@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-dark: #0a0a1a;
    --bg-gradient: linear-gradient(135deg, #050510 0%, #17102b 100%);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.15);
    --text-main: #ffffff;
    --text-muted: #b0b0cc;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --radius: 16px;
}

body {
    background: var(--bg-gradient);
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Orbs */
.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: drift 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: #6366f1;
    top: -10%;
    left: -10%;
    animation-duration: 25s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: #8b5cf6;
    bottom: -20%;
    right: -10%;
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: #ec4899;
    top: 40%;
    left: 40%;
    animation-duration: 22s;
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* Utilities */
.hidden {
    display: none !important;
}

.btn {
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.primary-btn {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.7);
    background: linear-gradient(135deg, #7174f8 0%, #9d70ff 100%);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.full-width {
    width: 100%;
    margin-top: 10px;
}

/* Layout */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    padding-top: 80px;
    /* Space for global nav */
}

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Login */
.login-card {
    max-width: 400px;
    margin: 100px auto;
    padding: 60px 40px;
    text-align: center;
}

.login-card h1 {
    margin-bottom: 20px;
}

.login-card p {
    margin-bottom: 30px;
    color: var(--text-muted);
}

.login-card button {
    padding: 12px 24px;
    font-size: 1.1rem;
}

/* Dashboard */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
    position: relative;
    /* For dropdown positioning */
}

.header-right {
    display: flex;
    align-items: center;
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Mobile Responsive Header */
@media (max-width: 768px) {
    #mobile-menu-btn {
        display: block !important;
        background: transparent;
        border: 1px solid var(--glass-border);
        color: white;
    }

    .header-actions {
        display: none;
        /* Hidden by default on mobile */
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        background: rgba(20, 20, 20, 0.95);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        padding: 15px;
        border-radius: 12px;
        border: 1px solid var(--glass-border);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        width: 200px;
        z-index: 100;
    }

    .header-actions.show {
        display: flex;
    }

    .header-actions button {
        width: 100%;
        text-align: left;
        justify-content: flex-start;
    }
}

.search-bar {
    margin-bottom: 40px;
}

.search-bar input {
    width: 100%;
    padding: 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: white;
    margin-bottom: 20px;
}

/* Friends Grid */
.friends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    transition: all 0.3s ease;
}

/* Compact Mode Constraints */
.friends-grid.compact-mode {
    gap: 4px;
    /* Greatly reduced gap so cards are dense */
}

.friends-grid.compact-mode .friend-card {
    text-align: center;
    border-radius: 8px;
    /* Tighter radius */
    padding: 0;
}

.friends-grid.compact-mode .card-img {
    border-radius: 8px;
    /* Round all corners in compact view */
    margin-bottom: 2px;
}

.friends-grid.compact-mode .card-info {
    padding: 2px 4px 6px 4px;
    /* Minimal padding, slightly more on bottom for breathing room */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    box-sizing: border-box;
}


.friends-grid.compact-mode .card-info h3 {
    font-size: 0.8rem;
    /* Smaller font to fit tight spaces */
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    max-width: 100%;
    display: block;
}

/* Hide extra details in compact mode */
.friends-grid.compact-mode .card-details,
.friends-grid.compact-mode .card-info p,
.friends-grid.compact-mode .card-info .status-badge,
.friends-grid.compact-mode .card-info .category-badge,
.friends-grid.compact-mode .card-actions,
.friends-grid.compact-mode .status-ok,
.friends-grid.compact-mode .status-due,
.friends-grid.compact-mode .status-overdue {
    display: none !important;
}

.friends-grid.compact-mode .card-info>div {
    justify-content: center !important;
    gap: 0 !important;
    width: 100%;
    flex-direction: column;
    overflow: hidden;
}

/* Friend Card */
.friend-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
}



.friend-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(99, 102, 241, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

.card-img {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    border-radius: var(--radius);
}

/* Crop Modal */
.crop-container {
    max-height: 500px;
    max-width: 100%;
    background: #000;
    margin-bottom: 20px;
}

#crop-image {
    display: block;
    max-width: 100%;
}

.card-info {
    padding: 15px;
    flex-grow: 1;
}

.card-info h3 {
    margin: 0 0 5px 0;
    font-size: 1.25rem;
}

.card-details {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.card-details div {
    margin-bottom: 4px;
}

.category-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    color: white;
    font-weight: 600;
    margin-top: 5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: bold;
    margin-top: 8px;
}

.status-ok {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-due {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.status-overdue {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.card-actions {
    padding: 10px 15px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-content {
    width: 95%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 25px;
    position: relative;
}

#close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
}

/* Form */
.form-row {
    display: flex;
    gap: 15px;
}

.input-group {
    margin-bottom: 15px;
    flex: 1;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.input-group input,
.input-group textarea,
#new-filter-name,
#new-tier-name {
    width: 100%;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: white;
    box-sizing: border-box;
}

/* Custom Checkbox Styling */
input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid var(--glass-border);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    margin-right: 5px;
}

input[type="checkbox"]:checked {
    background: var(--primary);
    border-color: var(--primary);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

input[type="checkbox"]:hover {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Range Slider Styling */
input[type="range"] {
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.1);
    height: 12px;
    border-radius: 6px;
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 5px 0;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    transition: transform 0.2s ease, background 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.2);
    margin-top: -4px; /* Centers the 20px thumb on the 12px track */
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

input[type="range"]:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    filter: grayscale(1);
}

input[type="range"]:disabled::-webkit-slider-thumb {
    background: #555;
}

#confirm-modal, #filter-select-modal {
    z-index: 2000;
}

.custom-checkbox-label {
    margin: 0;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
}

/* Photo Upload Widget */
.photo-upload-container {
    margin-bottom: 20px;
    text-align: center;
}

