// ============================================
// SYMBOL-DEFINITIONEN
// Gutachter Symbolbibliothek v2.0
// ============================================

const SYMBOLS = {
    // ========== SCHADENSARTEN ==========
    schaeden: {
        name: "Schadensarten",
        icon: "🔥",
        items: [
            {
                id: "wasserschaden",
                name: "Wasserschaden",
                filename: "wasserschaden_symbol.svg",
                tags: ["wasser", "feuchtigkeit", "nass"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path d="M32 4 C32 4 12 28 12 42 C12 53 21 60 32 60 C43 60 52 53 52 42 C52 28 32 4 32 4 Z" fill="#3b82f6" stroke="#2563eb" stroke-width="2"/><ellipse cx="24" cy="38" rx="6" ry="10" fill="#93c5fd" opacity="0.5"/><circle cx="22" cy="32" r="3" fill="#dbeafe" opacity="0.7"/></svg>`
            },
            {
                id: "brandschaden",
                name: "Brandschaden",
                filename: "brandschaden_symbol.svg",
                tags: ["feuer", "brand", "flamme"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path d="M32 2 C32 2 18 18 18 34 C18 42 22 50 28 54 C24 48 24 40 28 34 C28 42 32 48 38 50 C34 44 36 36 40 32 C40 40 44 46 48 48 C50 44 52 38 52 34 C52 18 32 2 32 2 Z" fill="#f97316" stroke="#ea580c" stroke-width="1"/><path d="M32 14 C32 14 22 26 22 38 C22 44 26 50 32 52 C28 48 28 42 32 38 C32 44 36 48 40 48 C44 44 46 40 46 36 C46 26 32 14 32 14 Z" fill="#fb923c"/><path d="M32 26 C32 26 26 34 26 42 C26 46 28 50 32 52 C30 48 30 44 32 42 C34 46 36 48 38 48 C40 46 42 44 42 42 C42 34 32 26 32 26 Z" fill="#fbbf24"/><ellipse cx="32" cy="48" rx="4" ry="6" fill="#fef08a"/></svg>`
            },
            {
                id: "rauchschaden",
                name: "Rauchschaden",
                filename: "rauchschaden_symbol.svg",
                tags: ["rauch", "russ", "qualm"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="54" rx="14" ry="6" fill="#4b5563" opacity="0.9"/><ellipse cx="24" cy="42" rx="10" ry="8" fill="#6b7280" opacity="0.8"/><ellipse cx="40" cy="40" rx="12" ry="9" fill="#6b7280" opacity="0.75"/><ellipse cx="32" cy="28" rx="14" ry="10" fill="#9ca3af" opacity="0.7"/><ellipse cx="20" cy="24" rx="8" ry="7" fill="#9ca3af" opacity="0.6"/><ellipse cx="44" cy="26" rx="9" ry="7" fill="#9ca3af" opacity="0.6"/><ellipse cx="32" cy="14" rx="10" ry="7" fill="#d1d5db" opacity="0.5"/></svg>`
            },
            {
                id: "leitungswasser",
                name: "Leitungswasser / Rohrbruch",
                filename: "leitungswasserschaden_symbol.svg",
                tags: ["rohr", "leitung", "bruch", "wasser"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="2" y="24" width="22" height="16" rx="2" fill="#71717a" stroke="#52525b" stroke-width="2"/><rect x="20" y="22" width="6" height="20" rx="1" fill="#a1a1aa" stroke="#71717a" stroke-width="1"/><rect x="40" y="24" width="22" height="16" rx="2" fill="#71717a" stroke="#52525b" stroke-width="2"/><rect x="38" y="22" width="6" height="20" rx="1" fill="#a1a1aa" stroke="#71717a" stroke-width="1"/><path d="M26 22 L28 28 L26 32 L28 36 L26 42" stroke="#dc2626" stroke-width="2" fill="none" stroke-linecap="round"/><path d="M38 22 L36 28 L38 32 L36 36 L38 42" stroke="#dc2626" stroke-width="2" fill="none" stroke-linecap="round"/><path d="M30 28 Q34 20 38 10" stroke="#3b82f6" stroke-width="3" fill="none" stroke-linecap="round"/><path d="M31 32 Q36 32 42 28" stroke="#3b82f6" stroke-width="3" fill="none" stroke-linecap="round"/><path d="M30 36 Q34 44 38 54" stroke="#3b82f6" stroke-width="3" fill="none" stroke-linecap="round"/><circle cx="40" cy="8" r="3" fill="#60a5fa"/><circle cx="36" cy="56" r="3" fill="#60a5fa"/></svg>`
            },
            {
                id: "schimmel",
                name: "Schimmelschaden",
                filename: "schimmelschaden_symbol.svg",
                tags: ["schimmel", "pilz", "feucht", "sporen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="34" rx="24" ry="20" fill="#1f2937" opacity="0.3"/><ellipse cx="24" cy="28" rx="10" ry="8" fill="#166534"/><ellipse cx="38" cy="32" rx="12" ry="10" fill="#15803d"/><ellipse cx="28" cy="40" rx="9" ry="7" fill="#166534"/><ellipse cx="42" cy="24" rx="7" ry="6" fill="#14532d"/><ellipse cx="18" cy="38" rx="6" ry="5" fill="#15803d"/><circle cx="20" cy="26" r="2" fill="#052e16"/><circle cx="30" cy="30" r="2.5" fill="#052e16"/><circle cx="40" cy="28" r="2" fill="#052e16"/><circle cx="35" cy="38" r="2" fill="#052e16"/><circle cx="52" cy="12" r="10" fill="#dc2626"/><text x="52" y="17" font-family="Arial" font-size="14" font-weight="bold" fill="white" text-anchor="middle">!</text></svg>`
            },
            {
                id: "sturm",
                name: "Sturmschaden",
                filename: "sturmschaden_symbol.svg",
                tags: ["sturm", "wind", "dach", "unwetter"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="14" y="32" width="28" height="24" fill="#78716c" stroke="#57534e" stroke-width="2"/><polygon points="10,32 28,14 50,32" fill="#991b1b" stroke="#7f1d1d" stroke-width="2"/><polygon points="38,18 46,26 50,22 42,14" fill="#78716c" stroke="#57534e" stroke-width="1"/><rect x="18" y="38" width="8" height="8" fill="#bfdbfe" stroke="#57534e" stroke-width="1"/><rect x="30" y="38" width="8" height="8" fill="#bfdbfe" stroke="#57534e" stroke-width="1"/><rect x="24" y="46" width="8" height="10" fill="#44403c"/><path d="M48 10 Q56 10 54 6" stroke="#6b7280" stroke-width="3" fill="none" stroke-linecap="round"/><path d="M50 18 Q60 18 58 14" stroke="#6b7280" stroke-width="3" fill="none" stroke-linecap="round"/><path d="M52 26 Q62 26 60 22" stroke="#6b7280" stroke-width="2" fill="none" stroke-linecap="round"/><rect x="54" y="8" width="6" height="3" fill="#991b1b" transform="rotate(25 57 9)"/></svg>`
            },
            {
                id: "einbruch",
                name: "Einbruchschaden",
                filename: "einbruchschaden_symbol.svg",
                tags: ["einbruch", "diebstahl", "fenster", "tür"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="8" width="48" height="48" fill="none" stroke="#57534e" stroke-width="4" rx="2"/><line x1="32" y1="8" x2="32" y2="56" stroke="#57534e" stroke-width="3"/><line x1="8" y1="32" x2="56" y2="32" stroke="#57534e" stroke-width="3"/><polygon points="12,12 20,20 12,28 18,20" fill="#bfdbfe" stroke="#93c5fd" stroke-width="1"/><polygon points="20,14 28,12 24,24 16,20" fill="#dbeafe" stroke="#93c5fd" stroke-width="1"/><polygon points="10,36 18,42 12,52 8,44" fill="#bfdbfe" stroke="#93c5fd" stroke-width="1"/><rect x="36" y="16" width="4" height="32" rx="1" fill="#1f2937" transform="rotate(20 38 32)"/><rect x="34" y="14" width="8" height="6" rx="1" fill="#1f2937" transform="rotate(20 38 17)"/><circle cx="52" cy="52" r="8" fill="#dc2626"/><line x1="48" y1="48" x2="56" y2="56" stroke="white" stroke-width="2" stroke-linecap="round"/><line x1="56" y1="48" x2="48" y2="56" stroke="white" stroke-width="2" stroke-linecap="round"/></svg>`
            },
            {
                id: "elektro",
                name: "Elektroschaden",
                filename: "elektroschaden_symbol.svg",
                tags: ["elektro", "strom", "blitz", "kurzschluss"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="36,2 20,28 30,28 24,46 44,18 34,18" fill="#fbbf24" stroke="#f59e0b" stroke-width="2" stroke-linejoin="round"/><rect x="12" y="38" width="24" height="22" rx="3" fill="#e5e7eb" stroke="#9ca3af" stroke-width="2"/><circle cx="20" cy="46" r="3" fill="#1f2937"/><circle cx="28" cy="46" r="3" fill="#1f2937"/><rect x="22" y="52" width="4" height="4" rx="1" fill="#1f2937"/><line x1="40" y1="42" x2="48" y2="38" stroke="#f59e0b" stroke-width="2" stroke-linecap="round"/><line x1="42" y1="48" x2="52" y2="46" stroke="#f59e0b" stroke-width="2" stroke-linecap="round"/><line x1="40" y1="54" x2="50" y2="56" stroke="#f59e0b" stroke-width="2" stroke-linecap="round"/><polygon points="50,36 46,42 48,42 46,48 52,40 50,40" fill="#fbbf24"/></svg>`
            },
            {
                id: "hagel",
                name: "Hagelschaden",
                filename: "hagelschaden_symbol.svg",
