/* ============================================
   CSS Variables & Theme
   ============================================ */
:root {
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.12);
    --glass-bg-active: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-border-light: rgba(255, 255, 255, 0.08);
    --glass-inner-bg: rgba(255, 255, 255, 0.05);
    --glass-blur: 20px;
    --glass-blur-heavy: 40px;

    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-tertiary: rgba(255, 255, 255, 0.40);

    --accent-blue: #38bdf8;
    --accent-purple: #a78bfa;
    --accent-pink: #f472b6;
    --accent-green: #34d399;
    --accent-orange: #fb923c;
    --accent-red: #f87171;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --header-height: 64px;
    --bottom-nav-height: 0px;
    --max-width: 1200px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0a0e1a;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
input, select, button, textarea { font-family: inherit; font-size: inherit; }

/* ============================================
   Animated Background
   ============================================ */
.bg-animation {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; overflow: hidden; pointer-events: none;
}
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.5;
    animation: orbFloat 20s infinite ease-in-out;
}
.orb-1 { width:600px;height:600px;background:radial-gradient(circle,rgba(56,189,248,.4),transparent 70%);top:-10%;left:-10%;animation-duration:25s; }
.orb-2 { width:500px;height:500px;background:radial-gradient(circle,rgba(167,139,250,.35),transparent 70%);top:50%;right:-10%;animation-delay:-5s;animation-duration:22s; }
.orb-3 { width:400px;height:400px;background:radial-gradient(circle,rgba(244,114,182,.3),transparent 70%);bottom:-5%;left:30%;animation-delay:-10s;animation-duration:28s; }
.orb-4 { width:350px;height:350px;background:radial-gradient(circle,rgba(52,211,153,.25),transparent 70%);top:30%;left:20%;animation-delay:-7s;animation-duration:30s; }
.orb-5 { width:450px;height:450px;background:radial-gradient(circle,rgba(251,146,60,.2),transparent 70%);top:10%;right:30%;animation-delay:-12s;animation-duration:26s; }
@keyframes orbFloat {
    0%,100%{transform:translate(0,0) scale(1)}
    25%{transform:translate(50px,-80px) scale(1.1)}
    50%{transform:translate(-30px,60px) scale(.95)}
    75%{transform:translate(70px,30px) scale(1.05)}
}

/* ============================================
   Glass Components
   ============================================ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative; overflow: hidden;
    transition: var(--transition-normal);
}
.glass-card::before {
    content:''; position:absolute; top:0;left:0;right:0; height:1px;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);
    pointer-events:none;
}
.glass-card:hover {
    background: var(--glass-bg-hover);
    border-color: rgba(255,255,255,.2);
    box-shadow: 0 8px 32px rgba(0,0,0,.15);
}
.glass-inner {
    background: var(--glass-inner-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-md);
    padding: 16px;
}
.glass-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10,14,26,.7);
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    border-bottom: 1px solid var(--glass-border-light);
}
.glass-select {
    background: rgba(255,255,255,.07);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 10px 36px 10px 14px;
    width: 100%; cursor: pointer; outline: none;
    transition: var(--transition-fast);
    appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}
.glass-select:focus { border-color:var(--accent-blue); box-shadow:0 0 0 3px rgba(56,189,248,.15); }
.glass-select option { background:#1a1f2e; color:#fff; }
.glass-select.small { padding:6px 30px 6px 10px; font-size:.85rem; }

.glass-input {
    background: rgba(255,255,255,.07);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 12px 16px; width: 100%; outline: none;
    transition: var(--transition-fast); font-size: 1rem;
}
.glass-input:focus {
    border-color:var(--accent-blue);
    box-shadow:0 0 0 3px rgba(56,189,248,.15);
    background:rgba(255,255,255,.1);
}
.glass-input::placeholder { color:var(--text-tertiary); }
.glass-input::-webkit-outer-spin-button,
.glass-input::-webkit-inner-spin-button { -webkit-appearance:none; margin:0; }
.glass-input[type=number] { -moz-appearance:textfield; }