#photo-preview {
    width: 60%;
    max-width: 250px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    border: 2px dashed var(--glass-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

/* Calendar Widget */
.calendar-widget {
    margin-bottom: 25px;
    padding: 20px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: bold;
}

.calendar-nav-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.calendar-nav-btn:hover {
    background: var(--glass-bg);
}

.calendar-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.calendar-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid transparent;
    /* reserved for potential hover border */
    transition: background 0.2s;
}

.calendar-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.calendar-date-badge {
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: bold;
    min-width: 40px;
    text-align: center;
}

.calendar-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.calendar-details {
    flex-grow: 1;
}

.calendar-details h4 {
    margin: 0 0 2px 0;
    font-size: 1rem;
}

.calendar-details p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.debug-msg {
    font-size: 0.8rem;
    color: var(--warning);
    margin-top: 10px;
}

/* Toast */
#undo-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(16, 185, 129, 0.9);
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: flex;
    gap: 15px;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#undo-toast.hidden {
    transform: translateY(100px);
    opacity: 0;
    display: flex !important;
    /* Override generic hidden */
    pointer-events: none;
}

#toast-undo-btn {
    background: rgba(0, 0, 0, 0.2);
    border: none;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

/* Selection Toolbar */
.selection-toolbar {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(17, 17, 21, 0.95);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 15px 25px;
    display: flex;
    gap: 30px;
    align-items: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.selection-info {
    display: flex;
    gap: 15px;
    align-items: center;
    border-right: 1px solid var(--glass-border);
    padding-right: 25px;
}

.selection-actions {
    display: flex;
    gap: 10px;
}

/* Selection State on Cards */
.friend-card.selecting {
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
}

.friend-card.selected {
    border-color: var(--primary);
    background: rgba(79, 70, 229, 0.1);
}

.selection-checkbox {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid white;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.friend-card.selected .selection-checkbox {
    background: var(--primary);
    border-color: var(--primary);
}

.friend-card.selected .selection-checkbox::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

/* Stats View */
.stats-row {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid var(--glass-border);
}

.stats-big-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: 5px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.stats-category-card {
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--glass-border);
}

.stats-cat-count {
    font-size: 1.2rem;
    font-weight: bold;
    margin-top: 5px;
}

/* Slide to Delete Slider */
#delete-slider {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    outline: none;
}

#delete-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 50px;
    height: 50px;
    cursor: pointer;
    background: transparent;
}

#delete-slider::-moz-range-thumb {
    height: 50px;
    cursor: pointer;
    background: transparent;
    border: none;
}

/* =========================================================================
   Tier Ranking Styles
   ========================================================================= */

.tier-row {
    display: flex;
    min-height: 100px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
}

.tier-label {
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    background: var(--primary);
    border-right: 1px solid rgba(0,0,0,0.3);
    position: relative;
}

.tier-container {
    flex: 1;
    padding: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-content: flex-start;
    min-height: 100%;
}

/* SortableJS drag state styles */
.sortable-ghost {
    opacity: 0.4;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255,255,255,0.5);
}

.sortable-drag {
    cursor: grabbing !important;
    opacity: 1 !important;
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(0,0,0,0.6);
}

/* Draggable mini-cards */
.ranking-card {
    width: 80px;
    height: 100px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 5px;
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
    user-select: none;
}

.ranking-card:active {
    cursor: grabbing;
}

.ranking-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,0.3);
}

.ranking-card-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 5px;
    pointer-events: none;
}

.ranking-card-name {
    font-size: 0.7rem;
    text-align: center;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

/* Tier Badge on normal cards */
.tier-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: white;
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 5;
    border: 2px solid rgba(255,255,255,0.2);
}

/* Tier list item in Manage Tiers Modal */
.tier-edit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
}

.filter-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: background 0.2s;
}

.filter-item:hover {
    background: rgba(255,255,255,0.1);
}

.filter-item-actions {
    display: flex;
    gap: 5px;
}

/* Generic Toast Styling */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(30, 30, 45, 0.95);
    color: white;
    padding: 12px 25px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 3000;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.toast.hidden {
    transform: translateY(100px);
    opacity: 0;
    display: flex !important;
    pointer-events: none;
}

.toast.success {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.15);
}

.toast.error {
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.15);
}

/* Filter Option Item in Selection Modal */
.filter-option-item {
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-option-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    border-color: var(--primary);
}

.filter-option-item h4 {
    margin: 0;
    font-size: 1rem;
}

.filter-option-item .arrow {
    opacity: 0.5;
    font-size: 1.2rem;
}
/* Search Clear Button */
#clear-search-btn {
    transition: color 0.2s ease, transform 0.2s ease;
}

#clear-search-btn:hover {
    color: white;
    transform: translateY(-50%) scale(1.2);
}

/* Scroll to Top Refinement */
#scroll-to-top:hover {
    transform: scale(1.1) translateY(-5px);
    background: var(--primary-hover);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

#scroll-to-top.show {
    display: flex !important;
}

/* Empty State Styles */
#empty-state {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Export Progress Bar Styles */
#export-progress-container {
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

/* Card Selection Visuals Refinement */
.friend-card.selecting:hover {
    transform: translateY(-5px) scale(1.01);
}

.friend-card.selected::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(99, 102, 241, 0.1);
    z-index: 1;
    pointer-events: none;
}

/* Responsive Toolbar */
@media (max-width: 600px) {
    .selection-toolbar {
        flex-direction: column;
        width: 90%;
        bottom: 20px;
        gap: 15px;
        padding: 15px;
    }

    .selection-info {
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
        padding-right: 0;
        padding-bottom: 15px;
        width: 100%;
        justify-content: space-between;
    }

    .selection-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
}