/* ============================================================
   ProBuild - Opmetingen (modules/project_opmetingen.php)
   Geëxtraheerd uit de vroegere inline <style> van dit bestand.
   Licht/donker thema via [data-theme] op <html>, standaard licht.
   ============================================================ */

        :root {
            color-scheme: dark;
            --primary:#e67e22; --bg:#0f0f0f; --card:#1a1a1a; --card-soft:#151515;
            --text:#f0f0f0; --border:#333; --dim:#888; --nav-bg:#151515;
            --side-menu-bg:#111; --side-menu-hover:#1a1a1a; --overlay-bg:rgba(0,0,0,0.8);
            --table-row-border:#222; --input-bg:#222; --input-text:#f0f0f0;
            --modal-bg:#151515; --btn-sec-bg:#333; --btn-sec-text:#fff;
            --success:#2ecc71; --info:#3498db; --danger:#e74c3c; --warning:#f1c40f;
            --highlight-bg:rgba(230,126,34,0.25); --aftrek-bg:rgba(231,76,60,0.08);
            --detail-bg:#111;
        }
        :root[data-theme="light"] {
            color-scheme: light;
            --primary:#d97706; --bg:#f5f7fa; --card:#ffffff; --card-soft:#eef2f7;
            --text:#1f2937; --border:#d7dde5; --dim:#6b7280; --nav-bg:#ffffff;
            --side-menu-bg:#ffffff; --side-menu-hover:#f3f4f6; --overlay-bg:rgba(15,23,42,0.32);
            --table-row-border:#e5e7eb; --input-bg:#ffffff; --input-text:#1f2937;
            --modal-bg:#ffffff; --btn-sec-bg:#e5e7eb; --btn-sec-text:#1f2937;
            --success:#16a34a; --info:#2563eb; --danger:#dc2626; --warning:#ca8a04;
            --highlight-bg:rgba(217,119,6,0.16); --aftrek-bg:rgba(220,38,38,0.06);
            --detail-bg:#f8fafc;
        }

        body { font-family:'Segoe UI',sans-serif; background:var(--bg); color:var(--text); margin:0; padding-bottom:50px; transition:background .2s,color .2s; }
        .container { padding:20px; max-width:1450px; margin:auto; }

        .project-header { margin-bottom:25px; display:flex; justify-content:space-between; align-items:flex-start; gap:18px; flex-wrap:wrap; }
        .project-headline { flex:1 1 320px; min-width:0; }
        .project-header h1 { margin:0; font-size:28px; }
        .header-actions { flex:1 1 560px; display:flex; flex-direction:column; gap:10px; align-items:stretch; }
        .header-actions-top,.header-links { display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
        .header-add-btn { align-self:flex-end; }
        .back-link { color:var(--dim); text-decoration:none; font-size:12px; }
        .back-link:hover { color:var(--primary); }
        .inline-form { display:inline-flex; }

        .search-container { margin:20px 0; }
        .search-field-wrap { position:relative; max-width:420px; }
        .search-icon { position:absolute; left:12px; top:50%; transform:translateY(-50%); color:var(--dim); pointer-events:none; }
        .search-input { width:100%; padding:12px 12px 12px 40px; background:var(--input-bg); border:1px solid var(--border); color:var(--input-text); border-radius:8px; font-size:15px; margin:0; box-sizing:border-box; }

        .stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:15px; margin-bottom:25px; }
        .stat-card { background:var(--card); padding:15px; border-radius:10px; border:1px solid var(--border); border-left:4px solid var(--border); }
        .stat-card.primary { border-left-color:var(--info); }
        .stat-card.success { border-left-color:var(--success); }
        .stat-card.danger  { border-left-color:var(--danger); }
        .stat-label { font-size:11px; color:var(--dim); text-transform:uppercase; margin-bottom:5px; }
        .stat-value { font-size:20px; font-weight:bold; }
        .stat-note  { margin-top:6px; color:var(--dim); font-size:12px; }

        .card { background:var(--card); border-radius:12px; border:1px solid var(--border); padding:20px; box-shadow:0 8px 28px rgba(0,0,0,.14); }
        .table-responsive { overflow-x:auto; }
        table { width:100%; border-collapse:collapse; }
        th,td { padding:12px; border-bottom:1px solid var(--table-row-border); vertical-align:top; }
        th { font-size:12px; color:var(--dim); text-transform:uppercase; text-align:left; letter-spacing:.04em; }

