body {
    padding-top: 2rem;
    background-color: #f8f9fa;
    background-image: linear-gradient(135deg, #f5f7fa 0%, #e4eafc 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.container {
    max-width: 900px;
    padding: 0 15px;
}
.card {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    overflow: hidden;
    border: none;
    transition: all 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(50, 50, 93, 0.2);
}
.table {
    margin-bottom: 0;
    table-layout: auto;
    width: 100%;
}
.table th {
    font-weight: 600;
    color: #4a4a4a;
    border-top: none;
    background-color: #f8f9fa;
    padding: 0.75rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}
.table td {
    position: relative;
    vertical-align: middle;
    padding: 0.75rem;
    border-top: 1px solid #f1f1f1;
    font-size: 0.95rem;
}
.table tr {
    position: relative;
    transition: all 0.2s ease;
}
.table tr:hover {
    background-color: #f9fbff !important;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.02);
}
.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    min-width: 180px;
}

.row-action-button {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    min-height: 36px;
    padding: 0.35rem 0.55rem;
    border: 1px solid #4f46a5;
    border-radius: 7px;
    background: #fff;
    color: #37308c;
    font-weight: 600;
}

.row-action-button:hover,
.row-action-button:focus-visible {
    background: #eeecff;
}

.row-action-button.icon-only .button-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(108, 99, 255, 0.02);
}
.hidden {
    display: none !important;
}
.spinner-border {
    width: 1.5rem;
    height: 1.5rem;
}
#upload-area {
    display: block;
    width: 100%;
    border: 2px dashed #6c63ff;
    border-radius: 15px;
    padding: 2rem 1rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    background-color: rgba(108, 99, 255, 0.03);
    color: inherit;
    font: inherit;
}
#upload-area:hover, #upload-area.dragover, #upload-area:focus-visible {
    border-color: #6c63ff;
    background-color: rgba(108, 99, 255, 0.1);
}
#upload-area:focus-visible {
    outline: 3px solid #1d4ed8;
    outline-offset: 3px;
}
#upload-area:disabled {
    cursor: wait;
    opacity: 0.7;
}
#upload-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.upload-title {
    display: block;
    font-size: 1.35rem;
    font-weight: 650;
}
.processing-status {
    max-width: 540px;
    margin: 0 auto 1rem;
    padding: 1rem;
    border: 1px solid #b8b3ff;
    border-radius: 10px;
    background: #f7f6ff;
}
.processing-status progress {
    width: 100%;
    height: 0.8rem;
}
#error-message {
    color: #dc3545;
    font-weight: 500;
    padding: 10px;
    border-radius: 8px;
    background-color: rgba(220, 53, 69, 0.1);
}
.btn:disabled {
    cursor: not-allowed;
}

/* ===================== Sonuç Özet Paneli ===================== */
.results-summary {
    background: linear-gradient(135deg, #4338a0 0%, #6c63ff 100%);
    border-radius: 12px;
    padding: 0.9rem 1.25rem;
    margin-bottom: 1.25rem;
    color: #fff;
    box-shadow: 0 4px 16px rgba(67, 56, 160, 0.2);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem 1.25rem;
}
.results-summary-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}
.results-summary-title .bi {
    font-size: 1.05rem;
    color: #a5f3c4;
}
.stats-grid {
    display: flex;
    gap: 0.5rem;
    margin: 0;
}
.stat-card {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    white-space: nowrap;
}
.stat-card .bi {
    font-size: 0.85rem;
    opacity: 0.85;
    margin-right: 0;
}
.stat-value {
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;
}
.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.8;
}
.results-hint,
.results-privacy {
    font-size: 0.78rem;
    opacity: 0.7;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    width: 100%;
}