.glass-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 10px 20px; cursor: pointer; font-weight: 500;
    transition: var(--transition-normal);
    display: inline-flex; align-items: center; gap: 8px;
    justify-content: center; white-space: nowrap; user-select: none;
}
.glass-btn:hover { background:var(--glass-bg-hover); border-color:rgba(255,255,255,.25); transform:translateY(-1px); }
.glass-btn:active { transform:translateY(0); background:var(--glass-bg-active); }
.glass-btn.primary { background:rgba(56,189,248,.2); border-color:rgba(56,189,248,.3); color:var(--accent-blue); }
.glass-btn.primary:hover { background:rgba(56,189,248,.3); border-color:rgba(56,189,248,.5); box-shadow:0 0 20px rgba(56,189,248,.15); }
.glass-btn.small { padding:6px 12px; font-size:.8rem; }
.glass-btn.full-width { width:100%; }

.glass-btn-icon {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: var(--transition-normal);
    font-size: 1.2rem; flex-shrink: 0;
}
.glass-btn-icon:hover { background:var(--glass-bg-hover); border-color:rgba(255,255,255,.25); transform:scale(1.08); }

.glass-badge {
    background: rgba(56,189,248,.15);
    border: 1px solid rgba(56,189,248,.25);
    border-radius: 20px; padding: 4px 14px;
    font-size: .8rem; font-weight: 600;
    color: var(--accent-blue); white-space: nowrap;
}

/* ============================================
   Layout
   ============================================ */
.app-container { position: relative; z-index: 1; min-height: 100vh; }

.header-content {
    max-width: var(--max-width);
    margin: 0 auto; padding: 0 20px;
    height: var(--header-height);
    display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
}

.logo { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.logo i { font-size:1.8rem; color:var(--accent-blue); filter:drop-shadow(0 0 8px rgba(56,189,248,.4)); }
.logo h1 {
    font-size:1.2rem; font-weight:700;
    background:linear-gradient(135deg,#fff,var(--accent-blue));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}

/* ---- Navigation ---- */
.nav-tabs {
    display: flex; gap: 4px;
    background: rgba(255,255,255,.05);
    border-radius: var(--radius-md); padding: 4px;
}

/* 桌面端导航 — 默认显示 */
.nav-tabs-desktop {
    /* 继承 .nav-tabs 即可 */
}

/* 移动端底部导航 — 默认隐藏 */
.nav-tabs-mobile {
    display: none !important;
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 200;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(200%);
    border-top: 1px solid var(--glass-border-light);
    border-radius: 0;
    padding: 6px 8px;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
    justify-content: space-around;
}
.nav-tabs-mobile .nav-tab {
    flex-direction: column;
    gap: 2px;
    padding: 6px 12px;
    font-size: .7rem;
}
.nav-tabs-mobile .nav-tab i { font-size: 1.3rem; }

.nav-tab {
    background: none; border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer; transition: var(--transition-normal);
    display: flex; align-items: center; gap: 6px;
    font-weight: 500; font-size: .9rem; white-space: nowrap;
}
.nav-tab:hover { color:var(--text-primary); background:rgba(255,255,255,.08); }
.nav-tab.active { color:var(--accent-blue); background:rgba(56,189,248,.12); }

.tab-content {
    display: none;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 24px 20px 40px;
    animation: fadeIn .4s ease;
}
.tab-content.active { display: block; }

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

.card-header {
    display: flex; align-items: center;
    justify-content: space-between;
    margin-bottom: 20px; gap: 12px; flex-wrap: wrap;
}
.card-header h2 {
    font-size: 1.1rem; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.card-header h2 i { color: var(--accent-blue); }

/* ============================================
   Calculator
   ============================================ */
.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 24px; align-items: start;
}

.token-type-switch {
    display: flex;
    background: rgba(255,255,255,.05);
    border-radius: var(--radius-sm);
    padding: 3px; gap: 2px;
}
.type-btn {
    background: none; border: none;
    color: var(--text-secondary);
    padding: 6px 14px; border-radius: 6px;
    cursor: pointer; transition: var(--transition-fast);
    font-size: .82rem; font-weight: 500; white-space: nowrap;
}
.type-btn.active { background:rgba(56,189,248,.2); color:var(--accent-blue); }
.type-btn:hover:not(.active) { color:var(--text-primary); }

.converter-section {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px; align-items: center;
    margin-bottom: 20px;
}

