:root {
    --bg: #f7f5f0;
    --card-bg: #ffffff;
    --text: #4a4a5a;
    --text-muted: #8a8a9a;
    --nav-bg: rgba(255,255,255,0.75);
    --shadow: 0 4px 20px rgba(0,0,0,0.03);
    --shadow-hover: 0 12px 36px rgba(0,0,0,0.08);
    --radius: 22px;
}

body.dark-pastel {
    --bg: #22242b;
    --card-bg: #2d2f3b;
    --text: #d5d6e0;
    --text-muted: #9597aa;
    --nav-bg: rgba(45,47,59,0.82);
    --shadow: 0 4px 20px rgba(0,0,0,0.25);
    --shadow-hover: 0 12px 36px rgba(0,0,0,0.4);
}

body.dark-pastel .bg-shape {
    opacity: 0.15;
}

body.dark-pastel .navbar-custom {
    border-bottom-color: rgba(255,255,255,0.05);
}

body.dark-pastel .service-card-front,
body.dark-pastel .service-card-back {
    border-color: rgba(255,255,255,0.05);
}

body.dark-pastel .footer-custom .divider {
    background: #444654;
}

body.dark-pastel .reset-btn {
    border-color: #444654;
    color: #aaa;
}

body.dark-pastel .reset-btn:hover {
    background: #363847;
}

body.dark-pastel .secret-counter,
body.dark-pastel .server-popup {
    background: rgba(45,47,59,0.92);
    border-color: rgba(255,255,255,0.08);
}

body.dark-pastel .toast-achievement {
    background: #2d2f3b;
    color: #d5d6e0;
    border-color: rgba(255,255,255,0.08);
}

body.dark-pastel .easter-content {
    background: #2d2f3b;
    color: #d5d6e0;
}

body.dark-pastel .easter-content .btn-close-custom {
    background: #363847;
    color: #ccc;
}

body.dark-pastel .easter-content .btn-close-custom:hover {
    background: #444654;
}

body.dark-pastel .theme-toggle {
    background: #444654;
    color: #ffd700;
}

body.dark-pastel .theme-toggle:hover {
    background: #555768;
}

body.dark-pastel .shuffle-btn {
    background: #363847;
    color: #b0b5d0;
}

body.dark-pastel .shuffle-btn:hover {
    background: #444654;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background 0.4s, color 0.4s;
}

.bg-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.35;
    animation: floatShape 18s infinite ease-in-out;
    transition: opacity 0.4s;
}

.bg-shape:nth-child(1) {
    width: 420px;
    height: 420px;
    background: #e8d8f0;
    top: -10%;
    left: -5%;
}

.bg-shape:nth-child(2) {
    width: 360px;
    height: 360px;
    background: #b8e0d2;
    top: 50%;
    right: -8%;
    animation-delay: -6s;
}

.bg-shape:nth-child(3) {
    width: 320px;
    height: 320px;
    background: #f0d5d5;
    bottom: -8%;
    left: 20%;
    animation-delay: -12s;
}

.bg-shape:nth-child(4) {
    width: 260px;
    height: 260px;
    background: #d5e0f0;
    top: 30%;
    left: 55%;
    animation-delay: -3s;
}

.bg-shape:nth-child(5) {
    width: 220px;
    height: 220px;
    background: #f0e8d5;
    bottom: 20%;
    right: 25%;
    animation-delay: -9s;
}

@keyframes floatShape {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -25px) scale(1.08);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.96);
    }

    75% {
        transform: translate(-15px, -40px) scale(1.04);
    }
}

.spark {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    font-size: 1.2rem;
    animation: sparkFly 0.8s ease-out forwards;
}

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

    100% {
        opacity: 0;
        transform: translate(var(--dx), var(--dy)) scale(0);
    }
}

.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: background 0.4s, border-color 0.4s;
    padding: 0.6rem 0;
}

.navbar-brand-custom {
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--text) !important;
    transition: opacity 0.3s;
    text-decoration: none;
}

.navbar-brand-custom:hover {
    opacity: 0.7;
}

.status-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #7ecb9a;
    margin-right: 6px;
    animation: pulse-dot 2s infinite;
    cursor: pointer;
}

@keyframes pulse-dot {
    0%,100% {
        box-shadow: 0 0 0 0 rgba(126,203,154,0.5);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(126,203,154,0);
    }
}

.speedrun-badge,
.shuffle-btn,
.theme-toggle,
.reset-btn {
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.speedrun-badge {
    background: linear-gradient(135deg, #ff6b8a, #ff8e6b);
    color: #fff;
    box-shadow: 0 2px 10px rgba(255,107,138,0.25);
}

.speedrun-badge:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255,107,138,0.35);
}

.speedrun-badge.active {
    animation: glowPulse 1s infinite;
}

@keyframes glowPulse {
    0%,100% {
        box-shadow: 0 0 8px rgba(255,107,138,0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(255,107,138,0.8);
    }
}