/* ===================== Sınıf Kartı ===================== */
.class-card {
    border-radius: 14px !important;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: none !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s;
}
.class-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: none;
}
.class-header {
    background: linear-gradient(135deg, #4338a0 0%, #5a52d6 100%);
    padding: 1.1rem 1.25rem;
    color: #fff;
}
.class-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.class-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
    color: #fff;
}
.class-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ===================== Araç Çubuğu ===================== */
.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.6rem;
}
.toolbar-label {
    font-size: 0.7rem;
    font-weight: 700;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    min-width: 52px;
}
.toolbar-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    border: none;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.2px;
}
.toolbar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    filter: brightness(1.12);
}
.toolbar-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}
.toolbar-btn .bi {
    font-size: 0.85rem;
}

/* ── Kopyalama buton renkleri ── */
.toolbar-btn-red {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}
.toolbar-btn-teal {
    background: linear-gradient(135deg, #14b8a6, #0d9488);
}
.toolbar-btn-green {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}
.toolbar-btn-amber {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}
.toolbar-btn-purple {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

/* ── Araç buton renkleri ── */
.toolbar-btn-indigo {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
}
.toolbar-btn-emerald {
    background: linear-gradient(135deg, #10b981, #059669);
}
.toolbar-btn-orange {
    background: linear-gradient(135deg, #f97316, #ea580c);
}

/* ===================== Öğrenci Tablosu ===================== */
.student-table {
    margin-bottom: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.student-table thead {
    background: #f1f0fb;
}
.student-table th {
    font-weight: 700;
    color: #4338a0;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 0.7rem 0.75rem;
    border-bottom: 2px solid #e2e0f5;
    border-top: none;
}
.student-table td {
    padding: 0.6rem 0.75rem;
    vertical-align: middle;
    border-top: 1px solid #f0eff5;
    font-size: 0.92rem;
    color: #1e1b4b;
}
.student-table tbody tr {
    transition: background 0.15s;
}
.student-table tbody tr:nth-child(even) {
    background: #faf9ff;
}
.student-table tbody tr:hover {
    background: #eeedf8;
}
.col-row-num {
    width: 42px;
    text-align: center;
}
.row-num {
    text-align: center;
    font-weight: 600;
    color: #8b83c7;
    font-size: 0.85rem;
}
.col-actions {
    width: 80px;
    text-align: center;
}
.row-actions {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
}
.row-edit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1px solid #c4b5fd;
    background: #f5f3ff;
    color: #4338a0;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.row-edit-btn:hover,
.row-edit-btn:focus-visible {
    background: #ede9fe;
    border-color: #7c3aed;
    color: #5b21b6;
}
.student-number {
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    font-weight: 600;
    color: #4338a0;
    letter-spacing: 0.5px;
}

.copy-success {
    background: #146c43 !important;
    color: #fff !important;
    border-color: #146c43 !important;
}

.privacy-note {
    color: #1f5f39;
    font-weight: 600;
}
.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}
.debug-info {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 10px;
    margin-top: 15px;
    border-radius: 5px;
    font-family: monospace;
    white-space: pre-wrap;
}
.even-row {
    background-color: rgba(108, 99, 255, 0.03);
}
.bi {
    margin-right: 5px;
    font-size: 0.9rem;
}
h1 {
    color: #fbf9f9;
    font-weight: 700;
    margin-bottom: 2rem;
    text-shadow: 0px 2px 3px rgba(0,0,0,0.1);
}
.card-body {
    padding: 1.5rem;
}
#no-results {
    text-align: center;
    padding: 3rem;
    background-color: #fff;
}
#no-results p {
    color: #6c757d;
    font-size: 1.1rem;
}
#results-container {
    perspective: 1000px;
}
.header-section {
    background: linear-gradient(45deg, #6c63ff, #5a52d6);
    color: white;
    padding: 2rem 0 1.5rem;
    border-radius: 0 0 20% 20% / 30px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}
.header-title {
    font-size: 2rem;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    margin-bottom: 0.5rem;
}
.header-subtitle {
    opacity: 0.9;
    font-weight: 300;
    margin-bottom: 0;
    font-size: 1rem;
}