                tags: ["hagel", "eis", "dellen", "unwetter"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="20" rx="24" ry="14" fill="#6b7280"/><ellipse cx="32" cy="18" rx="22" ry="12" fill="#9ca3af"/><circle cx="14" cy="36" r="6" fill="#e0f2fe" stroke="#7dd3fc" stroke-width="2"/><circle cx="32" cy="40" r="7" fill="#e0f2fe" stroke="#7dd3fc" stroke-width="2"/><circle cx="50" cy="34" r="5" fill="#e0f2fe" stroke="#7dd3fc" stroke-width="2"/><circle cx="22" cy="52" r="6" fill="#e0f2fe" stroke="#7dd3fc" stroke-width="2"/><circle cx="44" cy="50" r="5" fill="#e0f2fe" stroke="#7dd3fc" stroke-width="2"/><line x1="14" y1="26" x2="14" y2="30" stroke="#7dd3fc" stroke-width="2"/><line x1="32" y1="24" x2="32" y2="32" stroke="#7dd3fc" stroke-width="2"/><line x1="50" y1="26" x2="50" y2="28" stroke="#7dd3fc" stroke-width="2"/><line x1="22" y1="28" x2="22" y2="46" stroke="#7dd3fc" stroke-width="1.5"/><line x1="44" y1="28" x2="44" y2="44" stroke="#7dd3fc" stroke-width="1.5"/></svg>`
            },
            {
                id: "vandalismus",
                name: "Vandalismus",
                filename: "vandalismus_symbol.svg",
                tags: ["vandalismus", "graffiti", "zerstörung", "sachbeschädigung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="20" width="56" height="40" fill="#d6d3d1" stroke="#78716c" stroke-width="2"/><path d="M10 30 Q20 25 30 35 Q40 45 50 30" stroke="#dc2626" stroke-width="4" fill="none" stroke-linecap="round"/><path d="M15 45 Q25 55 35 40 Q45 25 55 45" stroke="#2563eb" stroke-width="3" fill="none" stroke-linecap="round"/><text x="32" y="54" font-family="Arial" font-size="10" fill="#000" text-anchor="middle" font-style="italic">TAG</text><circle cx="52" cy="12" r="10" fill="#dc2626"/><line x1="48" y1="8" x2="56" y2="16" stroke="white" stroke-width="2.5" stroke-linecap="round"/><line x1="56" y1="8" x2="48" y2="16" stroke="white" stroke-width="2.5" stroke-linecap="round"/></svg>`
            }
        ]
    },

    // ========== WERKZEUGE & MARKIERUNGEN ==========
    werkzeuge: {
        name: "Werkzeuge & Markierungen",
        icon: "🔧",
        items: [
            {
                id: "massstab",
                name: "Maßstab 1m",
                filename: "massstab_1m.svg",
                tags: ["maßstab", "meter", "lineal", "messen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="24" width="56" height="16" fill="#fef3c7" stroke="#f59e0b" stroke-width="2"/><g stroke="#92400e" stroke-width="1"><line x1="4" y1="28" x2="4" y2="36"/><line x1="10" y1="30" x2="10" y2="34"/><line x1="16" y1="30" x2="16" y2="34"/><line x1="22" y1="30" x2="22" y2="34"/><line x1="28" y1="30" x2="28" y2="34"/><line x1="32" y1="28" x2="32" y2="36"/><line x1="38" y1="30" x2="38" y2="34"/><line x1="44" y1="30" x2="44" y2="34"/><line x1="50" y1="30" x2="50" y2="34"/><line x1="56" y1="30" x2="56" y2="34"/><line x1="60" y1="28" x2="60" y2="36"/></g><text x="8" y="22" font-family="Arial" font-size="8" fill="#92400e">0</text><text x="28" y="22" font-family="Arial" font-size="8" fill="#92400e">50</text><text x="54" y="22" font-family="Arial" font-size="8" fill="#92400e">100</text><text x="32" y="48" font-family="Arial" font-size="10" fill="#92400e" text-anchor="middle">1 Meter</text></svg>`
            },
            {
                id: "messpunkt",
                name: "Messpunkt",
                filename: "messpunkt.svg",
                tags: ["messpunkt", "markierung", "punkt", "messen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="24" fill="none" stroke="#dc2626" stroke-width="3"/><circle cx="32" cy="32" r="16" fill="none" stroke="#dc2626" stroke-width="2"/><circle cx="32" cy="32" r="6" fill="#dc2626"/><line x1="32" y1="2" x2="32" y2="14" stroke="#dc2626" stroke-width="2"/><line x1="32" y1="50" x2="32" y2="62" stroke="#dc2626" stroke-width="2"/><line x1="2" y1="32" x2="14" y2="32" stroke="#dc2626" stroke-width="2"/><line x1="50" y1="32" x2="62" y2="32" stroke="#dc2626" stroke-width="2"/></svg>`
            },
            {
                id: "kamera",
                name: "Fotostandpunkt",
                filename: "fotostandpunkt.svg",
                tags: ["foto", "kamera", "standpunkt", "aufnahme"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="20" width="48" height="32" rx="4" fill="#374151" stroke="#1f2937" stroke-width="2"/><circle cx="32" cy="36" r="12" fill="#1f2937" stroke="#6b7280" stroke-width="2"/><circle cx="32" cy="36" r="8" fill="#3b82f6"/><circle cx="32" cy="36" r="4" fill="#1e3a5f"/><rect x="20" y="14" width="24" height="8" rx="2" fill="#4b5563"/><circle cx="48" cy="26" r="3" fill="#fbbf24"/><rect x="10" y="26" width="6" height="4" rx="1" fill="#6b7280"/></svg>`
            },
            {
                id: "lupe",
                name: "Detailbereich",
                filename: "detailbereich.svg",
                tags: ["detail", "lupe", "vergrößerung", "zoom"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="26" cy="26" r="20" fill="#dbeafe" stroke="#3b82f6" stroke-width="3"/><circle cx="26" cy="26" r="14" fill="white" stroke="#93c5fd" stroke-width="2"/><line x1="40" y1="40" x2="58" y2="58" stroke="#3b82f6" stroke-width="6" stroke-linecap="round"/><line x1="40" y1="40" x2="56" y2="56" stroke="#60a5fa" stroke-width="3" stroke-linecap="round"/><text x="26" y="30" font-family="Arial" font-size="14" fill="#3b82f6" text-anchor="middle" font-weight="bold">+</text></svg>`
            },
            {
                id: "notiz",
                name: "Notiz / Hinweis",
                filename: "notiz_hinweis.svg",
                tags: ["notiz", "hinweis", "anmerkung", "text"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path d="M8 4 L56 4 L56 48 L40 48 L40 60 L8 60 Z" fill="#fef3c7" stroke="#f59e0b" stroke-width="2"/><path d="M40 48 L56 48 L40 60 Z" fill="#fcd34d" stroke="#f59e0b" stroke-width="2"/><line x1="14" y1="16" x2="50" y2="16" stroke="#d97706" stroke-width="2"/><line x1="14" y1="26" x2="50" y2="26" stroke="#d97706" stroke-width="2"/><line x1="14" y1="36" x2="50" y2="36" stroke="#d97706" stroke-width="2"/><line x1="14" y1="46" x2="34" y2="46" stroke="#d97706" stroke-width="2"/></svg>`
            },
            {
                id: "warnung",
                name: "Warnung / Achtung",
                filename: "warnung_achtung.svg",
                tags: ["warnung", "achtung", "gefahr", "vorsicht"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="32,4 60,56 4,56" fill="#fbbf24" stroke="#f59e0b" stroke-width="2" stroke-linejoin="round"/><polygon points="32,10 54,52 10,52" fill="#fef3c7"/><text x="32" y="46" font-family="Arial" font-size="32" fill="#92400e" text-anchor="middle" font-weight="bold">!</text></svg>`
            },
            {
                id: "info",
                name: "Information",
                filename: "information.svg",
                tags: ["info", "information", "hinweis", "details"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="#3b82f6" stroke="#2563eb" stroke-width="2"/><circle cx="32" cy="16" r="4" fill="white"/><rect x="28" y="26" width="8" height="24" rx="2" fill="white"/></svg>`
            },
            {
                id: "haken",
                name: "Erledigt / OK",
                filename: "erledigt_ok.svg",
                tags: ["ok", "erledigt", "fertig", "haken", "check"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="#22c55e" stroke="#16a34a" stroke-width="2"/><polyline points="18,32 28,42 46,22" fill="none" stroke="white" stroke-width="6" stroke-linecap="round" stroke-linejoin="round"/></svg>`
            },
            {
                id: "kreuz",
                name: "Fehler / Mangel",
                filename: "fehler_mangel.svg",
                tags: ["fehler", "mangel", "falsch", "kreuz"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="#dc2626" stroke="#b91c1c" stroke-width="2"/><line x1="20" y1="20" x2="44" y2="44" stroke="white" stroke-width="6" stroke-linecap="round"/><line x1="44" y1="20" x2="20" y2="44" stroke="white" stroke-width="6" stroke-linecap="round"/></svg>`
            },
            {
                id: "fragezeichen",
                name: "Unklar / Prüfen",
                filename: "unklar_pruefen.svg",
                tags: ["unklar", "prüfen", "frage", "unbekannt"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="#f59e0b" stroke="#d97706" stroke-width="2"/><text x="32" y="44" font-family="Arial" font-size="36" fill="white" text-anchor="middle" font-weight="bold">?</text></svg>`
            }
        ]
    },

    // ========== BAUTEILE ==========
    bauteile: {
        name: "Bauteile",
        icon: "🏗️",
        items: [
            {
                id: "fenster",
                name: "Fenster",
                filename: "bauteil_fenster.svg",