.model-block { display:flex; flex-direction:column; gap:10px; }
.block-label {
    font-size:.8rem; font-weight:600;
    color:var(--text-secondary);
    text-transform:uppercase; letter-spacing:1px;
}

.token-input-wrapper { position: relative; }
.token-input-wrapper .glass-input { padding-right:80px; font-size:1.1rem; font-weight:600; }
.input-suffix {
    position:absolute; right:12px; top:50%; transform:translateY(-50%);
    color:var(--text-tertiary); font-size:.75rem; pointer-events:none;
}
.result-input { color:var(--accent-green)!important; font-weight:700!important; }

.price-info { display:flex; align-items:center; gap:4px; font-size:.78rem; }
.price-label { color:var(--text-tertiary); }
.price-value { color:var(--text-secondary); font-weight:500; }

.swap-section {
    display:flex; flex-direction:column;
    align-items:center; gap:10px; padding-top:24px;
}
.swap-btn:hover {
    background:rgba(56,189,248,.2);
    border-color:var(--accent-blue);
    color:var(--accent-blue);
    transform:scale(1.15) rotate(180deg);
}

.cost-comparison {
    display:grid;
    grid-template-columns:1fr auto 1fr auto 1fr;
    gap:12px; align-items:center;
}
.cost-item { display:flex; align-items:center; gap:10px; padding:4px 0; }
.cost-icon {
    width:36px; height:36px;
    display:flex; align-items:center; justify-content:center;
    background:rgba(56,189,248,.1); border-radius:10px;
    color:var(--accent-blue); font-size:1.1rem; flex-shrink:0;
}
.cost-icon.savings { background:rgba(52,211,153,.1); color:var(--accent-green); }
.cost-detail { display:flex; flex-direction:column; }
.cost-label { font-size:.72rem; color:var(--text-tertiary); white-space:nowrap; }
.cost-value { font-weight:600; font-size:.95rem; white-space:nowrap; }
.cost-divider { width:1px; height:36px; background:var(--glass-border-light); }

/* Quick Reference */
.quick-ref-list {
    display:flex; flex-direction:column; gap:8px;
    max-height:calc(100vh - 200px); overflow-y:auto; padding-right:4px;
}
.quick-ref-list::-webkit-scrollbar { width:4px; }
.quick-ref-list::-webkit-scrollbar-track { background:transparent; }
.quick-ref-list::-webkit-scrollbar-thumb { background:rgba(255,255,255,.15); border-radius:4px; }

.quick-ref-item {
    display:flex; align-items:center; justify-content:space-between;
    padding:10px 14px;
    background:var(--glass-inner-bg);
    border:1px solid var(--glass-border-light);
    border-radius:var(--radius-sm);
    transition:var(--transition-fast);
    cursor:pointer; gap:8px;
}
.quick-ref-item:hover { background:rgba(255,255,255,.08); border-color:var(--glass-border); }
.quick-ref-item .model-name {
    font-size:.85rem; font-weight:500; flex:1; min-width:0;
    overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.quick-ref-item .model-price {
    font-size:.75rem; color:var(--text-secondary); font-weight:600; flex-shrink:0;
}
.quick-ref-item .provider-tag {
    font-size:.68rem; padding:2px 8px; border-radius:10px;
    background:rgba(167,139,250,.15); color:var(--accent-purple); flex-shrink:0;
}

/* ============================================
   Rate Table
   ============================================ */
.table-wrapper {
    overflow-x:auto; margin:0 -24px; padding:0 24px;
    -webkit-overflow-scrolling:touch;
}
.table-wrapper::-webkit-scrollbar { height:6px; }
.table-wrapper::-webkit-scrollbar-thumb { background:rgba(255,255,255,.15); border-radius:3px; }

