:root {
    --bg: #09090b;
    --surface: rgba(255, 255, 255, 0.02);
    --surface-hover: rgba(255, 255, 255, 0.035);
    --line: #1a1a1a;
    --line-hover: #333333;
    --text: #f4f4f5;
    --text-muted: #71717a;
    --text-dim: #52525b;
    --blue: #7cc4ff;
    --blue-strong: #5aafff;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.5;
}

.grid-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.glow {
    position: fixed;
    z-index: -1;
    pointer-events: none;
}

.glow-a {
    top: 30%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(30, 30, 35, 0.8) 0%, transparent 60%);
}

.glow-b {
    display: none;
}

.app-shell {
    width: min(1120px, calc(100vw - 40px));
    margin: 0 auto;
    padding:
        calc(var(--safe-top) + 38px)
        max(20px, var(--safe-right))
        calc(var(--safe-bottom) + 72px)
        max(20px, var(--safe-left));
}

.glass-panel {
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
}

.topbar {
    position: static;
    padding: 0;
}

.tab-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.tab-button {
    min-height: 42px;
    padding: 0 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 500;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.tab-button:hover {
    border-color: #2a2a2a;
    color: var(--text-muted);
}

.tab-button.is-active {
    border-color: var(--line-hover);
    background: var(--surface);
    color: #d4d4d8;
    box-shadow: none;
}

.feedback {
    min-height: 16px;
    margin: 18px 0 0;
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
}

.feedback.is-error {
    color: #fca5a5;
}

.section-stack {
    margin-top: 28px;
}

.market-section {
    display: grid;
    gap: 16px;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 0 0 13px;
    border-bottom: 1px solid var(--line);
}

.section-head h2 {
    margin: 0;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.section-total {
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 500;
}

.asset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(184px, 1fr));
    gap: 12px;
}

.asset-card {
    position: relative;
    overflow: hidden;
    min-height: 274px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.asset-card::before {
    content: none;
}

.asset-card:hover {
    border-color: var(--line-hover);
    background: var(--surface-hover);
    box-shadow: none;
    transform: translateY(-2px);
}

.card-overlay {
    position: absolute;
    z-index: 4;
    inset: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.asset-media {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 184px;
    padding: 16px;
    border-bottom: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.1);
}

.asset-lottie,
.asset-image,
.asset-placeholder {
    width: min(142px, 100%);
    height: min(142px, 100%);
}

.asset-lottie,
.asset-image,
.modal-lottie,
.modal-image {
    object-fit: contain;
}

.asset-lottie svg,
.modal-lottie svg {
    width: 100% !important;
    height: 100% !important;
}

.asset-placeholder,
.modal-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
    color: var(--text-dim);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.05em;
}

.asset-body {
    position: relative;
    z-index: 3;
    display: grid;
    gap: 12px;
    padding: 14px;
}

.asset-title {
    margin: 0;
    color: #d4d4d8;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1.1;
    overflow-wrap: anywhere;
}

.asset-prices,
.modal-price-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.price-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    padding: 0 9px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: transparent;
    color: #a1a1aa;
    font-size: 10px;
    font-weight: 600;
}

.price-pill-icon {
    display: inline-flex;
    width: 13px;
    height: 13px;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.price-pill-icon svg {
    width: 100%;
    height: 100%;
}

.price-pill-label {
    color: var(--text-dim);
    font-size: 9px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.price-pill[data-tone="ton"] { border-color: rgba(96, 165, 250, 0.3); color: #93c5fd; }
.price-pill[data-tone="usd"] { border-color: rgba(74, 222, 128, 0.22); color: #86efac; }
.price-pill[data-tone="gram"] { border-color: rgba(161, 161, 170, 0.24); color: #d4d4d8; }
.price-pill[data-tone="gold"],
.price-pill[data-tone="iris_gold"] { border-color: rgba(250, 204, 21, 0.24); color: #fde68a; }
.price-pill[data-tone="empty"] { color: var(--text-dim); }

.catalog-empty,
.section-empty {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface);
    text-align: center;
}

.catalog-empty {
    margin-top: 28px;
    padding: 48px 24px;
}

.section-empty {
    padding: 28px 20px;
}

.empty-art {
    width: 62px;
    height: 62px;
    margin: 0 auto 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.catalog-empty h2,
.section-empty h3 {
    margin: 0;
    color: #d4d4d8;
    font-size: 20px;
    letter-spacing: -0.04em;
}

.catalog-empty p,
.section-empty p {
    max-width: 520px;
    margin: 10px auto 0;
    color: var(--text-dim);
    font-size: 13px;
}

