:root {
    color-scheme: light;
    --primary: #111184;
    --primary-2: #0b0b63;
    --ink: #1f2022;
    --muted: #5f6886;
    --bg-grad-1: rgba(17, 17, 132, 0.16);
    --bg-grad-2: rgba(17, 17, 132, 0.1);
    --bg-a: #f8f9ff;
    --bg-b: #f2f5ff;
    --surface: #ffffff;
    --surface-alpha: rgba(255, 255, 255, 0.92);
    --surface-soft: #f7f8ff;
    --line: rgba(17, 17, 132, 0.14);
    --shadow-soft: 0 8px 22px rgba(17, 17, 132, 0.06);
    --shadow-strong: 0 16px 45px rgba(17, 17, 132, 0.12);
    --chip: #edf0ff;
    --chip-line: #d7ddff;
    --chip-text: #2c3560;
    --pill-text: #303a66;
    --input-border: #cfd6ef;
    --input-focus-ring: rgba(17, 17, 132, 0.22);
    --link-main-border: #edf0fb;
    --link-main-hover-bg: #f2f4ff;
    --copy-bg: #f8f9ff;
    --copy-border: #d6def8;
    --copy-fg: #2f3862;
    --copy-hover-bg: #eef1ff;
    --copy-hover-border: #b7c4f4;
    --copy-focus-ring: rgba(17, 17, 132, 0.26);
    --copy-success-bg: #e9fff2;
    --copy-success-border: #9ce2bf;
    --copy-success-fg: #0d7a4f;
    --badge-bg: #fff2de;
    --badge-line: #ffd59f;
    --badge-text: #8f4a00;
    --empty-bg: #fafbff;
    --empty-line: #cfd7f1;
    --empty-text: #4f5a86;
    --notice-bg: #fff6e7;
    --notice-line: #ffe3b7;
    --notice-text: #845112;
    --toast-bg: #0f172a;
    --toast-text: #ffffff;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --primary: #8ea2ff;
        --primary-2: #748cff;
        --ink: #e7ebff;
        --muted: #b1bbdf;
        --bg-grad-1: rgba(112, 130, 255, 0.2);
        --bg-grad-2: rgba(88, 106, 214, 0.18);
        --bg-a: #0d1227;
        --bg-b: #101733;
        --surface: #151d38;
        --surface-alpha: rgba(21, 29, 56, 0.9);
        --surface-soft: #1c2647;
        --line: rgba(166, 181, 255, 0.3);
        --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.32);
        --shadow-strong: 0 16px 36px rgba(0, 0, 0, 0.4);
        --chip: #222d52;
        --chip-line: #344476;
        --chip-text: #dce3ff;
        --pill-text: #dce3ff;
        --input-border: #3a4b7f;
        --input-focus-ring: rgba(142, 162, 255, 0.35);
        --link-main-border: #2a3662;
        --link-main-hover-bg: #243059;
        --copy-bg: #202b4f;
        --copy-border: #38497c;
        --copy-fg: #dbe2ff;
        --copy-hover-bg: #2a3763;
        --copy-hover-border: #5165a4;
        --copy-focus-ring: rgba(168, 182, 255, 0.4);
        --copy-success-bg: #10392a;
        --copy-success-border: #2d8f68;
        --copy-success-fg: #8bf0c6;
        --badge-bg: #3a2e19;
        --badge-line: #7f6231;
        --badge-text: #ffd38d;
        --empty-bg: #182141;
        --empty-line: #3d4f88;
        --empty-text: #c6d1fb;
        --notice-bg: #3c2a15;
        --notice-line: #7f6331;
        --notice-text: #ffd797;
        --toast-bg: #070c1b;
        --toast-text: #f2f5ff;
    }
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Montserrat", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(820px 420px at 8% -10%, var(--bg-grad-1) 0%, transparent 64%),
        radial-gradient(860px 460px at 102% -10%, var(--bg-grad-2) 0%, transparent 68%),
        linear-gradient(180deg, var(--bg-a) 0%, var(--bg-b) 100%);
    padding:
        max(0.75rem, env(safe-area-inset-top))
        max(0.65rem, env(safe-area-inset-right))
        max(1.2rem, env(safe-area-inset-bottom))
        max(0.65rem, env(safe-area-inset-left));
}

