/* Premium Black & Gold Theme - World-Class UI Design */
/* Antimindmap/Kalviyogi Premium Edition */

:root {
    /* Premium Gold Palette */
    --gold-primary: #FFD700;
    --gold-light: #FFE55C;
    --gold-dark: #DAA520;
    --gold-accent: #B8860B;
    --gold-muted: #9A7B4F;
    --gold-glow: rgba(255, 215, 0, 0.4);
    --gold-shimmer: rgba(255, 215, 0, 0.15);

    /* Premium Black Palette */
    --black-deep: #0A0A0A;
    --black-primary: #121212;
    --black-secondary: #1A1A1A;
    --black-card: #1E1E1E;
    --black-elevated: #252525;
    --black-border: #2A2A2A;
    --black-hover: #333333;

    /* Text Colors */
    --text-white: #FFFFFF;
    --text-light: #F5F5F5;
    --text-muted: #B0B0B0;
    --text-dark: #808080;
    --text-gold: #FFD700;

    /* Status Colors */
    --success-color: #00D26A;
    --warning-color: #FFB700;
    --error-color: #FF4757;
    --info-color: #00B4D8;

    /* Shadows */
    --shadow-gold-sm: 0 2px 8px rgba(255, 215, 0, 0.15);
    --shadow-gold-md: 0 4px 16px rgba(255, 215, 0, 0.2);
    --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.25);
    --shadow-gold-glow: 0 0 20px rgba(255, 215, 0, 0.3);
    --shadow-dark-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-dark-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-dark-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #DAA520 100%);
    --gradient-gold-shimmer: linear-gradient(90deg, transparent 0%, rgba(255, 215, 0, 0.3) 50%, transparent 100%);
    --gradient-black: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #121212 100%);
    --gradient-card: linear-gradient(145deg, #1E1E1E 0%, #252525 100%);
    --gradient-gold-text: linear-gradient(135deg, #FFD700 0%, #FFF8DC 50%, #FFD700 100%);

    /* Borders */
    --border-subtle: 1px solid #2A2A2A;
    --border-gold: 1px solid rgba(255, 215, 0, 0.3);
    --border-gold-strong: 2px solid #FFD700;

    /* Border Radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background: var(--gradient-black);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== GLASSMORPHISM EFFECTS ===== */
.glass-card {
    background: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.1);
    border-radius: var(--radius-lg);
}

.glass-card-gold {
    background: rgba(30, 30, 30, 0.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-gold-sm);
}

/* ===== PREMIUM BUTTONS ===== */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: var(--gradient-gold);
    color: var(--black-deep);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-gold-shimmer);
    transition: var(--transition-slow);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold-lg);
}

.btn-gold:hover::before {
    left: 100%;
}

.btn-gold:active {
    transform: translateY(0);
}

.btn-outline-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--gold-primary);
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-outline-gold:hover {
    background: rgba(255, 215, 0, 0.1);
    box-shadow: var(--shadow-gold-sm);
}

.btn-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--black-elevated);
    color: var(--text-light);
    border: var(--border-subtle);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-dark:hover {
    background: var(--black-hover);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* ===== PREMIUM INPUTS ===== */
.input-gold {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: var(--black-secondary);
    border: 2px solid var(--black-border);
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition-normal);
}

.input-gold:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.1);
}

.input-gold::placeholder {
    color: var(--text-dark);
}

.input-group {
    position: relative;
}

.input-group .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gold-muted);
    width: 20px;
    height: 20px;
    transition: var(--transition-fast);
}

.input-group:focus-within .input-icon {
    color: var(--gold-primary);
}

/* ===== PREMIUM CARDS ===== */
.premium-card {
    background: var(--gradient-card);
    border: 1px solid var(--black-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.premium-card:hover {
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: var(--shadow-gold-sm);
    transform: translateY(-4px);
}

.premium-card:hover::before {
    transform: scaleX(1);
}

/* ===== GOLD ACCENTS ===== */
.text-gold {
    color: var(--gold-primary);
}

.text-gradient-gold {
    background: var(--gradient-gold-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gold {
    border-color: var(--gold-primary);
}

.bg-gold {
    background: var(--gold-primary);
}

.glow-gold {
    box-shadow: var(--shadow-gold-glow);
}

/* ===== ANIMATIONS ===== */
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes pulse-gold {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

@keyframes glow-pulse {

    0%,
    100% {
        box-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
    }