                tags: ["fenster", "verglasung", "rahmen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="4" width="48" height="56" fill="#bfdbfe" stroke="#3b82f6" stroke-width="3"/><line x1="32" y1="4" x2="32" y2="60" stroke="#3b82f6" stroke-width="3"/><line x1="8" y1="32" x2="56" y2="32" stroke="#3b82f6" stroke-width="3"/><rect x="12" y="8" width="16" height="20" fill="#dbeafe"/><rect x="36" y="8" width="16" height="20" fill="#dbeafe"/><rect x="12" y="36" width="16" height="20" fill="#dbeafe"/><rect x="36" y="36" width="16" height="20" fill="#dbeafe"/><circle cx="28" cy="32" r="2" fill="#1e40af"/><circle cx="36" cy="32" r="2" fill="#1e40af"/></svg>`
            },
            {
                id: "tuer",
                name: "Tür",
                filename: "bauteil_tuer.svg",
                tags: ["tür", "türblatt", "eingang"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="12" y="4" width="40" height="56" fill="#92400e" stroke="#78350f" stroke-width="3"/><rect x="16" y="8" width="14" height="20" fill="#a16207" rx="1"/><rect x="34" y="8" width="14" height="20" fill="#a16207" rx="1"/><rect x="16" y="32" width="14" height="20" fill="#a16207" rx="1"/><rect x="34" y="32" width="14" height="20" fill="#a16207" rx="1"/><circle cx="44" cy="34" r="3" fill="#fbbf24" stroke="#92400e" stroke-width="1"/></svg>`
            },
            {
                id: "wand",
                name: "Wand (Mauerwerk)",
                filename: "bauteil_wand.svg",
                tags: ["wand", "mauer", "mauerwerk", "ziegel"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="#fca5a5" stroke="#dc2626" stroke-width="2"/><g stroke="#b91c1c" stroke-width="1"><line x1="4" y1="12" x2="60" y2="12"/><line x1="4" y1="20" x2="60" y2="20"/><line x1="4" y1="28" x2="60" y2="28"/><line x1="4" y1="36" x2="60" y2="36"/><line x1="4" y1="44" x2="60" y2="44"/><line x1="4" y1="52" x2="60" y2="52"/><line x1="18" y1="4" x2="18" y2="12"/><line x1="40" y1="4" x2="40" y2="12"/><line x1="8" y1="12" x2="8" y2="20"/><line x1="30" y1="12" x2="30" y2="20"/><line x1="52" y1="12" x2="52" y2="20"/><line x1="18" y1="20" x2="18" y2="28"/><line x1="40" y1="20" x2="40" y2="28"/><line x1="8" y1="28" x2="8" y2="36"/><line x1="30" y1="28" x2="30" y2="36"/><line x1="52" y1="28" x2="52" y2="36"/><line x1="18" y1="36" x2="18" y2="44"/><line x1="40" y1="36" x2="40" y2="44"/><line x1="8" y1="44" x2="8" y2="52"/><line x1="30" y1="44" x2="30" y2="52"/><line x1="52" y1="44" x2="52" y2="52"/><line x1="18" y1="52" x2="18" y2="60"/><line x1="40" y1="52" x2="40" y2="60"/></g></svg>`
            },
            {
                id: "wand_beton",
                name: "Wand (Beton)",
                filename: "bauteil_wand_beton.svg",
                tags: ["wand", "beton", "stahlbeton", "massiv"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="#9ca3af" stroke="#6b7280" stroke-width="2"/><circle cx="12" cy="14" r="2" fill="#6b7280" opacity="0.5"/><circle cx="28" cy="8" r="1.5" fill="#6b7280" opacity="0.4"/><circle cx="48" cy="18" r="2.5" fill="#6b7280" opacity="0.5"/><circle cx="8" cy="36" r="1.5" fill="#6b7280" opacity="0.4"/><circle cx="38" cy="28" r="2" fill="#6b7280" opacity="0.5"/><circle cx="54" cy="42" r="1.5" fill="#6b7280" opacity="0.4"/><circle cx="18" cy="48" r="2" fill="#6b7280" opacity="0.5"/><circle cx="44" cy="52" r="1.5" fill="#6b7280" opacity="0.4"/><circle cx="32" cy="44" r="2.5" fill="#6b7280" opacity="0.5"/></svg>`
            },
            {
                id: "boden_fliesen",
                name: "Fliesen",
                filename: "bauteil_fliesen.svg",
                tags: ["fliesen", "boden", "wand", "keramik", "kacheln"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="#e7e5e4" stroke="#78716c" stroke-width="2"/><g stroke="#a8a29e" stroke-width="2"><line x1="4" y1="18" x2="60" y2="18"/><line x1="4" y1="32" x2="60" y2="32"/><line x1="4" y1="46" x2="60" y2="46"/><line x1="18" y1="4" x2="18" y2="60"/><line x1="32" y1="4" x2="32" y2="60"/><line x1="46" y1="4" x2="46" y2="60"/></g><rect x="6" y="6" width="10" height="10" fill="#f5f5f4"/><rect x="34" y="20" width="10" height="10" fill="#f5f5f4"/><rect x="20" y="34" width="10" height="10" fill="#f5f5f4"/><rect x="48" y="48" width="10" height="10" fill="#f5f5f4"/></svg>`
            },
            {
                id: "boden_parkett",
                name: "Parkett / Holzboden",
                filename: "bauteil_parkett.svg",
                tags: ["parkett", "holz", "boden", "laminat", "dielen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="#d4a574" stroke="#92400e" stroke-width="2"/><g stroke="#b8860b" stroke-width="1"><rect x="4" y="4" width="14" height="28" fill="#deb887"/><rect x="18" y="4" width="14" height="28" fill="#d4a574"/><rect x="32" y="4" width="14" height="28" fill="#c9a066"/><rect x="46" y="4" width="14" height="28" fill="#deb887"/><rect x="4" y="32" width="14" height="28" fill="#c9a066"/><rect x="18" y="32" width="14" height="28" fill="#deb887"/><rect x="32" y="32" width="14" height="28" fill="#d4a574"/><rect x="46" y="32" width="14" height="28" fill="#c9a066"/></g></svg>`
            },
            {
                id: "dach",
                name: "Dach",
                filename: "bauteil_dach.svg",
                tags: ["dach", "dachstuhl", "ziegel", "bedachung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="32,4 4,40 60,40" fill="#991b1b" stroke="#7f1d1d" stroke-width="2"/><polygon points="32,10 10,38 54,38" fill="#b91c1c"/><g stroke="#7f1d1d" stroke-width="1"><line x1="12" y1="36" x2="52" y2="36"/><line x1="16" y1="32" x2="48" y2="32"/><line x1="20" y1="28" x2="44" y2="28"/><line x1="24" y1="24" x2="40" y2="24"/><line x1="28" y1="20" x2="36" y2="20"/></g><rect x="4" y="40" width="56" height="8" fill="#78716c" stroke="#57534e" stroke-width="1"/></svg>`
            },
            {
                id: "treppe",
                name: "Treppe",
                filename: "bauteil_treppe.svg",
                tags: ["treppe", "stufen", "aufgang", "treppenhaus"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><g fill="#d6d3d1" stroke="#78716c" stroke-width="2"><rect x="4" y="52" width="56" height="8"/><rect x="4" y="44" width="48" height="8"/><rect x="4" y="36" width="40" height="8"/><rect x="4" y="28" width="32" height="8"/><rect x="4" y="20" width="24" height="8"/><rect x="4" y="12" width="16" height="8"/><rect x="4" y="4" width="8" height="8"/></g><path d="M8 8 L8 56 L58 56" stroke="#57534e" stroke-width="3" fill="none"/></svg>`
            },
            {
                id: "daemmung",
                name: "Dämmung / Isolierung",
                filename: "bauteil_daemmung.svg",
                tags: ["dämmung", "isolierung", "wärme", "kälte"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="#fef08a" stroke="#eab308" stroke-width="2"/><g stroke="#ca8a04" stroke-width="1"><path d="M4 14 Q16 10 28 14 Q40 18 52 14 L60 14"/><path d="M4 24 Q14 28 26 24 Q38 20 50 24 L60 24"/><path d="M4 34 Q16 30 28 34 Q40 38 52 34 L60 34"/><path d="M4 44 Q14 48 26 44 Q38 40 50 44 L60 44"/><path d="M4 54 Q16 50 28 54 Q40 58 52 54 L60 54"/></g><circle cx="12" cy="20" r="2" fill="#facc15"/><circle cx="32" cy="30" r="2" fill="#facc15"/><circle cx="50" cy="40" r="2" fill="#facc15"/><circle cx="20" cy="50" r="2" fill="#facc15"/></svg>`
            },
            {
                id: "rohr",
                name: "Rohrleitung",
                filename: "bauteil_rohr.svg",
                tags: ["rohr", "leitung", "rohrleitung", "installation"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="26" width="56" height="12" fill="#6b7280" stroke="#4b5563" stroke-width="2"/><ellipse cx="4" cy="32" rx="3" ry="8" fill="#9ca3af" stroke="#4b5563" stroke-width="1"/><ellipse cx="60" cy="32" rx="3" ry="8" fill="#9ca3af" stroke="#4b5563" stroke-width="1"/><line x1="14" y1="26" x2="14" y2="38" stroke="#4b5563" stroke-width="1"/><line x1="32" y1="26" x2="32" y2="38" stroke="#4b5563" stroke-width="1"/><line x1="50" y1="26" x2="50" y2="38" stroke="#4b5563" stroke-width="1"/><rect x="20" y="22" width="8" height="20" rx="1" fill="#ef4444" stroke="#dc2626" stroke-width="1"/><polygon points="24,18 20,22 28,22" fill="#ef4444"/></svg>`
            }
        ]
    },

    // ========== MÖBEL ==========
    moebel: {
        name: "Möbel",
        icon: "🛋️",
        items: [
            {
                id: "sofa",
                name: "Sofa / Couch",
                filename: "moebel_sofa.svg",
