/* =========================================
   TOPPERS PAGE SPECIFIC STYLES
========================================= */

.topper-mode-btn {
    padding: 11px 28px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.topper-mode-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.topper-mode-btn:active::before {
    width: 300px;
    height: 300px;
    transition: width 0s, height 0s;
}

.topper-mode-btn:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateY(-1px);
}

.topper-mode-btn.active {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
}

.topper-view {
    display: none;
    animation: pageIn 0.5s ease-out;
}

.topper-view.active {
    display: block;
}

.toppers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    width: 100%;
}

@media (min-width: 1200px) {
    .toppers-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .toppers-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 480px) and (max-width: 767px) {
    .toppers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 479px) {
    .toppers-grid {
        grid-template-columns: 1fr;
    }
}

.topper-card-large {
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.topper-card-large.clickable {
    cursor: pointer;
}

.topper-card-large.clickable:hover {
    transform: translateY(-4px) scale(1.01);
}

.topper-rank-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #1e293b;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.topper-avatar-large {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 8px 24px rgba(37,99,235,0.3);
}

.topper-percentage-large {
    margin-top: 16px;
    font-size: 2.2rem;
    font-weight: 700;
    color: #fbbf24;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8), 0 0 20px rgba(251, 191, 36, 0.4);
}

.topper-view-details {
    margin-top: 16px;
    color: #60a5fa;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.3s ease;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.topper-card-large.clickable:hover .topper-view-details {
    opacity: 1;
}

.topper-card-simple {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.topper-avatar-simple {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #059669);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.topper-percentage-simple {
    font-size: 1.5rem;
    font-weight: 700;
    color: #60a5fa;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7), 0 0 15px rgba(96, 165, 250, 0.3);
}

/* Student Detail Modal */
.student-detail-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
}

.student-detail-left {
    text-align: center;
}

.student-detail-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 3rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 12px 32px rgba(37,99,235,0.4);
}

.student-marks-table {
    width: 100%;
    border-collapse: collapse;
}

.student-marks-table th,
.student-marks-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.student-marks-table thead tr {
    background: rgba(255,255,255,0.05);
}

.student-marks-table th {
    font-size: 0.8rem;
    font-weight: 600;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.student-marks-table td {
    color: #f1f5f9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .student-detail-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .toppers-grid {
        grid-template-columns: 1fr;
    }
}

/* Year Selector Styling */
#yearSelector {
    min-width: 120px;
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.3);
    color: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-weight: 500;
}

#yearSelector:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.15);
}

#yearSelector:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.3);
}

#yearSelector option {
    background: #1e293b;
    color: #ffffff;
}