.glass-table {
    width:100%; border-collapse:separate; border-spacing:0;
    font-size:.82rem; min-width:600px;
}
.glass-table th, .glass-table td {
    padding:10px 12px; text-align:center;
    border-bottom:1px solid var(--glass-border-light); white-space:nowrap;
}
.glass-table th {
    position:sticky; top:0;
    background:rgba(10,14,26,.8); backdrop-filter:blur(10px);
    color:var(--text-secondary); font-weight:600; font-size:.75rem; z-index:2;
}
.glass-table th:first-child { text-align:left; position:sticky; left:0; z-index:3; }
.glass-table td:first-child {
    text-align:left; font-weight:600;
    position:sticky; left:0;
    background:rgba(10,14,26,.7); backdrop-filter:blur(10px);
    z-index:1; font-size:.78rem;
}
.glass-table td.rate-cell { font-weight:500; transition:var(--transition-fast); }
.glass-table td.rate-cell:hover { background:rgba(56,189,248,.1); }
.glass-table td.rate-self { color:var(--text-tertiary); background:rgba(255,255,255,.02); }
.glass-table td.rate-cheaper { color:var(--accent-green); }
.glass-table td.rate-expensive { color:var(--accent-orange); }

.table-hint {
    margin-top:12px; font-size:.78rem; color:var(--text-tertiary);
    display:flex; align-items:center; gap:6px;
}

/* Rankings */
.ranking-list { display:flex; flex-direction:column; gap:6px; }
.ranking-item {
    display:flex; align-items:center; gap:12px;
    padding:12px 16px;
    background:var(--glass-inner-bg);
    border:1px solid var(--glass-border-light);
    border-radius:var(--radius-sm);
    transition:var(--transition-fast);
}
.ranking-item:hover { background:rgba(255,255,255,.06); }
.rank-num { font-size:.85rem; font-weight:700; color:var(--text-tertiary); min-width:24px; text-align:center; }
.rank-num.top-1 { color:#fbbf24; }
.rank-num.top-2 { color:#94a3b8; }
.rank-num.top-3 { color:#d97706; }
.rank-info { flex:1; min-width:0; }
.rank-name { font-weight:600; font-size:.9rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.rank-provider { font-size:.75rem; color:var(--text-tertiary); }
.rank-prices { text-align:right; flex-shrink:0; }
.rank-price-input, .rank-price-output {
    font-size:.78rem; display:flex; align-items:center; gap:4px; justify-content:flex-end;
}
.rank-price-input { color:var(--accent-blue); }
.rank-price-output { color:var(--accent-purple); }
.rank-bar { width:100px; height:4px; background:rgba(255,255,255,.08); border-radius:2px; overflow:hidden; flex-shrink:0; }
.rank-bar-fill { height:100%; border-radius:2px; background:linear-gradient(90deg,var(--accent-blue),var(--accent-purple)); transition:width .6s ease; }

/* ============================================
   Settings
   ============================================ */
.settings-layout {
    display:grid;
    grid-template-columns:400px 1fr;
    gap:24px; align-items:start;
}
.settings-layout > .glass-card:last-child { grid-column:1/-1; }

.model-form { display:flex; flex-direction:column; gap:16px; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-label {
    font-size:.85rem; font-weight:500; color:var(--text-secondary);
    display:flex; align-items:center; gap:6px;
}
.form-label i { font-size:1rem; color:var(--accent-blue); }
.label-hint { font-weight:400; font-size:.75rem; color:var(--text-tertiary); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.form-actions { display:flex; gap:10px; justify-content:flex-end; }

.model-list {
    display:flex; flex-direction:column; gap:8px;
    max-height:500px; overflow-y:auto; padding-right:4px;
}
.model-list::-webkit-scrollbar { width:4px; }
.model-list::-webkit-scrollbar-thumb { background:rgba(255,255,255,.15); border-radius:4px; }

.model-list-item {
    display:flex; align-items:center; gap:12px;
    padding:12px 14px;
    background:var(--glass-inner-bg);
    border:1px solid var(--glass-border-light);
    border-radius:var(--radius-sm);
    transition:var(--transition-fast);
}
.model-list-item:hover { background:rgba(255,255,255,.06); }
.model-list-item .item-info { flex:1; min-width:0; }
.model-list-item .item-name {
    font-weight:600; font-size:.9rem;
    display:flex; align-items:center; gap:8px;
}
.model-list-item .item-name .custom-badge {
    font-size:.6rem; padding:1px 6px; border-radius:8px;
    background:rgba(52,211,153,.15); color:var(--accent-green); font-weight:600;
}
.model-list-item .item-provider { font-size:.78rem; color:var(--text-tertiary); }
.model-list-item .item-prices { font-size:.78rem; color:var(--text-secondary); text-align:right; flex-shrink:0; }
.model-list-item .item-actions { display:flex; gap:6px; flex-shrink:0; }
.model-list-item .item-actions button { width:32px; height:32px; font-size:.95rem; }