/* Mobil uyumluluk ayarları */
@media (max-width: 767.98px) {
    .header-section {
        padding: 1.5rem 0 1rem;
    }
    .header-title {
        font-size: 1.6rem;
    }
    .header-subtitle {
        font-size: 0.9rem;
    }
    #upload-area {
        padding: 1.5rem 1rem;
    }
    .class-header {
        padding: 0.85rem 1rem;
    }
    .toolbar-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.72rem;
    }
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .student-table th, .student-table td {
        padding: 0.45rem;
        font-size: 0.82rem;
    }
    .card-body {
        padding: 1rem;
    }
    .stats-grid {
        gap: 0.35rem;
    }
    .results-summary {
        padding: 0.75rem 1rem;
    }
}

/* Küçük ekranlar için ek düzenlemeler */
@media (max-width: 575.98px) {
    .header-title {
        font-size: 1.4rem;
    }
    .toolbar-btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.68rem;
    }
    .bi {
        font-size: 0.8rem;
        margin-right: 3px;
    }
    .toolbar-buttons {
        gap: 3px;
    }
    .student-table th, .student-table td {
        padding: 0.35rem;
        font-size: 0.78rem;
    }
    .stat-card {
        padding: 0.2rem 0.5rem;
        font-size: 0.72rem;
    }
    .class-name {
        font-size: 1rem;
    }
}

/* Sınıf Oturma Planı Stilleri */
.seating-plan {
    margin: 20px 0;
}

.classroom {
    background-color: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 20px;
    min-height: 400px;
}

.teacher-area {
    margin-bottom: 30px;
    text-align: center;
}

.teacher-desk {
    background-color: #9a3412;
    color: white;
    padding: 15px 30px;
    border-radius: 10px;
    display: inline-block;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 4px 8px rgba(255, 87, 34, 0.3);
}

.teacher-desk i {
    margin-right: 8px;
    font-size: 18px;
}

.student-desks {
    display: grid;
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
}

/* Varsayılan 2 sütun düzeni */
.student-desks {
    grid-template-columns: 1fr 1fr;
}

/* 3 sütun seçildiğinde */
.student-desks.columns-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

/* 4 sütun seçildiğinde */
.student-desks.columns-4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

/* 5 sütun seçildiğinde */
.student-desks.columns-5 {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
}

.desk-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding: 8px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

.desk-row:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.desk-number {
    background-color: #4338a0;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 12px;
    margin-right: 10px;
    flex-shrink: 0;
}

.student-seats {
    display: flex;
    gap: 8px;
    flex: 1;
}

.student-seat {
    flex: 1;
    min-height: 45px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 5px;
    text-align: center;
    font: inherit;
    color: inherit;
}

.student-seat:focus-visible {
    outline: 3px solid #1d4ed8;
    outline-offset: 2px;
}

.student-seat.occupied {
    background-color: #e3f2fd;
    border-color: #2196f3;
}

.student-seat.occupied:hover {
    background-color: #bbdefb;
    border-color: #1976d2;
}

.student-seat.empty {
    background-color: #fafafa;
    border-color: #e0e0e0;
    color: #555;
}

.student-seat.empty:hover {
    background-color: #f0f0f0;
    border-color: #bdbdbd;
}

.student-seat.selected {
    background-color: #fff3e0 !important;
    border-color: #ff9800 !important;
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.3);
}

.student-name {
    font-size: 11px;
    font-weight: 500;
    line-height: 1.2;
    color: #333;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.empty-seat {
    font-size: 10px;
    color: #555;
    font-style: italic;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .student-desks {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .desk-row {
        margin-bottom: 8px;
    }
    
    .student-name {
        font-size: 10px;
    }
    
    .teacher-desk {
        padding: 10px 20px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .classroom {
        padding: 15px;
    }
    
    .student-seat {
        min-height: 35px;
        padding: 3px;
    }
    
    .student-name {
        font-size: 9px;
    }
    
    .desk-number {
        width: 25px;
        height: 25px;
        font-size: 10px;
    }
}

/* Yazdırma Başlığı Modal Stilleri */
#printTitleModal .modal-content {
    border: none;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

#printTitleModal .modal-header {
    border-radius: 10px 10px 0 0;
}

#printTitleModal .modal-footer {
    border-radius: 0 0 10px 10px;
    border-top: 1px solid #e9ecef;
}