                tags: ["sofa", "couch", "sitzmoebel", "wohnzimmer"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="24" width="56" height="28" rx="4" fill="#78716c" stroke="#57534e" stroke-width="2"/><rect x="8" y="20" width="48" height="20" rx="3" fill="#a8a29e" stroke="#78716c" stroke-width="1"/><rect x="4" y="28" width="10" height="20" rx="2" fill="#78716c" stroke="#57534e" stroke-width="1"/><rect x="50" y="28" width="10" height="20" rx="2" fill="#78716c" stroke="#57534e" stroke-width="1"/><rect x="6" y="52" width="6" height="6" rx="1" fill="#57534e"/><rect x="52" y="52" width="6" height="6" rx="1" fill="#57534e"/><line x1="22" y1="24" x2="22" y2="40" stroke="#57534e" stroke-width="1" opacity="0.5"/><line x1="42" y1="24" x2="42" y2="40" stroke="#57534e" stroke-width="1" opacity="0.5"/></svg>`
            },
            {
                id: "tisch",
                name: "Tisch",
                filename: "moebel_tisch.svg",
                tags: ["tisch", "esstisch", "schreibtisch", "möbel"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="6" y="20" width="52" height="6" rx="1" fill="#92400e" stroke="#78350f" stroke-width="2"/><rect x="10" y="26" width="4" height="30" fill="#a16207"/><rect x="50" y="26" width="4" height="30" fill="#a16207"/><rect x="8" y="54" width="8" height="4" rx="1" fill="#78350f"/><rect x="48" y="54" width="8" height="4" rx="1" fill="#78350f"/><line x1="14" y1="40" x2="50" y2="40" stroke="#a16207" stroke-width="2"/></svg>`
            },
            {
                id: "stuhl",
                name: "Stuhl",
                filename: "moebel_stuhl.svg",
                tags: ["stuhl", "sitz", "möbel", "esszimmer"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="14" y="4" width="36" height="32" rx="2" fill="#a16207" stroke="#92400e" stroke-width="2"/><rect x="18" y="8" width="28" height="24" rx="1" fill="#ca8a04"/><rect x="14" y="36" width="36" height="6" rx="1" fill="#92400e" stroke="#78350f" stroke-width="1"/><rect x="16" y="42" width="4" height="18" fill="#78350f"/><rect x="44" y="42" width="4" height="18" fill="#78350f"/><rect x="14" y="58" width="8" height="3" rx="1" fill="#57534e"/><rect x="42" y="58" width="8" height="3" rx="1" fill="#57534e"/></svg>`
            },
            {
                id: "schrank",
                name: "Schrank",
                filename: "moebel_schrank.svg",
                tags: ["schrank", "kleiderschrank", "möbel", "stauraum"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="6" y="4" width="52" height="54" rx="2" fill="#a16207" stroke="#92400e" stroke-width="2"/><line x1="32" y1="4" x2="32" y2="58" stroke="#92400e" stroke-width="2"/><rect x="10" y="8" width="18" height="46" fill="#ca8a04" rx="1"/><rect x="36" y="8" width="18" height="46" fill="#ca8a04" rx="1"/><circle cx="26" cy="32" r="2" fill="#78350f"/><circle cx="38" cy="32" r="2" fill="#78350f"/><rect x="8" y="58" width="6" height="4" fill="#78350f"/><rect x="50" y="58" width="6" height="4" fill="#78350f"/></svg>`
            },
            {
                id: "bett",
                name: "Bett",
                filename: "moebel_bett.svg",
                tags: ["bett", "schlafzimmer", "möbel", "schlafen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="20" width="56" height="32" rx="2" fill="#78716c" stroke="#57534e" stroke-width="2"/><rect x="8" y="16" width="14" height="12" rx="2" fill="#a8a29e" stroke="#78716c" stroke-width="1"/><rect x="42" y="16" width="14" height="12" rx="2" fill="#a8a29e" stroke="#78716c" stroke-width="1"/><rect x="8" y="24" width="48" height="24" fill="#e7e5e4" stroke="#d6d3d1" stroke-width="1"/><rect x="4" y="52" width="8" height="8" rx="1" fill="#57534e"/><rect x="52" y="52" width="8" height="8" rx="1" fill="#57534e"/><path d="M12 28 Q32 20 52 28" stroke="#d6d3d1" stroke-width="1" fill="none"/></svg>`
            },
            {
                id: "regal",
                name: "Regal",
                filename: "moebel_regal.svg",
                tags: ["regal", "bücherregal", "möbel", "stauraum"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="4" width="48" height="56" fill="none" stroke="#92400e" stroke-width="3"/><line x1="8" y1="18" x2="56" y2="18" stroke="#92400e" stroke-width="2"/><line x1="8" y1="32" x2="56" y2="32" stroke="#92400e" stroke-width="2"/><line x1="8" y1="46" x2="56" y2="46" stroke="#92400e" stroke-width="2"/><rect x="12" y="8" width="6" height="8" fill="#3b82f6" rx="1"/><rect x="20" y="6" width="5" height="10" fill="#22c55e" rx="1"/><rect x="28" y="8" width="8" height="8" fill="#f59e0b" rx="1"/><rect x="14" y="22" width="10" height="8" fill="#a8a29e" rx="1"/><rect x="30" y="20" width="6" height="10" fill="#ef4444" rx="1"/><rect x="44" y="22" width="8" height="8" fill="#8b5cf6" rx="1"/><rect x="12" y="36" width="12" height="8" fill="#06b6d4" rx="1"/><rect x="40" y="34" width="10" height="10" fill="#ec4899" rx="1"/></svg>`
            }
        ]
    },

    // ========== KÜCHE ==========
    kueche: {

    // ========== BAD / SANITÄR ==========
    bad: {
        name: "Bad & Sanitär",
        icon: "🚿",
        items: [
            {
                id: "wc",
                name: "WC / Toilette",
                filename: "wc_draufsicht.svg",
                tags: ["wc", "toilette", "klo", "bad", "sanitär"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="38" rx="14" ry="18" fill="#f5f5f5" stroke="#333" stroke-width="2"/><ellipse cx="32" cy="38" rx="8" ry="12" fill="#e0f2fe" stroke="#333" stroke-width="1.5"/><rect x="22" y="8" width="20" height="16" rx="3" fill="#f5f5f5" stroke="#333" stroke-width="2"/><rect x="26" y="10" width="12" height="6" rx="1" fill="#ddd" stroke="#333" stroke-width="1"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="38" rx="14" ry="18" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="32" cy="38" rx="8" ry="12" fill="none" stroke="#000" stroke-width="1"/><rect x="22" y="8" width="20" height="16" rx="0" fill="none" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "waschbecken",
                name: "Waschbecken",
                filename: "waschbecken_draufsicht.svg",
                tags: ["waschbecken", "waschtisch", "bad", "sanitär", "lavabo"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="16" width="48" height="40" rx="4" fill="#f5f5f5" stroke="#333" stroke-width="2"/><ellipse cx="32" cy="36" rx="16" ry="12" fill="#e0f2fe" stroke="#333" stroke-width="1.5"/><circle cx="32" cy="40" r="3" fill="#333"/><rect x="30" y="18" width="4" height="8" rx="1" fill="#999" stroke="#333" stroke-width="1"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="16" width="48" height="40" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="32" cy="36" rx="16" ry="12" fill="none" stroke="#000" stroke-width="1"/><circle cx="32" cy="40" r="3" fill="none" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "badewanne",
                name: "Badewanne",
                filename: "badewanne_draufsicht.svg",
                tags: ["badewanne", "wanne", "bad", "sanitär", "baden"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="8" width="56" height="48" rx="8" fill="#f5f5f5" stroke="#333" stroke-width="2"/><rect x="8" y="12" width="48" height="40" rx="6" fill="#e0f2fe" stroke="#333" stroke-width="1.5"/><circle cx="50" cy="18" r="3" fill="#999" stroke="#333" stroke-width="1"/><ellipse cx="50" cy="46" rx="4" ry="3" fill="#999" stroke="#333" stroke-width="1"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="8" width="56" height="48" rx="0" fill="none" stroke="#000" stroke-width="1"/><rect x="8" y="12" width="48" height="40" rx="0" fill="none" stroke="#000" stroke-width="1"/><circle cx="50" cy="18" r="3" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="50" cy="46" rx="4" ry="3" fill="none" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "dusche",
                name: "Dusche",
                filename: "dusche_draufsicht.svg",
                tags: ["dusche", "duschwanne", "bad", "sanitär", "brause"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" rx="2" fill="#f5f5f5" stroke="#333" stroke-width="2"/><rect x="8" y="8" width="48" height="48" rx="1" fill="#e0f2fe" stroke="#333" stroke-width="1"/><circle cx="52" cy="12" r="4" fill="#999" stroke="#333" stroke-width="1"/><line x1="8" y1="8" x2="56" y2="56" stroke="#333" stroke-width="1" stroke-dasharray="4,2"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" fill="none" stroke="#000" stroke-width="1"/><circle cx="52" cy="12" r="4" fill="none" stroke="#000" stroke-width="1"/><line x1="4" y1="4" x2="60" y2="60" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "bidet",