.shuffle-btn {
    background: #eef1fb;
    color: #7b8cc4;
}

.shuffle-btn:hover {
    background: #dde3f8;
    transform: translateY(-1px);
}

.reset-btn {
    background: transparent;
    border: 1px solid #d5d5e0;
    color: var(--text-muted);
}

.reset-btn:hover {
    background: rgba(0,0,0,0.04);
    transform: translateY(-1px);
}

.theme-toggle {
    background: #e8e5e0;
    color: #555;
    font-size: 1rem;
    padding: 0;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    justify-content: center;
}

.theme-toggle:hover {
    background: #ddd;
    transform: rotate(15deg);
}

.server-popup {
    display: none;
    position: absolute;
    top: 110%;
    left: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 14px 18px;
    font-size: 0.72rem;
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.06);
    z-index: 200;
    min-width: 200px;
    color: var(--text-muted);
    white-space: nowrap;
}

.server-popup.show {
    display: block;
    animation: popIn 0.25s ease-out;
}

.server-popup .stat-row {
    display: flex;
    justify-content: space-between;
    margin: 3px 0;
}

.server-popup .stat-val {
    font-weight: 600;
    color: var(--text);
}

@keyframes popIn {
    0% {
        transform: translateY(-8px);
        opacity: 0;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.main-content {
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    padding-top: 76px;
    padding-bottom: 20px;
}

.hero {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 46px 20px 18px;
}

.hero h1 {
    font-weight: 800;
    font-size: clamp(2.1rem, 5vw, 3.3rem);
    letter-spacing: -1px;
    color: var(--text);
    margin-bottom: 4px;
}

.hero .domain-name {
    background: linear-gradient(135deg, #8b7ec8, #6b9ec8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    transition: transform 0.15s;
    user-select: none;
}

.hero .domain-name.evading {
    transform: translate(var(--ex), var(--ey)) rotate(var(--er));
}

.hero .subtitle {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

.hero .catch-me {
    font-size: 0.72rem;
    color: #c0c0d0;
    margin-top: 4px;
    opacity: 0.7;
}

.speedrun-timer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 20px 6px;
    font-weight: 600;
    font-size: 1.6rem;
    font-variant-numeric: tabular-nums;
    color: #ff6b8a;
    display: none;
    letter-spacing: 1px;
}

.speedrun-timer.visible {
    display: block;
}

.speedrun-timer .best-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    display: block;
}

.cards-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto 30px;
    padding: 0 20px;
    width: 100%;
}

.service-card {
    perspective: 1000px;
    -webkit-perspective: 1000px;
    transform: translateZ(0);
    will-change: transform;
    cursor: pointer;
    height: 230px;
    position: relative;
    transition: transform 0.2s;
}

.service-card.drag-over {
    transform: scale(1.04);
    z-index: 5;
}

.service-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    will-change: transform;
}

.service-card.flipped .service-card-inner {
    transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
}

.service-card-front {
    background: var(--card-bg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.04);
    gap: 14px;
    transition: box-shadow 0.3s, transform 0.3s, background 0.4s;
}

.service-card:hover .service-card-front {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.service-card-back {
    background: var(--card-bg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.04);
    transform: rotateY(180deg);
    gap: 8px;
    text-align: center;
    justify-content: center;
    transition: background 0.4s;
}

.card-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.service-card:hover .card-icon-wrap {
    transform: scale(1.08);
}

.card-title {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text);
    margin: 0;
}

.card-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 400;
}

.back-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    font-weight: 500;
}

.back-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text);
    margin-top: 2px;
}

.back-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 200px;
}

.flip-hint {
    position: absolute;
    top: 12px;
    right: 14px;
    font-size: 0.68rem;
    color: #c0c0d0;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.service-card:hover .flip-hint {
    opacity: 1;
}

.card-badge {
    position: absolute;
    top: 10px;
    left: 14px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(0,0,0,0.04);
    color: var(--text-muted);
    padding: 3px 10px;
    border-radius: 50px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.service-card.flipped .card-badge {
    opacity: 1;
}

.card-status-dot {
    position: absolute;
    top: 16px;
    right: 50px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    z-index: 2;
    transition: background 0.4s, box-shadow 0.4s;
    pointer-events: none;
}

.card-status-dot.online {
    background: #7ecb9a;
    box-shadow: 0 0 8px rgba(126,203,154,0.6);
}

.card-status-dot.offline {
    background: #e88a8a;
    box-shadow: 0 0 8px rgba(232,138,138,0.4);
    animation: blinkOffline 1.5s infinite;
}

.card-status-dot.checking {
    background: #f0c060;
    box-shadow: 0 0 8px rgba(240,192,96,0.5);
    animation: pulse-dot 1s infinite;
}

@keyframes blinkOffline {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(0,0,0,0.06);
    transform: scale(0);
    animation: rippleEffect 0.7s ease-out forwards;
    pointer-events: none;
}