.data-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position:fixed; top:0;left:0;right:0;bottom:0;
    background:rgba(0,0,0,.6);
    backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
    z-index:1000; display:none;
    align-items:center; justify-content:center;
    padding:20px;
}
.modal-overlay.active { display:flex; }
.modal-card { max-width:480px; width:100%; max-height:90vh; overflow-y:auto; }

/* ============================================
   Toast
   ============================================ */
.toast-container {
    position:fixed; bottom:24px; right:24px; z-index:2000;
    display:flex; flex-direction:column; gap:8px; pointer-events:none;
}
.toast {
    background:rgba(20,25,40,.9);
    backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    border:1px solid var(--glass-border);
    border-radius:var(--radius-sm);
    padding:12px 20px;
    display:flex; align-items:center; gap:10px;
    font-size:.88rem;
    box-shadow:0 8px 32px rgba(0,0,0,.3);
    animation:toastIn .3s ease, toastOut .3s ease 2.7s forwards;
    pointer-events:auto; max-width:360px;
}
.toast.success { border-left:3px solid var(--accent-green); }
.toast.error { border-left:3px solid var(--accent-red); }
.toast.info { border-left:3px solid var(--accent-blue); }
.toast i { font-size:1.2rem; flex-shrink:0; }
.toast.success i { color:var(--accent-green); }
.toast.error i { color:var(--accent-red); }
.toast.info i { color:var(--accent-blue); }
@keyframes toastIn { from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)} }
@keyframes toastOut { from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(40px)} }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .calculator-layout { grid-template-columns:1fr; }
    .quick-ref-list { max-height:300px; }
    .settings-layout { grid-template-columns:1fr 1fr; }
    .rank-bar { width:60px; }
}

@media (max-width: 768px) {
    :root { --bottom-nav-height: 64px; }

    /* 隐藏桌面导航，显示底部导航 */
    .nav-tabs-desktop { display: none !important; }
    .nav-tabs-mobile { display: flex !important; }

    /* 内容区底部留出空间给底部导航 */
    .tab-content {
        padding: 16px 12px calc(var(--bottom-nav-height) + 16px);
    }

    .glass-card { padding:18px; border-radius:var(--radius-md); }
    .converter-section { grid-template-columns:1fr; gap:8px; }
    .swap-section { flex-direction:row; padding:4px 0; }
    .swap-btn { transform:rotate(90deg); }
    .swap-btn:hover { transform:scale(1.15) rotate(270deg); }
    .cost-comparison { grid-template-columns:1fr; gap:10px; }
    .cost-divider { width:100%; height:1px; }
    .settings-layout { grid-template-columns:1fr; }
    .form-row { grid-template-columns:1fr; }
    .rank-bar { display:none; }
    .model-list-item { flex-wrap:wrap; }
    .model-list-item .item-prices { text-align:left; width:100%; order:10; margin-top:4px; }

    /* toast 避开底部栏 */
    .toast-container { bottom:calc(var(--bottom-nav-height) + 12px); right:12px; left:12px; }
    .toast { max-width:100%; }
}

@media (max-width: 420px) {
    html { font-size:14px; }
    .glass-card { padding:14px; }
    .card-header { flex-direction:column; align-items:flex-start; }
    .token-type-switch { width:100%; }
    .type-btn { flex:1; text-align:center; }
    .data-actions { flex-direction:column; }
    .data-actions .glass-btn { width:100%; }
}

::-webkit-scrollbar { width:8px; height:8px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:rgba(255,255,255,.1); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,.2); }
::selection { background:rgba(56,189,248,.3); color:#fff; }

@media (hover:none) {
    .glass-card:hover { background:var(--glass-bg); border-color:var(--glass-border); box-shadow:none; }
    .glass-btn:hover { transform:none; }
    .swap-btn:hover { transform:rotate(90deg); }
}