                name: "Bidet",
                filename: "bidet_draufsicht.svg",
                tags: ["bidet", "bad", "sanitär"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="32" rx="14" ry="20" fill="#f5f5f5" stroke="#333" stroke-width="2"/><ellipse cx="32" cy="32" rx="8" ry="14" fill="#e0f2fe" stroke="#333" stroke-width="1.5"/><circle cx="32" cy="18" r="2" fill="#999" stroke="#333" stroke-width="1"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><ellipse cx="32" cy="32" rx="14" ry="20" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="32" cy="32" rx="8" ry="14" fill="none" stroke="#000" stroke-width="1"/><circle cx="32" cy="18" r="2" fill="none" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "doppelwaschbecken",
                name: "Doppelwaschbecken",
                filename: "doppelwaschbecken_draufsicht.svg",
                tags: ["doppelwaschbecken", "waschtisch", "bad", "sanitär", "doppel"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="2" y="16" width="60" height="32" rx="2" fill="#f5f5f5" stroke="#333" stroke-width="2"/><ellipse cx="18" cy="32" rx="10" ry="8" fill="#e0f2fe" stroke="#333" stroke-width="1"/><ellipse cx="46" cy="32" rx="10" ry="8" fill="#e0f2fe" stroke="#333" stroke-width="1"/><circle cx="18" cy="34" r="2" fill="#333"/><circle cx="46" cy="34" r="2" fill="#333"/></svg>`,
                dxfSvg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="2" y="16" width="60" height="32" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="18" cy="32" rx="10" ry="8" fill="none" stroke="#000" stroke-width="1"/><ellipse cx="46" cy="32" rx="10" ry="8" fill="none" stroke="#000" stroke-width="1"/><circle cx="18" cy="34" r="2" fill="none" stroke="#000" stroke-width="1"/><circle cx="46" cy="34" r="2" fill="none" stroke="#000" stroke-width="1"/></svg>`
            }
        ]
    },
        name: "Küche",
        icon: "🍳",
        items: [
            {
                id: "herd",
                name: "Herd / Kochfeld",
                filename: "kueche_herd.svg",
                tags: ["herd", "kochfeld", "küche", "kochen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="4" width="56" height="56" rx="3" fill="#1f2937" stroke="#111827" stroke-width="2"/><rect x="8" y="8" width="48" height="48" fill="#374151" rx="2"/><circle cx="22" cy="22" r="8" fill="#111827" stroke="#4b5563" stroke-width="2"/><circle cx="42" cy="22" r="8" fill="#111827" stroke="#4b5563" stroke-width="2"/><circle cx="22" cy="42" r="8" fill="#111827" stroke="#4b5563" stroke-width="2"/><circle cx="42" cy="42" r="8" fill="#111827" stroke="#4b5563" stroke-width="2"/><circle cx="22" cy="22" r="4" fill="#dc2626" opacity="0.8"/><circle cx="42" cy="22" r="4" fill="#dc2626" opacity="0.8"/><circle cx="22" cy="42" r="4" fill="#dc2626" opacity="0.4"/><circle cx="42" cy="42" r="4" fill="#dc2626" opacity="0.4"/></svg>`
            },
            {
                id: "spuele",
                name: "Spüle",
                filename: "kueche_spuele.svg",
                tags: ["spüle", "waschbecken", "küche", "abwasch"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="8" width="56" height="48" rx="3" fill="#9ca3af" stroke="#6b7280" stroke-width="2"/><rect x="8" y="12" width="24" height="32" rx="4" fill="#4b5563" stroke="#374151" stroke-width="2"/><rect x="36" y="12" width="20" height="32" rx="4" fill="#4b5563" stroke="#374151" stroke-width="2"/><circle cx="20" cy="28" r="3" fill="#1f2937"/><ellipse cx="46" cy="28" rx="6" ry="8" fill="#374151"/><circle cx="50" cy="6" r="4" fill="#6b7280" stroke="#4b5563" stroke-width="1"/><rect x="48" y="6" width="4" height="8" fill="#6b7280"/></svg>`
            },
            {
                id: "kuehlschrank",
                name: "Kühlschrank",
                filename: "kueche_kuehlschrank.svg",
                tags: ["kühlschrank", "kühlen", "küche", "elektrogerät"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="10" y="4" width="44" height="56" rx="3" fill="#e5e7eb" stroke="#9ca3af" stroke-width="2"/><line x1="10" y1="24" x2="54" y2="24" stroke="#9ca3af" stroke-width="2"/><rect x="46" y="10" width="4" height="8" rx="1" fill="#6b7280"/><rect x="46" y="30" width="4" height="12" rx="1" fill="#6b7280"/><rect x="16" y="8" width="8" height="4" fill="#bfdbfe" rx="1"/><rect x="28" y="8" width="12" height="4" fill="#bfdbfe" rx="1"/><circle cx="20" cy="16" r="3" fill="#fbbf24"/><rect x="16" y="30" width="12" height="8" fill="#bbf7d0" rx="1"/><rect x="16" y="42" width="8" height="10" fill="#fecaca" rx="1"/><rect x="28" y="38" width="14" height="6" fill="#e0f2fe" rx="1"/></svg>`
            },
            {
                id: "backofen",
                name: "Backofen",
                filename: "kueche_backofen.svg",
                tags: ["backofen", "ofen", "küche", "backen"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="6" y="4" width="52" height="56" rx="3" fill="#1f2937" stroke="#111827" stroke-width="2"/><rect x="10" y="18" width="44" height="38" rx="2" fill="#111827" stroke="#374151" stroke-width="2"/><rect x="14" y="22" width="36" height="30" fill="#292524" stroke="#4b5563" stroke-width="1"/><line x1="14" y1="32" x2="50" y2="32" stroke="#4b5563" stroke-width="1"/><line x1="14" y1="42" x2="50" y2="42" stroke="#4b5563" stroke-width="1"/><circle cx="16" cy="10" r="3" fill="#4b5563"/><circle cx="28" cy="10" r="3" fill="#4b5563"/><circle cx="40" cy="10" r="3" fill="#4b5563"/><rect x="46" y="8" width="8" height="4" rx="1" fill="#22c55e"/></svg>`
            },
            {
                id: "spuelmaschine",
                name: "Spülmaschine",
                filename: "kueche_spuelmaschine.svg",
                tags: ["spülmaschine", "geschirrspüler", "küche", "elektrogerät"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="6" y="4" width="52" height="56" rx="3" fill="#e5e7eb" stroke="#9ca3af" stroke-width="2"/><rect x="10" y="16" width="44" height="40" rx="2" fill="#d1d5db" stroke="#9ca3af" stroke-width="1"/><rect x="10" y="8" width="44" height="6" fill="#9ca3af" rx="1"/><circle cx="16" cy="11" r="2" fill="#4b5563"/><rect x="22" y="9" width="12" height="4" rx="1" fill="#1f2937"/><circle cx="48" cy="11" r="2" fill="#22c55e"/><ellipse cx="32" cy="36" rx="16" ry="14" fill="#93c5fd" stroke="#3b82f6" stroke-width="2"/><line x1="32" y1="24" x2="32" y2="48" stroke="#3b82f6" stroke-width="1" stroke-dasharray="2,2"/><line x1="18" y1="36" x2="46" y2="36" stroke="#3b82f6" stroke-width="1" stroke-dasharray="2,2"/></svg>`
            },
            {
                id: "dunstabzug",
                name: "Dunstabzugshaube",
                filename: "kueche_dunstabzug.svg",
                tags: ["dunstabzug", "dunstabzugshaube", "küche", "abzug"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="8,32 56,32 52,56 12,56" fill="#9ca3af" stroke="#6b7280" stroke-width="2"/><rect x="20" y="4" width="24" height="28" fill="#78716c" stroke="#57534e" stroke-width="2"/><rect x="24" y="8" width="16" height="8" fill="#57534e" rx="1"/><rect x="14" y="36" width="36" height="4" fill="#6b7280"/><rect x="14" y="44" width="36" height="4" fill="#6b7280"/><circle cx="32" cy="52" r="2" fill="#4b5563"/><g stroke="#d1d5db" stroke-width="1" opacity="0.5"><path d="M20 20 Q24 16 28 20" fill="none"/><path d="M36 20 Q40 16 44 20" fill="none"/></g></svg>`
            }
        ]
    },

    // ========== PFEILE (dynamisch) ==========
    pfeile: {
        name: "Richtungspfeile (Rot)",
        icon: "➡️",
        items: []
    },

    // ========== KOMPASS (dynamisch) ==========
    kompass: {
        name: "Nordpfeile / Kompass",
        icon: "🧭",
        items: []
    },

    // ========== VERMESSUNG - STATUS ==========
    vermessung_status: {
        name: "Vermessung - Status",
        icon: "📋",
        items: [
            {
                id: "vm_reparatur",
                name: "Reparatur",
                filename: "vermessung_reparatur.svg",
                tags: ["reparatur", "instandsetzung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="16" font-weight="bold" fill="#000" text-anchor="middle">R</text></svg>`
            },
            {
                id: "vm_neu",
                name: "Neu",
                filename: "vermessung_neu.svg",
                tags: ["neu", "neubau", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="16" font-weight="bold" fill="#000" text-anchor="middle">N</text></svg>`
            },
            {
                id: "vm_bestand",