    50% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes rotate-slow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-shimmer {
    animation: shimmer 2s infinite;
}

.animate-pulse-gold {
    animation: pulse-gold 2s infinite;
}

.animate-glow {
    animation: glow-pulse 2s infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-rotate {
    animation: rotate-slow 20s linear infinite;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fadeIn {
    animation: fadeIn 0.4s ease-out;
}

/* ===== PREMIUM NAVIGATION ===== */
.nav-item-gold {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    position: relative;
    margin: 0.25rem 0;
}

.nav-item-gold::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.nav-item-gold:hover {
    color: var(--text-light);
    background: rgba(255, 215, 0, 0.05);
}

.nav-item-gold.active {
    color: var(--gold-primary);
    background: rgba(255, 215, 0, 0.1);
}

.nav-item-gold.active::before {
    height: 60%;
}

.nav-item-gold .nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ===== PREMIUM MODALS ===== */
.modal-premium {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.modal-premium.active {
    opacity: 1;
    visibility: visible;
}

.modal-content-premium {
    background: var(--black-card);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-gold-lg);
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-normal);
}

.modal-premium.active .modal-content-premium {
    transform: scale(1) translateY(0);
}

.modal-header-premium {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--black-border);
    margin-bottom: 1.5rem;
}

.modal-header-premium h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
}

.modal-close-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black-elevated);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--error-color);
    background: rgba(255, 71, 87, 0.1);
}

/* ===== PREMIUM PROGRESS BARS ===== */
.progress-bar-gold {
    width: 100%;
    height: 8px;
    background: var(--black-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-gold .progress-fill {
    height: 100%;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    transition: width 0.5s ease;
}

/* ===== PREMIUM BADGES ===== */
.badge-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 215, 0, 0.15);
    color: var(--gold-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(0, 210, 106, 0.15);
    color: var(--success-color);
}

.badge-warning {
    background: rgba(255, 183, 0, 0.15);
    color: var(--warning-color);
}

.badge-error {
    background: rgba(255, 71, 87, 0.15);
    color: var(--error-color);
}

/* ===== PREMIUM TOOLTIPS ===== */
.tooltip-gold {
    position: relative;
}

.tooltip-gold::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 0.5rem 0.75rem;
    background: var(--black-elevated);
    color: var(--text-light);
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 100;
}

.tooltip-gold:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--black-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-dark);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* ===== SELECTION STYLING ===== */
::selection {
    background: rgba(255, 215, 0, 0.3);
    color: var(--text-white);
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 768px) {
    .premium-card {
        padding: 1.25rem;
    }

    .btn-gold {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }

    .modal-content-premium {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* ===== LOADING STATES ===== */
.skeleton-gold {
    background: linear-gradient(90deg,
            var(--black-border) 0%,
            var(--black-hover) 50%,
            var(--black-border) 100%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ===== STAR RATING ===== */
.star-rating {
    display: flex;
    gap: 0.25rem;
}

.star-rating .star {
    width: 24px;
    height: 24px;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition-fast);
}

.star-rating .star.active,
.star-rating .star:hover {
    color: var(--gold-primary);
}

.star-rating:hover .star {
    color: var(--gold-muted);
}

.star-rating:hover .star:hover,
.star-rating:hover .star:hover~.star {
    color: var(--text-dark);
}

.star-rating .star:hover,
.star-rating .star:hover~.star {
    color: var(--gold-primary);
}

/* ===== PREMIUM FLOATING ACTION BUTTONS ===== */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: var(--gradient-gold);
    border: none;
    border-radius: 50%;
    color: var(--black-deep);
    cursor: pointer;
    box-shadow: var(--shadow-gold-lg);
    transition: var(--transition-normal);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab svg {
    width: 24px;
    height: 24px;
}

.fab:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 215, 0, 0.4);
}

.fab:active {
    transform: scale(0.95);
}

.fab.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.5) translateY(20px);
}

/* Back to Top Button */
.fab-top {
    bottom: 2rem;
    right: 2rem;
}

/* ===== PREMIUM TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    padding: 1rem 1.5rem;
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: var(--shadow-gold-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    pointer-events: auto;
    transform: translateY(100px);
    opacity: 0;
    animation: slideUpToast 0.4s ease forwards;
}

.toast svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast.success {
    border-color: var(--success-color);
}