        .opm-header-row { cursor:pointer; transition:background .15s; }
        .opm-header-row:hover { background:color-mix(in srgb,var(--primary) 7%,transparent); }
        .opm-header-row td:first-child { padding-left:10px; }
        .chevron { display:inline-flex; align-items:center; justify-content:center; width:22px; height:22px; border-radius:4px; margin-right:6px; background:color-mix(in srgb,var(--primary) 12%,transparent); color:var(--primary); font-size:11px; transition:transform .25s ease; flex-shrink:0; }
        .opm-header-row.is-open .chevron { transform:rotate(90deg); }

        .opm-detail-row td { padding:0; border-bottom:2px solid var(--border); }
        .detail-inner { overflow:hidden; max-height:0; transition:max-height .35s cubic-bezier(.4,0,.2,1); background:var(--detail-bg); }
        .detail-inner.is-open { max-height:4000px; }
        .detail-inner-pad { padding:16px 20px 20px; }

        tr.highlight-row { animation:highlight-fade 3s ease-out; }
        @keyframes highlight-fade { 0%{background:var(--highlight-bg)}100%{background:transparent} }

        .btn { display:inline-flex; align-items:center; gap:8px; border:1px solid transparent; border-radius:8px; padding:10px 14px; font-size:14px; font-weight:600; cursor:pointer; text-decoration:none; transition:background .2s,border-color .2s,color .2s,transform .15s; }
        .btn:hover { transform:translateY(-1px); }
        .btn-primary { background:var(--primary); color:#fff; }
        .btn-sec     { background:var(--btn-sec-bg); color:var(--btn-sec-text); border-color:var(--border); }
        .btn-success { background:var(--success); color:#fff; }
        .btn-danger  { background:var(--danger); color:#fff; }
        .btn-outline-primary { color:var(--primary); border-color:var(--primary); background:transparent; }
        .btn-outline-primary:hover { background:color-mix(in srgb,var(--primary) 12%,transparent); }
        .btn-small { padding:5px 8px; font-size:12px; }
        .btn-icon { display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; padding:0; border-radius:5px; font-size:11px; cursor:pointer; border:1px solid transparent; transition:background .15s,transform .1s; }
        .btn-icon:hover { transform:scale(1.12); }
        .btn-icon-insert { background:color-mix(in srgb,var(--success) 15%,transparent); color:var(--success); border-color:var(--success); }
        .btn-icon-up     { background:color-mix(in srgb,var(--info) 15%,transparent); color:var(--info); border-color:var(--info); }
        .btn-icon-down   { background:color-mix(in srgb,var(--info) 15%,transparent); color:var(--info); border-color:var(--info); }
        .btn-icon-dup    { background:color-mix(in srgb,var(--warning) 15%,transparent); color:var(--warning); border-color:var(--warning); }
        .btn-icon-del    { background:color-mix(in srgb,var(--danger) 15%,transparent); color:var(--danger); border-color:var(--danger); }

        input[type="text"],input[type="date"],input[type="number"],input[type="file"],textarea,select {
            width:100%; box-sizing:border-box; padding:11px 12px;
            background:var(--input-bg); color:var(--input-text);
            border:1px solid var(--border); border-radius:8px; margin-top:6px; font:inherit;
        }
        textarea { min-height:80px; resize:vertical; }

        /* ── Modal formulier layout ── */
        .form-grid   { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; }
        .form-grid-3 { display:grid; grid-template-columns:2fr 1fr; gap:16px; }
        .span-2 { grid-column:1 / -1; }

        /* ── Post-select stijl ── */
        select { appearance:auto; cursor:pointer; }
        select optgroup { font-weight:700; color:var(--primary); }
        select option  { font-weight:400; color:var(--input-text); }
        .post-select-info { margin-top:5px; min-height:22px; }
        .sectie-badge { display:inline-flex; align-items:center; gap:5px;
            background:color-mix(in srgb,var(--primary) 12%,transparent);
            border:1px solid color-mix(in srgb,var(--primary) 35%,transparent);
            border-radius:999px; padding:3px 10px; font-size:11px; color:var(--primary); }
        .vrij-badge { display:inline-flex; align-items:center; gap:5px;
            background:color-mix(in srgb,var(--warning) 12%,transparent);
            border:1px solid color-mix(in srgb,var(--warning) 35%,transparent);
            border-radius:999px; padding:3px 10px; font-size:11px; color:var(--warning); }
        .sectie-col-chip { display:inline-flex; align-items:center; gap:4px;
            background:color-mix(in srgb,var(--primary) 8%,transparent);
            border:1px solid color-mix(in srgb,var(--primary) 20%,transparent);
            border-radius:4px; padding:2px 7px; font-size:10px; color:var(--primary);
            margin-top:4px; }