.hub {
    width: min(640px, 100%);
    margin: 0 auto;
}

.profile-card {
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--surface-alpha);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    text-align: center;
    padding: 1.05rem 1rem 1rem;
    box-shadow: var(--shadow-strong);
}

.brand-logo {
    display: block;
    width: min(270px, 78%);
    margin: 0.2rem auto 0.95rem;
    padding: 0.15rem 0.25rem;
}

.brand-logo img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 56px;
    object-fit: contain;
}

h1 {
    margin: 0;
    font-size: clamp(1.35rem, 4vw, 1.9rem);
    line-height: 1.2;
}

.handle {
    margin: 0.3rem 0 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.bio {
    margin: 0.6rem auto 0;
    max-width: 56ch;
    color: var(--muted);
    line-height: 1.5;
    font-size: 0.9rem;
}

.meta-row {
    margin-top: 0.66rem;
    display: flex;
    justify-content: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--chip-line);
    background: var(--chip);
    color: var(--pill-text);
    border-radius: 999px;
    padding: 0.24rem 0.58rem;
    font-size: 0.74rem;
    font-weight: 700;
}

.filters {
    margin-top: 0.95rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
    padding: 0.8rem;
}

#search {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    padding: 0.72rem 0.86rem;
    font-size: 0.94rem;
    color: var(--ink);
    background: var(--surface);
    font-family: inherit;
}

#search::placeholder {
    color: var(--muted);
}

#search:focus {
    outline: 2px solid var(--input-focus-ring);
    border-color: var(--primary);
}

.chips {
    margin-top: 0.7rem;
    display: flex;
    gap: 0.48rem;
    overflow-x: auto;
    padding-bottom: 0.14rem;
    scrollbar-width: thin;
}

.chip {
    flex: 0 0 auto;
    min-height: 36px;
    border: 1px solid var(--chip-line);
    background: var(--chip);
    color: var(--chip-text);
    border-radius: 999px;
    padding: 0.34rem 0.74rem;
    font-size: 0.81rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.chip.is-active {
    border-color: var(--primary);
    background: var(--primary);
    color: #ffffff;
}

.links {
    margin-top: 0.95rem;
    display: grid;
    gap: 0.62rem;
}

.link-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.52rem;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--surface);
    padding: 0.58rem;
    align-items: center;
    box-shadow: var(--shadow-soft);
}

.link-card.hidden {
    display: none;
}

.link-main {
    min-width: 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.62rem;
    border: 1px solid var(--link-main-border);
    border-radius: 12px;
    background: var(--surface-soft);
    text-decoration: none;
    color: inherit;
    padding: 0.66rem;
    min-height: 62px;
    transition: border-color 0.16s ease, transform 0.16s ease, background-color 0.16s ease;
}

.link-main:hover {
    transform: translateY(-1px);
    border-color: var(--line);
    background: var(--link-main-hover-bg);
}

.icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: #e8edff;
    color: var(--primary);
    flex-shrink: 0;
}

.icon i {
    font-size: 18px;
    line-height: 1;
}

.icon-web { color: var(--primary); background: #e8edff; }
.icon-mail { color: #2563eb; background: #eaf3ff; }
.icon-phone { color: #0f766e; background: #e9fbf6; }
.icon-instagram { color: #e1306c; background: #ffedf4; }
.icon-linkedin { color: #0a66c2; background: #eaf4ff; }
.icon-youtube { color: #ff0033; background: #ffecef; }
.icon-whatsapp { color: #25d366; background: #e8fff1; }
.icon-x { color: #111111; background: #f2f2f4; }
.icon-facebook { color: #1877f2; background: #eaf2ff; }
.icon-tiktok { color: #111111; background: #f3f4f6; }
.icon-telegram { color: #24a1de; background: #e9f8ff; }

