/* ─── GLOBAL STYLES ──────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Calibri', Arial, sans-serif;
    background-color: #0A1628;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ─── HEADER ───────────────────────────────────────────────────────── */
header {
    text-align: center;
    margin-bottom: 30px;
    padding: 30px 0;
    background: linear-gradient(135deg, #003366 0%, #0A1628 100%);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    color: #FFFFFF;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 1.1em;
    color: #94A3B8;
    font-weight: 300;
}

/* ─── CARD STYLES ──────────────────────────────────────────────────── */
.card {
    background-color: #1B2A4A;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.card h2 {
    color: #60A5FA;
    margin-bottom: 20px;
    font-size: 1.6em;
    border-bottom: 2px solid #003366;
    padding-bottom: 10px;
}

/* ─── FORM STYLES ───────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: #94A3B8;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    background-color: #0A1628;
    border: 2px solid rgba(59, 130, 246, 0.3);
    color: #ffffff;
    padding: 12px;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.lookup-result {
    margin-top: 8px;
    padding: 8px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    font-size: 0.9em;
    color: #60A5FA;
    min-height: 24px;
}

/* ─── BUTTON STYLES ────────────────────────────────────────────────── */
.btn-primary {
    background-color: #003366;
    color: white;
    border: none;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background-color: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background-color: rgba(59, 130, 246, 0.2);
    color: #3B82F6;
    border: 1px solid #3B82F6;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(59, 130, 246, 0.3);
}

.btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-danger {
    background-color: #EF4444;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-danger:hover {
    background-color: #DC2626;
}

.btn-download {
    background-color: #10B981;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background-color: #059669;
}

.btn-scan {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-scan:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

/* ─── SCAN BAR ─────────────────────────────────────────────────────── */
.scan-bar {
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    background: linear-gradient(135deg, #1B2A4A 0%, #0F1D36 100%);
    border-radius: 12px;
    border: 2px solid rgba(59, 130, 246, 0.3);
}

/* ─── TABLE STYLES ──────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #0A1628;
}

th {
    background-color: rgba(59, 130, 246, 0.2);
    color: #3B82F6;
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 15px;
}

td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

tr:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

.stof-name {
    font-weight: 600;
    color: #60A5FA;
}

.stof-cas {
    color: #94A3B8;
    font-size: 0.9em;
}

[data-measure] {
    cursor: pointer !important;
}
[data-measure]:hover {
    background: #1E293B !important;
}
[data-measure]:active {
    transform: scale(0.99);
}

.info-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 12px;
    vertical-align: middle;
    padding: 0 2px;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.info-btn:hover { opacity: 1; }

.info-item {
    padding: 6px 8px;
    background: #0F172A;
    border-radius: 8px;
    color: #94A3B8;
}
.info-item strong { color: #E2E8F0; }

.stof-card .table-wrapper { margin-top: 0; }

/* Make details/summary look good */
details summary { list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: '▸ '; transition: transform 0.2s; }
details[open] summary::before { content: '▾ '; }

/* ─── BADGE STYLES ──────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    background-color: #3B82F6;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    vertical-align: middle;
    margin-left: 10px;
}

.empty-msg {
    text-align: center;
    color: #94A3B8;
    font-style: italic;
    padding: 40px;
}

/* ─── STATUS STYLES ─────────────────────────────────────────────────── */
.status-ok { color: #10B981; font-weight: 600; }
.status-warning { color: #F59E0B; font-weight: 600; }
.status-danger { color: #EF4444; font-weight: 600; }
.status-info { color: #60A5FA; font-weight: 600; }

/* ─── SCAN RESULTS ─────────────────────────────────────────────────── */
.result-card {
    background-color: #0F1D36;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.result-header {
    color: #3B82F6;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.2em;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.result-table th {
    background-color: rgba(59, 130, 246, 0.1);
    padding: 12px;
    color: #60A5FA;
    font-size: 14px;
}

.result-table td {
    padding: 12px;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.status-card {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9em;
}