                name: "Bestand",
                filename: "vermessung_bestand.svg",
                tags: ["bestand", "bestehend", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="16" font-weight="bold" fill="#000" text-anchor="middle">B</text></svg>`
            },
            {
                id: "vm_abriss",
                name: "Abriss",
                filename: "vermessung_abriss.svg",
                tags: ["abriss", "rückbau", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="none" stroke="#000" stroke-width="2"/><line x1="12" y1="12" x2="52" y2="52" stroke="#000" stroke-width="2"/><line x1="52" y1="12" x2="12" y2="52" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_geplant",
                name: "Geplant",
                filename: "vermessung_geplant.svg",
                tags: ["geplant", "planung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="28" fill="none" stroke="#000" stroke-width="2" stroke-dasharray="6,4"/><text x="32" y="38" font-family="Arial" font-size="16" font-weight="bold" fill="#000" text-anchor="middle">P</text></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - GRENZEN ==========
    vermessung_grenzen: {
        name: "Vermessung - Grenzen",
        icon: "📍",
        items: [
            {
                id: "vm_grundstuecksgrenze",
                name: "Grundstücksgrenze",
                filename: "vermessung_grundstuecksgrenze.svg",
                tags: ["grundstück", "grenze", "flurstück", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="3"/><line x1="12" y1="26" x2="12" y2="38" stroke="#000" stroke-width="2"/><line x1="52" y1="26" x2="52" y2="38" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_grenzpunkt_vermarkt",
                name: "Grenzpunkt (vermarkt)",
                filename: "vermessung_grenzpunkt_vermarkt.svg",
                tags: ["grenzpunkt", "grenzstein", "vermarkt", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="12" fill="#000"/><circle cx="32" cy="32" r="6" fill="#fff"/></svg>`
            },
            {
                id: "vm_grenzpunkt_unvermarkt",
                name: "Grenzpunkt (unvermarkt)",
                filename: "vermessung_grenzpunkt_unvermarkt.svg",
                tags: ["grenzpunkt", "unvermarkt", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="10" fill="none" stroke="#000" stroke-width="2"/><line x1="32" y1="22" x2="32" y2="42" stroke="#000" stroke-width="2"/><line x1="22" y1="32" x2="42" y2="32" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_flurstucksgrenze",
                name: "Flurstücksgrenze",
                filename: "vermessung_flurstucksgrenze.svg",
                tags: ["flurstück", "grenze", "kataster", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="2" stroke-dasharray="12,4"/></svg>`
            },
            {
                id: "vm_zaun",
                name: "Zaun",
                filename: "vermessung_zaun.svg",
                tags: ["zaun", "einfriedung", "grenze", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="1.5"/><line x1="12" y1="24" x2="12" y2="40" stroke="#000" stroke-width="1.5"/><line x1="24" y1="24" x2="24" y2="40" stroke="#000" stroke-width="1.5"/><line x1="36" y1="24" x2="36" y2="40" stroke="#000" stroke-width="1.5"/><line x1="48" y1="24" x2="48" y2="40" stroke="#000" stroke-width="1.5"/><line x1="12" y1="28" x2="24" y2="28" stroke="#000" stroke-width="1"/><line x1="24" y1="28" x2="36" y2="28" stroke="#000" stroke-width="1"/><line x1="36" y1="28" x2="48" y2="28" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "vm_mauer",
                name: "Mauer",
                filename: "vermessung_mauer.svg",
                tags: ["mauer", "wand", "einfriedung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="4" y="26" width="56" height="12" fill="none" stroke="#000" stroke-width="2"/><line x1="16" y1="26" x2="16" y2="38" stroke="#000" stroke-width="1"/><line x1="28" y1="26" x2="28" y2="38" stroke="#000" stroke-width="1"/><line x1="40" y1="26" x2="40" y2="38" stroke="#000" stroke-width="1"/><line x1="52" y1="26" x2="52" y2="38" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "vm_hecke",
                name: "Hecke",
                filename: "vermessung_hecke.svg",
                tags: ["hecke", "grün", "bepflanzung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="38" x2="60" y2="38" stroke="#000" stroke-width="1.5"/><circle cx="12" cy="32" r="6" fill="none" stroke="#000" stroke-width="1.5"/><circle cx="24" cy="30" r="7" fill="none" stroke="#000" stroke-width="1.5"/><circle cx="38" cy="31" r="6" fill="none" stroke="#000" stroke-width="1.5"/><circle cx="52" cy="32" r="6" fill="none" stroke="#000" stroke-width="1.5"/></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - WASSER ==========
    vermessung_wasser: {
        name: "Vermessung - Wasser",
        icon: "💧",
        items: [
            {
                id: "vm_hydrant_unterflur",
                name: "Hydrant (Unterflur)",
                filename: "vermessung_hydrant_unterflur.svg",
                tags: ["hydrant", "unterflur", "wasser", "feuerwehr", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="16" fill="none" stroke="#000" stroke-width="2"/><line x1="32" y1="16" x2="32" y2="48" stroke="#000" stroke-width="2"/><line x1="16" y1="32" x2="48" y2="32" stroke="#000" stroke-width="2"/><circle cx="32" cy="32" r="4" fill="#000"/></svg>`
            },
            {
                id: "vm_hydrant_ueberflur",
                name: "Hydrant (Überflur)",
                filename: "vermessung_hydrant_ueberflur.svg",
                tags: ["hydrant", "überflur", "wasser", "feuerwehr", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="32,8 48,24 48,56 16,56 16,24" fill="none" stroke="#000" stroke-width="2"/><line x1="16" y1="36" x2="48" y2="36" stroke="#000" stroke-width="2"/><circle cx="32" cy="46" r="4" fill="#000"/></svg>`
            },
            {
                id: "vm_wasserschacht",
                name: "Trinkwasserschacht",
                filename: "vermessung_wasserschacht.svg",
                tags: ["schacht", "wasser", "trinkwasser", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="16" y="16" width="32" height="32" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="14" font-weight="bold" fill="#000" text-anchor="middle">W</text></svg>`
            },
            {
                id: "vm_wasserschieber",
                name: "Wasserschieber",
                filename: "vermessung_wasserschieber.svg",
                tags: ["schieber", "absperrer", "wasser", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="8" y1="32" x2="56" y2="32" stroke="#000" stroke-width="2"/><line x1="32" y1="20" x2="32" y2="44" stroke="#000" stroke-width="3"/><circle cx="32" cy="32" r="6" fill="none" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_brunnen",
                name: "Brunnen",
                filename: "vermessung_brunnen.svg",
                tags: ["brunnen", "wasser", "quelle", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="20" fill="none" stroke="#000" stroke-width="2"/><circle cx="32" cy="32" r="8" fill="none" stroke="#000" stroke-width="2"/><line x1="32" y1="12" x2="32" y2="4" stroke="#000" stroke-width="2"/><line x1="32" y1="52" x2="32" y2="60" stroke="#000" stroke-width="2"/><line x1="12" y1="32" x2="4" y2="32" stroke="#000" stroke-width="2"/><line x1="52" y1="32" x2="60" y2="32" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_wasserleitung",
                name: "Wasserleitung",
                filename: "vermessung_wasserleitung.svg",
                tags: ["leitung", "wasser", "rohr", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="3"/><text x="32" y="24" font-family="Arial" font-size="10" fill="#000" text-anchor="middle">W</text></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - ABWASSER ==========
    vermessung_abwasser: {
        name: "Vermessung - Abwasser",
        icon: "🚰",
        items: [
            {
                id: "vm_abwasserschacht",
                name: "Abwasserschacht",
                filename: "vermessung_abwasserschacht.svg",
                tags: ["schacht", "abwasser", "kanal", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="16" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="14" font-weight="bold" fill="#000" text-anchor="middle">S</text></svg>`
            },
            {
                id: "vm_schacht_rund",
                name: "Schacht (rund)",
