/* 
    Profile Page Premium Styles
    - Glassmorphism & Modern UI Design
    - Smooth micro-interactions & animations
    - Responsive 2-column details & 3-column stats
*/

:root {
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-blur: blur(16px);
    
    /* Updated Emerald Green Palette */
    --profile-primary: #10B981;
    --profile-primary-hover: #059669;
    --profile-primary-light: #D1FAE5;
    
    --profile-secondary: #06B6D4;
    --profile-secondary-hover: #0891B2;
    --profile-secondary-light: #CFFAFE;
    
    --profile-accent: #2C3E50;
    --profile-accent-hover: #1a252f;
    --profile-accent-light: #e6edf5;
    
    --profile-card-bg: rgba(255, 255, 255, 0.85);
    --profile-item-bg: rgba(248, 250, 252, 0.8);
    --profile-item-border: rgba(226, 232, 240, 0.8);
}

/* Dark Theme Overrides */
:root[data-theme="dark"],
[data-theme="dark"] {
    --glass-bg: rgba(15, 23, 42, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --profile-card-bg: rgba(15, 23, 42, 0.85);
    --profile-item-bg: rgba(30, 41, 59, 0.6);
    --profile-item-border: rgba(255, 255, 255, 0.05);
    --profile-primary-light: rgba(16, 185, 129, 0.15);
    --profile-secondary-light: rgba(6, 182, 212, 0.15);
    --profile-accent-light: rgba(92, 133, 176, 0.15);
}

.profile-hero {
    height: 150px;
    position: relative;
    border-radius: 0 0 32px 32px;
    overflow: hidden;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.profile-container {
    max-width: 850px;
    margin: -140px auto 60px;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 10;
}

/* Main Card */
.glass-card {
    background: var(--profile-card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    padding: var(--space-xl) var(--space-lg);
    transition: var(--transition);
    transform: translateY(15px);
}

/* Avatar styling */
.profile-avatar-wrapper {
    position: relative;
    width: 140px;
    height: 140px;
    margin: -80px auto 0.5rem; /* Reduced bottom margin */
    z-index: 5;
}

.profile-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid var(--profile-card-bg);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.profile-avatar-wrapper:hover .profile-avatar {
    transform: scale(1.05) rotate(2deg);
}

/* Typography details */
.profile-name {
    font-size: 1.85rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.25rem;
    color: var(--dark);
    letter-spacing: -0.5px;
}

[data-theme="dark"] .profile-name {
    color: #f8fafc;
}

.profile-subtitle {
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    color: var(--profile-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.profile-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 0.75rem; /* Reduced from 1.25rem */
}

.profile-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.profile-bio {
    text-align: center;
    color: var(--gray-600);
    max-width: 580px;
    margin: 0 auto 1.25rem; /* Reduced from 2rem */
    font-size: 0.925rem;
    line-height: 1.5;
    background: rgba(0, 0, 0, 0.02);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--profile-primary);
}

[data-theme="dark"] .profile-bio {
    color: #cbd5e1;
    background: rgba(255, 255, 255, 0.02);
}

.profile-bio p {
    margin-bottom: 0;
}

.profile-bio .no-bio {
    font-style: italic;
    color: var(--gray-400);
}

/* Stats Row: Must stay 1 Row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    background: var(--profile-item-bg);
    border: 1px solid var(--profile-item-border);
    padding: 1rem 0.5rem;
    border-radius: var(--radius-xl);
}

.stat-card {
    text-align: center;
    padding: 0.5rem;
    transition: var(--transition);
    border-right: 1px solid var(--profile-item-border);
}

.stat-card:last-child {
    border-right: none;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-count {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--profile-primary);
    line-height: 1.2;
}

.stat-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    color: var(--gray-500);
}

/* Info Grid: Must stay 2 columns */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem 1.25rem;
    margin-bottom: 1.75rem;
    padding: 0.25rem 0.15rem;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.35rem 0;
    background: transparent !important;
    border: none !important;
    border-radius: 0;
    box-shadow: none !important;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateX(3px);
}

.info-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.dept-icon {
    background: var(--profile-primary-light);
    color: var(--profile-primary);
}

.session-icon {
    background: var(--profile-secondary-light);
    color: var(--profile-secondary);
}

.hall-icon {
    background: var(--profile-accent-light);
    color: var(--profile-accent);
}

.room-icon {
    background: #FEF3C7;
    color: #D97706;
}

[data-theme="dark"] .room-icon {
    background: rgba(217, 119, 6, 0.15);
    color: #FBBF24;
}

.info-content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.info-label {
    font-size: 0.68rem;
    color: var(--gray-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1px;
}

.info-value {
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--dark);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

[data-theme="dark"] .info-value {
    color: #f1f5f9;
}

.locked-text {
    color: var(--gray-400);
    font-weight: 500;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Consolidated Actions Section */
.profile-actions-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.settings-gear-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--profile-item-bg);
    border: 1px solid var(--profile-item-border);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.settings-gear-btn:hover {
    color: var(--profile-primary);
    transform: rotate(45deg) scale(1.08);
    background: white;
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .settings-gear-btn:hover {
    background: var(--profile-primary-light);
}

.action-buttons-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
    max-width: 480px;
}

.action-buttons-row.single-action {
    grid-template-columns: 1fr;
    max-width: 320px;
}

.btn-profile-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.edit-btn {
    background: var(--profile-primary);
    color: white;
}

.edit-btn:hover {
    background: var(--profile-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.2);
}

.add-btn {
    background: transparent;
    border: 2px solid var(--profile-primary);
    color: var(--profile-primary);
}

.add-btn:hover {
    background: var(--profile-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.15);
}

.contact-btn {
    background: #25D366;
    color: white;
}

.contact-btn:hover {
    background: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(37, 211, 102, 0.25);
}

.contact-btn.disabled {
    background: var(--gray-200);
    color: var(--gray-400);
    cursor: not-allowed;
}

/* Tabs UI capsule */
.profile-tabs {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin: 3.5rem auto 2.5rem;
    padding: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    max-width: 440px;
}

[data-theme="dark"] .profile-tabs {
    background: #1e293b;
}

.tab-btn {
    flex: 1;
    padding: 0.7rem 1.2rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-600);
    font-size: 0.85rem;
    text-align: center;
}

[data-theme="dark"] .tab-btn {
    color: #94a3b8;
}

.tab-btn.active {
    background: white;
    color: var(--profile-primary-hover);
    box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

[data-theme="dark"] .tab-btn.active {
    background: #0f172a;
    color: #34D399;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hide/Show responsive wrappers */
.hide-on-mobile {
    display: block;
}

.show-on-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-on-mobile {
        display: none;
    }
    
    .show-on-mobile {
        display: block;
    }
}