.status-card.ok { background-color: rgba(16, 185, 129, 0.2); color: #10B981; }
.status-card.warning { background-color: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.status-card.danger { background-color: rgba(239, 68, 68, 0.2); color: #EF4444; }

/* ─── SUMMARY GRID ─────────────────────────────────────────────────── */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.summary-item {
    background-color: #0F1D36;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.summary-item h3 {
    color: #3B82F6;
    margin-bottom: 10px;
    font-size: 1.1em;
}

.summary-item p {
    color: #94A3B8;
    margin-bottom: 5px;
}

/* ─── MEASURES SECTION ──────────────────────────────────────────────── */
.measures-section {
    margin-top: 30px;
}

.measure-level {
    background-color: #0F1D36;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.measure-level h3 {
    color: #3B82F6;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.measure-list {
    margin-left: 20px;
}

.measure-list li {
    color: #94A3B8;
    margin-bottom: 5px;
    line-height: 1.4;
}

/* ─── LOADING SPINNER ──────────────────────────────────────────────── */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #3B82F6;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── RESPONSIVE ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 2em;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .scan-bar {
        padding: 15px;
    }
    
    .btn-scan {
        padding: 14px 30px;
        font-size: 16px;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── LOOKUP HINT ─────────────────────────────────────────────────── */
.lookup-hint {
    color: #94A3B8;
    font-size: 13px;
    margin: 0 0 15px 0;
}
.lookup-result {
    margin: 0 0 15px 0;
    padding: 10px 14px;
    background-color: rgba(59,130,246,0.1);
    border-radius: 6px;
    font-size: 0.9em;
    color: #60A5FA;
    min-height: 0;
}

/* ─── INPUT ROW ────────────────────────────────────────────────────── */
.input-row {
    display: flex;
    gap: 8px;
}
.input-row input {
    flex: 1;
}

/* ─── CHECKBOX ROW ─────────────────────────────────────────────────── */
.checkbox-row {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #94A3B8;
    font-size: 14px;
    cursor: pointer;
    padding: 8px 12px;
    background-color: #0A1628;
    border-radius: 6px;
    border: 1px solid rgba(59,130,246,0.2);
    transition: all 0.2s ease;
}
.checkbox-label:hover {
    border-color: #3B82F6;
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #3B82F6;
}

/* ─── FOOTER ────────────────────────────────────────────────────────── */
footer {
    text-align: center;
    padding: 20px;
    margin-top: 20px;
    color: #475569;
    font-size: 0.85em;
}

/* ─── TOAST NOTIFICATION ──────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #1B2A4A;
    border: 1px solid #3B82F6;
    color: white;
    padding: 14px 20px;
    border-radius: 8px;
    font-size: 14px;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    animation: slideIn 0.3s ease;
}
.toast.error { border-color: #EF4444; }
.toast.success { border-color: #10B981; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── PRINT STYLES ─────────────────────────────────────────────────── */
@media print {
    body {
        background-color: white;
        color: black;
    }
    
    .card {
        background-color: white;
        border: 1px solid #ddd;
        box-shadow: none;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-download,
    .btn-scan {
        display: none;
    }
}
/* === INFO POPUP === */
.info-popup { position:fixed; top:0; left:0; width:100%; height:100%; z-index:9999; display:flex; align-items:center; justify-content:center; }
.info-popup-overlay { position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.6); backdrop-filter:blur(4px); }
.info-popup-content { position:relative; background:#1E293B; border:1px solid #334155; border-radius:12px; max-width:520px; width:90%; max-height:80vh; overflow-y:auto; box-shadow:0 20px 60px rgba(0,0,0,0.5); animation:popupIn 0.2s ease-out; }
@keyframes popupIn { from { opacity:0; transform:scale(0.95) translateY(10px); } to { opacity:1; transform:scale(1) translateY(0); } }
.info-popup-header { display:flex; align-items:center; padding:16px 20px; border-bottom:1px solid #334155; }