                filename: "vermessung_schacht_rund.svg",
                tags: ["schacht", "rund", "kanal", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="18" fill="none" stroke="#000" stroke-width="2"/><circle cx="32" cy="32" r="10" fill="none" stroke="#000" stroke-width="1.5"/></svg>`
            },
            {
                id: "vm_schacht_eckig",
                name: "Schacht (eckig)",
                filename: "vermessung_schacht_eckig.svg",
                tags: ["schacht", "eckig", "kanal", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="14" y="14" width="36" height="36" fill="none" stroke="#000" stroke-width="2"/><rect x="22" y="22" width="20" height="20" fill="none" stroke="#000" stroke-width="1.5"/></svg>`
            },
            {
                id: "vm_einlauf",
                name: "Einlauf / Gully",
                filename: "vermessung_einlauf.svg",
                tags: ["einlauf", "gully", "straßenablauf", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="18" y="18" width="28" height="28" fill="none" stroke="#000" stroke-width="2"/><line x1="22" y1="26" x2="42" y2="26" stroke="#000" stroke-width="1.5"/><line x1="22" y1="32" x2="42" y2="32" stroke="#000" stroke-width="1.5"/><line x1="22" y1="38" x2="42" y2="38" stroke="#000" stroke-width="1.5"/></svg>`
            },
            {
                id: "vm_abwasserleitung",
                name: "Abwasserleitung",
                filename: "vermessung_abwasserleitung.svg",
                tags: ["leitung", "abwasser", "kanal", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="2" stroke-dasharray="10,4"/></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - STROM ==========
    vermessung_strom: {
        name: "Vermessung - Strom",
        icon: "⚡",
        items: [
            {
                id: "vm_hausanschluss_elektro",
                name: "Hausanschluss Elektro",
                filename: "vermessung_hausanschluss_elektro.svg",
                tags: ["hausanschluss", "elektro", "strom", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="14" fill="none" stroke="#000" stroke-width="2"/><polygon points="32,20 26,34 30,34 28,44 38,30 34,30" fill="#000"/></svg>`
            },
            {
                id: "vm_laterne",
                name: "Laterne / Mast",
                filename: "vermessung_laterne.svg",
                tags: ["laterne", "mast", "beleuchtung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="4" fill="#000"/><line x1="32" y1="8" x2="32" y2="28" stroke="#000" stroke-width="2"/><line x1="32" y1="36" x2="32" y2="56" stroke="#000" stroke-width="2"/><line x1="8" y1="32" x2="28" y2="32" stroke="#000" stroke-width="2"/><line x1="36" y1="32" x2="56" y2="32" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_stromkabel",
                name: "Stromkabel",
                filename: "vermessung_stromkabel.svg",
                tags: ["kabel", "strom", "leitung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="3"/><text x="32" y="24" font-family="Arial" font-size="10" fill="#000" text-anchor="middle">E</text></svg>`
            },
            {
                id: "vm_schaltkasten",
                name: "Schaltkasten",
                filename: "vermessung_schaltkasten.svg",
                tags: ["schaltkasten", "verteiler", "strom", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="16" y="12" width="32" height="40" fill="none" stroke="#000" stroke-width="2"/><line x1="16" y1="24" x2="48" y2="24" stroke="#000" stroke-width="1"/><text x="32" y="42" font-family="Arial" font-size="12" fill="#000" text-anchor="middle">E</text></svg>`
            },
            {
                id: "vm_trafostation",
                name: "Trafostation",
                filename: "vermessung_trafostation.svg",
                tags: ["trafo", "station", "umspanner", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="12" y="12" width="40" height="40" fill="none" stroke="#000" stroke-width="2"/><line x1="12" y1="12" x2="52" y2="52" stroke="#000" stroke-width="2"/><line x1="52" y1="12" x2="12" y2="52" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_mast_holz",
                name: "Mast (Holz)",
                filename: "vermessung_mast_holz.svg",
                tags: ["mast", "holz", "freileitung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="12" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="14" fill="#000" text-anchor="middle">H</text></svg>`
            },
            {
                id: "vm_mast_beton",
                name: "Mast (Beton)",
                filename: "vermessung_mast_beton.svg",
                tags: ["mast", "beton", "freileitung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="12" fill="none" stroke="#000" stroke-width="2"/><circle cx="32" cy="32" r="6" fill="none" stroke="#000" stroke-width="1.5"/></svg>`
            },
            {
                id: "vm_mast_stahl",
                name: "Mast (Stahl)",
                filename: "vermessung_mast_stahl.svg",
                tags: ["mast", "stahl", "freileitung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="20" y="20" width="24" height="24" fill="none" stroke="#000" stroke-width="2"/></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - GAS ==========
    vermessung_gas: {
        name: "Vermessung - Gas",
        icon: "🔥",
        items: [
            {
                id: "vm_gasschieber",
                name: "Gasschieber",
                filename: "vermessung_gasschieber.svg",
                tags: ["schieber", "absperrer", "gas", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="8" y1="32" x2="56" y2="32" stroke="#000" stroke-width="2" stroke-dasharray="8,4"/><line x1="32" y1="20" x2="32" y2="44" stroke="#000" stroke-width="3"/><text x="32" y="56" font-family="Arial" font-size="10" fill="#000" text-anchor="middle">G</text></svg>`
            },
            {
                id: "vm_gasleitung",
                name: "Gasleitung",
                filename: "vermessung_gasleitung.svg",
                tags: ["leitung", "gas", "rohr", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="60" y2="32" stroke="#000" stroke-width="2" stroke-dasharray="8,4"/><text x="32" y="24" font-family="Arial" font-size="10" fill="#000" text-anchor="middle">G</text></svg>`
            },
            {
                id: "vm_hausanschluss_gas",
                name: "Hausanschluss Gas",
                filename: "vermessung_hausanschluss_gas.svg",
                tags: ["hausanschluss", "gas", "anschluss", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="18" y="18" width="28" height="28" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="14" font-weight="bold" fill="#000" text-anchor="middle">G</text></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - VERKEHR ==========
    vermessung_verkehr: {
        name: "Vermessung - Verkehr",
        icon: "🚗",
        items: [
            {
                id: "vm_gleise",
                name: "Gleise / Schienen",
                filename: "vermessung_gleise.svg",
                tags: ["gleise", "schienen", "bahn", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="24" x2="60" y2="24" stroke="#000" stroke-width="2"/><line x1="4" y1="40" x2="60" y2="40" stroke="#000" stroke-width="2"/><line x1="12" y1="24" x2="12" y2="40" stroke="#000" stroke-width="1.5"/><line x1="24" y1="24" x2="24" y2="40" stroke="#000" stroke-width="1.5"/><line x1="36" y1="24" x2="36" y2="40" stroke="#000" stroke-width="1.5"/><line x1="48" y1="24" x2="48" y2="40" stroke="#000" stroke-width="1.5"/></svg>`
            },
            {
                id: "vm_prellbock",
                name: "Prellbock",
                filename: "vermessung_prellbock.svg",
                tags: ["prellbock", "gleisende", "bahn", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="4" y1="32" x2="40" y2="32" stroke="#000" stroke-width="2"/><line x1="40" y1="16" x2="40" y2="48" stroke="#000" stroke-width="4"/><line x1="44" y1="20" x2="56" y2="20" stroke="#000" stroke-width="2"/><line x1="44" y1="44" x2="56" y2="44" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_verkehrsschild",
                name: "Verkehrsschild",
                filename: "vermessung_verkehrsschild.svg",
                tags: ["schild", "verkehr", "straße", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="32" y1="36" x2="32" y2="60" stroke="#000" stroke-width="2"/><polygon points="32,8 50,24 50,36 14,36 14,24" fill="none" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_ampel",