        .modal { display:none; position:fixed; inset:0; z-index:1100; background:var(--overlay-bg); padding:24px; overflow-y:auto; }
        .modal-content { max-width:1150px; margin:30px auto; background:var(--modal-bg); border:1px solid var(--border); border-top:4px solid var(--primary); border-radius:14px; padding:22px; box-shadow:0 20px 45px rgba(0,0,0,.28); }
        .modal-actions { margin-top:24px; display:flex; gap:10px; justify-content:flex-end; flex-wrap:wrap; }

        #modalLijnenTable { border:1px solid var(--border); border-radius:8px; overflow:hidden; }
        #modalLijnenTable thead tr { background:rgba(0,0,0,0.2); }
        #modalLijnenTable th { padding:7px 6px; font-size:11px; }
        #modalLijnenTable td { padding:4px; border-bottom:1px solid var(--border); vertical-align:middle; }
        #modalLijnenTable td input[type="text"],
        #modalLijnenTable td input[type="number"] { margin-top:0; padding:6px 8px; font-size:13px; }
        #lijnenContainer tr.lijn-focused { background:color-mix(in srgb,var(--primary) 8%,transparent); }
        .rij-nr { display:inline-block; min-width:18px; text-align:center; font-size:11px; color:var(--dim); font-weight:700; }
        tr.is-aftrek { background:var(--aftrek-bg) !important; }
        tr.is-aftrek .lijn-totaal { color:var(--danger) !important; }
        .lijn-totaal { font-weight:700; font-size:13px; text-align:right; white-space:nowrap; color:var(--primary); min-width:72px; display:block; }
        #modalGrandTotal { text-align:right; padding:8px 10px; font-size:15px; font-weight:700; color:var(--primary); background:rgba(0,0,0,0.12); border-top:2px solid var(--primary); }
        #modalGrandTotal span { font-size:18px; }
        .lijn-acties { display:flex; gap:3px; align-items:center; flex-wrap:nowrap; }

        .inner-meetstaat-table { width:100%; border-radius:8px; overflow:hidden; border:1px solid var(--border); }
        .inner-meetstaat-table th { padding:6px 8px; font-size:11px; background:rgba(0,0,0,0.15); border-bottom:1px solid var(--border); }
        .inner-meetstaat-table td { padding:7px 8px; border-bottom:1px solid var(--border); font-size:13px; }
        .inner-meetstaat-table tbody tr:last-child td { border-bottom:none; }
        .inner-meetstaat-table tr.aftrek-rij td { color:var(--danger); background:var(--aftrek-bg); }
        .lijn-datum { font-size:10px; color:var(--dim); white-space:nowrap; }

        .photo-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:12px; }
        .photo-card { background:var(--card-soft); border:1px solid var(--border); border-radius:10px; padding:8px; }
        .photo-card img { width:100%; height:110px; object-fit:cover; border-radius:8px; display:block; }
        .photo-card .photo-label { font-size:10px; color:var(--dim); margin-top:5px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
        .photo-actions { margin-top:8px; display:flex; gap:8px; flex-wrap:wrap; }

        .badge { display:inline-flex; align-items:center; gap:6px; border-radius:999px; padding:5px 10px; font-size:12px; font-weight:700; background:color-mix(in srgb,var(--info) 15%,transparent); color:var(--text); border:1px solid var(--border); }
        .opm-summary { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
        .chip { display:inline-flex; align-items:center; gap:4px; background:rgba(255,255,255,0.05); border:1px solid var(--border); border-radius:999px; padding:2px 8px; font-size:11px; color:var(--dim); }
        :root[data-theme="light"] .chip { background:rgba(0,0,0,0.04); }
        .table-actions { display:flex; gap:6px; flex-wrap:wrap; justify-content:flex-end; }

        .project-picker-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:16px; margin-top:20px; }
        .project-picker-card { background:var(--card); border:1px solid var(--border); border-radius:12px; padding:18px; display:flex; flex-direction:column; gap:10px; box-shadow:0 8px 28px rgba(0,0,0,.12); }
        .project-picker-card h3 { margin:0; font-size:18px; }
        .toolbar { display:flex; gap:8px; align-items:center; margin-bottom:12px; flex-wrap:wrap; }
        .upload-hint { font-size:11px; color:var(--dim); margin-top:5px; display:flex; align-items:center; gap:5px; }

        @media(max-width:900px){
            .form-grid,.form-grid-3{grid-template-columns:1fr;}
            .header-actions-top,.header-add-btn{justify-content:stretch;align-self:stretch;}
            .header-actions-top .btn,.header-add-btn{width:100%;justify-content:center;}
        }