@media (prefers-color-scheme: dark) {
    .icon-web { color: #b9c6ff; background: #24355f; }
    .icon-mail { color: #8dc0ff; background: #1f3258; }
    .icon-phone { color: #79e0c7; background: #1d3a38; }
    .icon-instagram { color: #ff9fbc; background: #4a2540; }
    .icon-linkedin { color: #8bc4ff; background: #213a59; }
    .icon-youtube { color: #ff9aa8; background: #4d2933; }
    .icon-whatsapp { color: #8df6c0; background: #1f4334; }
    .icon-x { color: #f0f3ff; background: #2c3450; }
    .icon-facebook { color: #97beff; background: #213557; }
    .icon-tiktok { color: #f0f3ff; background: #2f3650; }
    .icon-telegram { color: #9adfff; background: #203f52; }
}

.text {
    min-width: 0;
    display: grid;
    gap: 0.14rem;
}

.title {
    font-weight: 700;
    font-size: 0.94rem;
    line-height: 1.28;
}

.desc {
    color: var(--muted);
    font-size: 0.81rem;
    line-height: 1.28;
}

.deadline {
    display: inline-flex;
    align-items: center;
    gap: 0.36rem;
    width: fit-content;
    margin-top: 0.2rem;
    padding: 0.18rem 0.5rem;
    border: 1px solid var(--chip-line);
    border-radius: 999px;
    background: var(--chip);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
}

.deadline i {
    font-size: 0.76rem;
    line-height: 1;
}

.badge {
    border: 1px solid var(--badge-line);
    background: var(--badge-bg);
    color: var(--badge-text);
    border-radius: 999px;
    white-space: nowrap;
    padding: 0.24rem 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
}

.copy-link {
    width: 40px;
    height: 40px;
    border: 1px solid var(--copy-border);
    background: var(--copy-bg);
    color: var(--copy-fg);
    border-radius: 12px;
    padding: 0;
    cursor: pointer;
    transition: background-color 0.16s ease, border-color 0.16s ease, transform 0.16s ease, color 0.16s ease;
    display: inline-grid;
    place-items: center;
    flex-shrink: 0;
}

.copy-link:hover {
    background: var(--copy-hover-bg);
    border-color: var(--copy-hover-border);
    transform: translateY(-1px);
}

.copy-link:focus-visible {
    outline: 2px solid var(--copy-focus-ring);
    outline-offset: 1px;
}

.copy-link i {
    font-size: 15px;
    line-height: 1;
}

.copy-link-check {
    display: none;
}

.copy-link.is-copied {
    color: var(--copy-success-fg);
    border-color: var(--copy-success-border);
    background: var(--copy-success-bg);
}

.copy-link.is-copied .copy-link-icon {
    display: none;
}

.copy-link.is-copied .copy-link-check {
    display: inline-flex;
}

.empty-state {
    margin: 0.9rem 0 0;
    border: 1px dashed var(--empty-line);
    background: var(--empty-bg);
    border-radius: 12px;
    color: var(--empty-text);
    text-align: center;
    padding: 0.8rem;
    font-size: 0.88rem;
}

.empty-state.hidden {
    display: none;
}

.notice {
    margin: 0.9rem 0 0;
    border: 1px solid var(--notice-line);
    background: var(--notice-bg);
    color: var(--notice-text);
    border-radius: 11px;
    padding: 0.66rem 0.76rem;
    font-size: 0.85rem;
}

.copyright {
    margin: 1rem 0 0;
    padding: 0.9rem 0.8rem 0.2rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.5;
    opacity: 0.92;
}

#toast {
    position: fixed;
    left: 50%;
    bottom: calc(10px + env(safe-area-inset-bottom));
    transform: translateX(-50%) translateY(12px);
    background: var(--toast-bg);
    color: var(--toast-text);
    border-radius: 10px;
    padding: 0.56rem 0.78rem;
    font-size: 0.82rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 20;
}

#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

@media (max-width: 720px) {
    .profile-card {
        border-radius: 18px;
        padding: 0.95rem 0.82rem 0.86rem;
    }

    .badge {
        display: none;
    }
}

@media (max-width: 460px) {
    .hub {
        width: 100%;
    }

    .brand-logo {
        width: min(230px, 76%);
        margin: 0.15rem auto 0.82rem;
        padding: 0.1rem 0.2rem;
    }

    .brand-logo img {
        max-height: 48px;
    }

    .icon {
        width: 36px;
        height: 36px;
    }

    .title {
        font-size: 0.9rem;
    }

    .desc {
        font-size: 0.79rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}