                name: "Ampel",
                filename: "vermessung_ampel.svg",
                tags: ["ampel", "signal", "verkehr", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="22" y="8" width="20" height="40" fill="none" stroke="#000" stroke-width="2"/><circle cx="32" cy="18" r="5" fill="none" stroke="#000" stroke-width="1.5"/><circle cx="32" cy="28" r="5" fill="none" stroke="#000" stroke-width="1.5"/><circle cx="32" cy="38" r="5" fill="none" stroke="#000" stroke-width="1.5"/><line x1="32" y1="48" x2="32" y2="60" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_haltestelle",
                name: "Haltestelle",
                filename: "vermessung_haltestelle.svg",
                tags: ["haltestelle", "bus", "bahn", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="20" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="38" font-family="Arial" font-size="16" font-weight="bold" fill="#000" text-anchor="middle">H</text></svg>`
            },
            {
                id: "vm_parkplatz",
                name: "Parkplatz",
                filename: "vermessung_parkplatz.svg",
                tags: ["parkplatz", "parken", "stellplatz", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="14" y="14" width="36" height="36" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="40" font-family="Arial" font-size="24" font-weight="bold" fill="#000" text-anchor="middle">P</text></svg>`
            },
            {
                id: "vm_schranke",
                name: "Schranke",
                filename: "vermessung_schranke.svg",
                tags: ["schranke", "bahnübergang", "absperrung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="12" cy="32" r="6" fill="none" stroke="#000" stroke-width="2"/><line x1="18" y1="32" x2="60" y2="32" stroke="#000" stroke-width="3"/><line x1="24" y1="28" x2="28" y2="36" stroke="#000" stroke-width="2"/><line x1="36" y1="28" x2="40" y2="36" stroke="#000" stroke-width="2"/><line x1="48" y1="28" x2="52" y2="36" stroke="#000" stroke-width="2"/></svg>`
            }
        ]
    },

    // ========== VERMESSUNG - TOPOGRAFIE ==========
    vermessung_topografie: {
        name: "Vermessung - Topografie",
        icon: "🌳",
        items: [
            {
                id: "vm_laubbaum",
                name: "Laubbaum",
                filename: "vermessung_laubbaum.svg",
                tags: ["baum", "laubbaum", "vegetation", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="28" r="18" fill="none" stroke="#000" stroke-width="2"/><line x1="32" y1="46" x2="32" y2="60" stroke="#000" stroke-width="3"/></svg>`
            },
            {
                id: "vm_nadelbaum",
                name: "Nadelbaum",
                filename: "vermessung_nadelbaum.svg",
                tags: ["baum", "nadelbaum", "tanne", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="32,4 48,28 40,28 52,48 12,48 24,28 16,28" fill="none" stroke="#000" stroke-width="2"/><line x1="32" y1="48" x2="32" y2="60" stroke="#000" stroke-width="3"/></svg>`
            },
            {
                id: "vm_gebaeude",
                name: "Gebäude",
                filename: "vermessung_gebaeude.svg",
                tags: ["gebäude", "haus", "bauwerk", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="12" y="20" width="40" height="36" fill="none" stroke="#000" stroke-width="2"/><line x1="12" y1="20" x2="32" y2="8" stroke="#000" stroke-width="2"/><line x1="52" y1="20" x2="32" y2="8" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_hoehenpunkt",
                name: "Höhenpunkt",
                filename: "vermessung_hoehenpunkt.svg",
                tags: ["höhe", "nivellement", "punkt", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="22" y1="42" x2="42" y2="42" stroke="#000" stroke-width="2"/><line x1="32" y1="42" x2="32" y2="22" stroke="#000" stroke-width="2"/><circle cx="32" cy="22" r="4" fill="#000"/><text x="46" y="28" font-family="Arial" font-size="10" fill="#000">HP</text></svg>`
            },
            {
                id: "vm_boeschung",
                name: "Böschung",
                filename: "vermessung_boeschung.svg",
                tags: ["böschung", "hang", "gelände", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="8" y1="20" x2="56" y2="20" stroke="#000" stroke-width="2"/><line x1="8" y1="44" x2="56" y2="44" stroke="#000" stroke-width="2"/><line x1="12" y1="20" x2="8" y2="44" stroke="#000" stroke-width="1"/><line x1="20" y1="20" x2="16" y2="44" stroke="#000" stroke-width="1"/><line x1="28" y1="20" x2="24" y2="44" stroke="#000" stroke-width="1"/><line x1="36" y1="20" x2="32" y2="44" stroke="#000" stroke-width="1"/><line x1="44" y1="20" x2="40" y2="44" stroke="#000" stroke-width="1"/><line x1="52" y1="20" x2="48" y2="44" stroke="#000" stroke-width="1"/></svg>`
            },
            {
                id: "vm_fliessrichtung",
                name: "Fließrichtung",
                filename: "vermessung_fliessrichtung.svg",
                tags: ["fließrichtung", "gewässer", "bach", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><line x1="8" y1="32" x2="48" y2="32" stroke="#000" stroke-width="2"/><polygon points="56,32 44,24 44,40" fill="#000"/></svg>`
            },
            {
                id: "vm_quelle",
                name: "Quelle",
                filename: "vermessung_quelle.svg",
                tags: ["quelle", "wasser", "ursprung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="16" fill="none" stroke="#000" stroke-width="2"/><path d="M32 24 Q36 28 32 32 Q28 36 32 40" stroke="#000" stroke-width="2" fill="none"/></svg>`
            },
            {
                id: "vm_durchlass",
                name: "Durchlass",
                filename: "vermessung_durchlass.svg",
                tags: ["durchlass", "rohr", "kanal", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect x="8" y="24" width="48" height="16" fill="none" stroke="#000" stroke-width="2"/><line x1="8" y1="32" x2="0" y2="32" stroke="#000" stroke-width="2"/><line x1="56" y1="32" x2="64" y2="32" stroke="#000" stroke-width="2"/></svg>`
            },
            {
                id: "vm_kilometerstein",
                name: "Kilometerstein",
                filename: "vermessung_kilometerstein.svg",
                tags: ["kilometer", "stein", "markierung", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><polygon points="32,8 44,20 44,56 20,56 20,20" fill="none" stroke="#000" stroke-width="2"/><text x="32" y="42" font-family="Arial" font-size="12" fill="#000" text-anchor="middle">km</text></svg>`
            },
            {
                id: "vm_poller",
                name: "Poller",
                filename: "vermessung_poller.svg",
                tags: ["poller", "absperrung", "pfosten", "vermessung"],
                svg: `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><circle cx="32" cy="32" r="10" fill="#000"/><circle cx="32" cy="32" r="4" fill="#fff"/></svg>`
            }
        ]
    }
};

// ========== DYNAMISCHE PFEILE GENERIEREN ==========
function generateArrowSVG(angle) {
    return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><g transform="rotate(${angle}, 32, 32)"><rect x="28" y="20" width="8" height="30" fill="#dc2626"/><polygon points="32,4 16,24 24,24 24,20 40,20 40,24 48,24" fill="#dc2626"/></g></svg>`;
}

function generateNorthArrowSVG(angle) {
    return `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><g transform="rotate(${angle}, 32, 32)"><circle cx="32" cy="32" r="28" fill="none" stroke="#374151" stroke-width="2"/><polygon points="32,6 26,32 32,28 38,32" fill="#dc2626"/><polygon points="32,58 26,32 32,36 38,32" fill="#ffffff" stroke="#374151" stroke-width="1"/><text x="32" y="18" font-family="Arial, sans-serif" font-size="10" font-weight="bold" fill="#1f2937" text-anchor="middle">N</text></g></svg>`;
}

// Pfeile und Kompass generieren
for (let angle = 0; angle < 360; angle += 15) {
    SYMBOLS.pfeile.items.push({
        id: `pfeil_${angle}`,
        name: `${angle}°`,
        filename: `richtungspfeil_rot_${angle}grad.svg`,
        tags: ["pfeil", "richtung", "rot", angle.toString()],
        svg: generateArrowSVG(angle)
    });
    
    SYMBOLS.kompass.items.push({
        id: `nord_${angle}`,
        name: `${angle}°`,
        filename: `kompass_nord_${angle}grad.svg`,
        tags: ["nord", "kompass", "himmelsrichtung", angle.toString()],
        svg: generateNorthArrowSVG(angle)
    });
}