.toast.success svg {
    color: var(--success-color);
}

.toast.error {
    border-color: var(--error-color);
}

.toast.error svg {
    color: var(--error-color);
}

.toast.warning {
    border-color: var(--warning-color);
}

.toast.warning svg {
    color: var(--warning-color);
}

.toast.info {
    border-color: var(--gold-primary);
}

.toast.info svg {
    color: var(--gold-primary);
}

.toast.hiding {
    animation: slideDownToast 0.3s ease forwards;
}

@keyframes slideUpToast {
    from {
        transform: translateY(100px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDownToast {
    from {
        transform: translateY(0);
        opacity: 1;
    }

    to {
        transform: translateY(100px);
        opacity: 0;
    }
}

/* ===== ENHANCED GLASSMORPHISM CARDS ===== */
.glass-premium {
    background: rgba(25, 25, 25, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: var(--radius-lg);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 215, 0, 0.1);
}

.glass-premium:hover {
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow:
        0 12px 48px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(255, 215, 0, 0.08),
        inset 0 1px 0 rgba(255, 215, 0, 0.15);
}

/* ===== ANIMATED GRADIENT BACKGROUNDS ===== */
.gradient-animate {
    background: linear-gradient(-45deg,
            var(--black-deep),
            var(--black-primary),
            rgba(255, 215, 0, 0.05),
            var(--black-secondary),
            var(--black-deep));
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Gold Shimmer Effect */
.shimmer-gold {
    position: relative;
    overflow: hidden;
}

.shimmer-gold::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 215, 0, 0.1),
            transparent);
    animation: shimmerGold 3s infinite;
}

@keyframes shimmerGold {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* ===== PREMIUM LOADING SPINNER ===== */
.spinner-gold {
    width: 40px;
    height: 40px;
    border: 3px solid var(--black-border);
    border-top-color: var(--gold-primary);
    border-radius: 50%;
    animation: spinGold 0.8s linear infinite;
}

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

.spinner-dots {
    display: flex;
    gap: 0.5rem;
}

.spinner-dots span {
    width: 8px;
    height: 8px;
    background: var(--gold-primary);
    border-radius: 50%;
    animation: bounceDot 1.4s ease-in-out infinite;
}

.spinner-dots span:nth-child(1) {
    animation-delay: 0s;
}

.spinner-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.spinner-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounceDot {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.4;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===== PREMIUM EMPTY STATES ===== */
.empty-premium {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.8), rgba(20, 20, 20, 0.9));
    border: 1px dashed rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.empty-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center top,
            rgba(255, 215, 0, 0.03) 0%,
            transparent 50%);
    pointer-events: none;
}

.empty-premium .empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(218, 165, 32, 0.05));
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 4s ease-in-out infinite;
}

.empty-premium .empty-icon svg {
    width: 36px;
    height: 36px;
    color: var(--gold-primary);
}

.empty-premium h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-white);
    margin: 0 0 0.5rem;
}

.empty-premium p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0 0 1.5rem;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== CARD ENTRANCE ANIMATIONS ===== */
.card-enter {
    opacity: 0;
    transform: translateY(30px);
    animation: cardEnter 0.5s ease forwards;
}

.card-enter:nth-child(1) {
    animation-delay: 0.05s;
}

.card-enter:nth-child(2) {
    animation-delay: 0.1s;
}

.card-enter:nth-child(3) {
    animation-delay: 0.15s;
}

.card-enter:nth-child(4) {
    animation-delay: 0.2s;
}

.card-enter:nth-child(5) {
    animation-delay: 0.25s;
}

.card-enter:nth-child(6) {
    animation-delay: 0.3s;
}

@keyframes cardEnter {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ANIMATED STATS COUNTER ===== */
.stat-animated {
    display: inline-block;
    animation: countUp 0.6s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RIPPLE EFFECT ===== */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 215, 0, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.ripple:active::after {
    width: 200%;
    height: 200%;
    opacity: 1;
    transition: width 0.3s ease, height 0.3s ease, opacity 0.6s ease;
}

/* ===== PREMIUM SECTION DIVIDERS ===== */
.divider-gold {
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 215, 0, 0.3),
            transparent);
    margin: 2rem 0;
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
    .fab {
        width: 48px;
        height: 48px;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .fab svg {
        width: 20px;
        height: 20px;
    }

    .toast-container {
        bottom: 1.5rem;
        left: 1rem;
        right: 1rem;
        transform: none;
    }

    .toast {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }

    .empty-premium {
        padding: 3rem 1.5rem;
    }
}