.empty-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.action-button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid var(--line-hover);
    border-radius: 8px;
    background: var(--surface);
    color: #d4d4d8;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.action-button:hover {
    border-color: #52525b;
    background: var(--surface-hover);
    transform: translateY(-1px);
}

.action-button.is-primary {
    border-color: rgba(124, 196, 255, 0.7);
    background: var(--blue-strong);
    color: #07121d;
    box-shadow: none;
}

.modal-backdrop {
    position: fixed;
    z-index: 80;
    inset: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding:
        calc(var(--safe-top) + 16px)
        max(16px, var(--safe-right))
        calc(var(--safe-bottom) + 16px)
        max(16px, var(--safe-left));
    background: rgba(0, 0, 0, 0.18);
    opacity: 0;
    transition: opacity 0.18s ease, background 0.18s ease;
}

.modal-backdrop.is-open {
    background: rgba(0, 0, 0, 0.74);
    opacity: 1;
}

.modal-panel {
    position: relative;
    width: min(920px, 100%);
    padding: 16px 16px 18px;
    border: 1px solid #2a2a2a;
    border-radius: 14px;
    background: #101012;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.modal-backdrop.is-open .modal-panel {
    opacity: 1;
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    z-index: 3;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border: 1px solid var(--line-hover);
    border-radius: 8px;
    background: #17171a;
    color: #a1a1aa;
    cursor: pointer;
    font: inherit;
    font-size: 21px;
    line-height: 1;
}

.modal-grabber {
    width: 44px;
    height: 4px;
    margin: 0 auto 16px;
    border-radius: 99px;
    background: #333333;
}

.modal-layout {
    display: grid;
    grid-template-columns: minmax(190px, 260px) minmax(0, 1fr);
    gap: 22px;
    align-items: center;
}

.modal-media-wrap {
    display: flex;
    min-height: 228px;
    align-items: center;
    justify-content: center;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
}

.modal-lottie,
.modal-image,
.modal-placeholder {
    width: min(200px, 100%);
    height: min(200px, 100%);
}

.modal-content,
.modal-head-copy {
    min-width: 0;
}

.modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.modal-chip {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 0 9px;
    border: 1px solid var(--line-hover);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.modal-title {
    margin: 12px 0 0;
    color: var(--text);
    font-size: clamp(27px, 4vw, 40px);
    letter-spacing: -0.065em;
    line-height: 0.98;
    overflow-wrap: anywhere;
}

.modal-buy-button {
    min-width: 224px;
    min-height: 50px;
    border-color: rgba(124, 196, 255, 0.75);
    border-radius: 8px;
    background: var(--blue-strong);
    color: #07121d;
}

.modal-description {
    margin: 14px 0 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.55;
}

.modal-price-grid {
    margin-top: 18px;
}

.modal-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.modal-code {
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.modal-item-link {
    color: #a5d8ff;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.modal-item-link:hover {
    color: #d1ecff;
}

@media (max-width: 700px) {
    .app-shell {
        width: calc(100vw - 24px - var(--safe-left) - var(--safe-right));
        padding:
            calc(var(--safe-top) + 20px)
            max(12px, var(--safe-right))
            calc(var(--safe-bottom) + 36px)
            max(12px, var(--safe-left));
    }

    .tab-group {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        width: 100%;
    }

    .tab-button {
        min-width: 0;
        padding: 0 8px;
        font-size: 11px;
    }

    .asset-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .asset-card {
        min-height: 234px;
    }

    .asset-media {
        min-height: 148px;
        padding: 12px;
    }

    .asset-lottie,
    .asset-image,
    .asset-placeholder {
        width: min(112px, 100%);
        height: min(112px, 100%);
    }

    .asset-body {
        gap: 10px;
        padding: 12px;
    }

    .asset-title {
        font-size: 14px;
    }

    .price-pill {
        min-height: 27px;
        padding: 0 7px;
        font-size: 9px;
    }

    .price-pill-label {
        display: none;
    }

    .modal-backdrop {
        padding:
            calc(var(--safe-top) + 8px)
            max(8px, var(--safe-right))
            calc(var(--safe-bottom) + 8px)
            max(8px, var(--safe-left));
    }

    .modal-panel {
        border-radius: 12px;
    }

    .modal-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .modal-media-wrap {
        min-height: 180px;
    }

    .modal-lottie,
    .modal-image,
    .modal-placeholder {
        width: min(156px, 100%);
        height: min(156px, 100%);
    }

    .modal-head {
        flex-direction: column;
    }

    .modal-buy-button {
        width: 100%;
    }
}