#printTitleModal .form-control {
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

#printTitleModal .form-control:focus {
    border-color: #FF5722;
    box-shadow: 0 0 0 0.2rem rgba(255, 87, 34, 0.25);
}

#printTitleModal .btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

#printTitleModal .btn-success:hover {
    background-color: #218838;
    transform: translateY(-1px);
}

#printTitleModal .btn-secondary:hover {
    background-color: #5a6268;
    transform: translateY(-1px);
}

/* PDF Rehber Modal Stilleri */
#pdfGuideModal .modal-dialog {
    max-width: 1200px;
}

.step-card {
    border: 1px solid #e9ecef;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.step-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.step-header {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
}

.step-header::after {
    content: "+";
    margin-left: auto;
    font-size: 1.5rem;
    font-weight: 800;
}

.step-header[aria-expanded="true"]::after {
    content: "−";
}

.step-header:focus-visible {
    outline: 3px solid #ffdd57;
    outline-offset: -4px;
}

.step-content[hidden] {
    display: none !important;
}

.step-number {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.step-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.step-content {
    padding: 20px;
}

.step-image-container {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    border: 2px dashed #dee2e6;
    transition: all 0.3s ease;
}

.step-image-container:hover {
    border-color: #007bff;
    background: #e3f2fd;
}

.step-image {
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    max-height: 500px;
    min-height: 300px;
    width: 100%;
    object-fit: contain;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
}

.step-instructions {
    padding-left: 20px;
}

.step-instructions p {
    margin-bottom: 12px;
    line-height: 1.6;
}

.step-instructions .alert {
    padding: 8px 12px;
    margin-bottom: 10px;
    border-radius: 6px;
}

.step-instructions-inline {
    margin-top: 15px;
    padding: 15px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

.step-instructions-inline p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #495057;
}

.step-instructions-inline .bi {
    font-size: 18px;
    margin-right: 10px;
}

.highlight {
    background: linear-gradient(120deg, #a8e6cf 0%, #dcedc8 100%);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: #2e7d32;
}

/* Responsive düzenlemeler */
@media (max-width: 768px) {
    .step-instructions {
        padding-left: 0;
        margin-top: 15px;
    }
    
    .step-header {
        text-align: center;
        flex-direction: column;
        gap: 10px;
    }
    
    .step-number {
        margin: 0 auto;
    }
    
    #pdfGuideModal .modal-dialog {
        margin: 10px;
        max-width: none;
    }

    .step-image {
        min-height: 0;
        max-height: 55vh;
    }

    .step-header::after {
        margin-left: 0;
    }
}

/* Buton hover efektleri */
.btn-outline-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

/* Modal başlık stili */
#pdfGuideModal .modal-header {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 0;
}

#pdfGuideModal .modal-title {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Özet kutusu */
#pdfGuideModal .alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    border: none;
    border-radius: 8px;
    font-weight: 500;
}

/* Adım numaralandırma animasyonu */
.step-number {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}



/* Resim hover efekti */
.step-image:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

/* Modal footer düzenlemesi */
#pdfGuideModal .modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Nasıl İndirilir butonu animasyonu */
.pulse-btn {
    animation: pulse-glow 2s infinite;
    position: relative;
    overflow: hidden;
}

.pulse-btn:hover {
    animation: none;
    transform: scale(1.05);
    transition: all 0.3s ease;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 5px rgba(255, 193, 7, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 193, 7, 0.8), 0 0 30px rgba(255, 193, 7, 0.6);
    }
    100% {
        box-shadow: 0 0 5px rgba(255, 193, 7, 0.5);
    }
}

.pulse-btn i {
    animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Döndürülmüş başlık stili */
.rotated-header {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    white-space: nowrap;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: bold;
    line-height: 1.1;
    padding: 5px 2px;
    gap: 2px;
}

/* Başlık satırları */
.header-line {
    display: block;
    white-space: nowrap;
    font-size: 8px;
    font-weight: bold;
    margin: 1px 0;
}