@keyframes rippleEffect {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

.accent-cloud .card-icon-wrap {
    background: #eef1fb;
    color: #7b8cc4;
}

.accent-vault .card-icon-wrap {
    background: #fbeef1;
    color: #c47b8c;
}

.accent-chat .card-icon-wrap {
    background: #eefbf4;
    color: #6bbf8a;
}

.accent-music .card-icon-wrap {
    background: #fbf3ee;
    color: #d4946b;
}

.accent-books .card-icon-wrap {
    background: #f4eefb;
    color: #8b6bc4;
}

.accent-stream .card-icon-wrap {
    background: #fbf0ee;
    color: #c46b6b;
}

.accent-torrent .card-icon-wrap {
    background: #f5fbee;
    color: #8bbf6b;
}

.confetti-piece {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    animation: confettiFall 1.2s ease-out forwards;
}

@keyframes confettiFall {
    0% {
        opacity: 1;
        transform: translate(0,0) rotate(0deg) scale(1);
    }

    70% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translate(var(--cx), var(--cy)) rotate(var(--cr)) scale(0.3);
    }
}

.toast-achievement {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 14px 18px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    gap: 12px;
    animation:
        toastIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275),
        toastOut 0.4s 2.5s ease-in forwards;
    max-width: 350px;
    border: 1px solid rgba(0,0,0,0.06);
}

@keyframes toastIn {
    0% {
        transform: translateX(120%);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastOut {
    0% {
        opacity: 1;
        transform: translateX(0);
    }

    100% {
        opacity: 0;
        transform: translateX(120%);
    }
}

.toast-achievement .ach-icon {
    font-size: 1.8rem;
}

.toast-achievement .ach-text strong {
    display: block;
    font-size: 0.85rem;
}

.toast-achievement .ach-text span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.footer-custom {
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 16px 20px 24px;
    color: var(--text-muted);
    font-size: 0.82rem;
    background: var(--bg);
    transition: background 0.4s;
}

.footer-custom .divider {
    width: 40px;
    height: 3px;
    border-radius: 2px;
    background: #d5d5e0;
    margin: 0 auto 14px;
}

.secret-counter {
    display: inline-block;
    background: rgba(0,0,0,0.03);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 0.75rem;
    color: var(--text-muted);
    border: 1px solid rgba(0,0,0,0.05);
    margin-top: 6px;
    cursor: default;
    user-select: none;
    transition: all 0.3s;
}

.secret-counter:hover {
    background: rgba(0,0,0,0.06);
}

.funny-quote {
    font-style: italic;
    color: #b0b0c0;
    font-size: 0.72rem;
    margin-top: 4px;
    min-height: 1.2em;
    transition: opacity 0.3s;
    cursor: pointer;
}

.funny-quote:hover {
    opacity: 0.7;
}

.easter-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(8px);
    z-index: 999;
    align-items: center;
    justify-content: center;
}

.easter-modal.show {
    display: flex;
}

.easter-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 36px 28px 28px;
    text-align: center;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.easter-content .big-emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: 12px;
}

.easter-content h3 {
    font-weight: 700;
    margin-bottom: 6px;
}

.easter-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.easter-content .speed-record {
    color: #ff6b8a;
    font-weight: 600;
}

.easter-content .btn-close-custom {
    margin-top: 16px;
    border: none;
    background: var(--bg);
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
    font-family: inherit;
    color: var(--text);
}

.easter-content .btn-close-custom:hover {
    opacity: 0.8;
}

.konami-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.85);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    backdrop-filter: blur(10px);
}

.konami-overlay.show {
    display: flex;
}

.konami-overlay .konami-text {
    font-size: 3rem;
    font-weight: 800;
    color: #ffd700;
    animation: rainbow 2s linear infinite;
    text-align: center;
}

@keyframes rainbow {
    0% {
        filter: hue-rotate(0deg);
    }

    100% {
        filter: hue-rotate(360deg);
    }
}

.konami-overlay canvas {
    border-radius: 20px;
}

.konami-overlay .btn-close-custom {
    border: none;
    background: #fff;
    color: #333;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
}

@media (max-width: 576px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 0 12px;
    }

    .service-card {
        height: 190px;
    }

    .card-icon-wrap {
        width: 48px;
        height: 48px;
        border-radius: 14px;
        font-size: 1.3rem;
    }

    .card-title {
        font-size: 0.9rem;
    }

    .hero {
        padding: 36px 16px 12px;
    }

    .back-desc {
        font-size: 0.72rem;
    }

    .toast-achievement {
        left: 10px;
        right: 10px;
        max-width: none;
    }

    .navbar-custom .container-fluid {
        flex-wrap: wrap;
        gap: 6px;
    }

    .main-content {
        padding-top: 82px;
    }

    .card-status-dot {
        top: 12px;
        right: 40px;
        width: 8px;
        height: 8px;
    }
}