/* Kerkerker Panel v2 — Liquid Glass */

:root {
    --glass-blur: 28px;
    --glass-saturate: 185%;
    --glass-bg: rgba(255, 255, 255, 0.07);
    --glass-bg-strong: rgba(255, 255, 255, 0.11);
    --glass-bg-deep: rgba(8, 10, 14, 0.45);
    --glass-border: rgba(255, 255, 255, 0.24);
    --glass-border-soft: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 12px 40px rgba(0, 0, 0, 0.32), 0 2px 12px rgba(0, 0, 0, 0.18);
    --glass-inset: inset 0 1px 0 rgba(255, 255, 255, 0.18), inset 0 -1px 0 rgba(0, 0, 0, 0.06);
    --bg-deep: #040507;
    --text: rgba(255, 255, 255, 0.94);
    --text-muted: rgba(255, 255, 255, 0.58);
    --text-dim: rgba(255, 255, 255, 0.38);
    --accent: #e8c98a;
    --accent-soft: rgba(232, 201, 138, 0.18);
    --accent-glow: rgba(232, 201, 138, 0.45);
    --success: #7ec4b0;
    --success-bg: rgba(126, 196, 176, 0.16);
    --danger: #e09a9a;
    --danger-bg: rgba(224, 154, 154, 0.16);
    --info: #9eb8d8;
    --sidebar-w: 248px;
    --radius: 22px;
    --radius-sm: 16px;
    --radius-pill: 999px;
    --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
    --mobile-nav-gap: 6px;
    --mobile-nav-bar-h: 3.65rem;
    --mobile-dock-pad: env(safe-area-inset-bottom, 0px);
    --mobile-nav-h: calc(var(--mobile-nav-bar-h) + var(--mobile-nav-gap) + var(--mobile-dock-pad));
    --page-bg-glows:
        radial-gradient(ellipse 55% 45% at 12% 8%, rgba(232, 201, 138, 0.22), transparent 55%),
        radial-gradient(ellipse 50% 40% at 88% 12%, rgba(140, 180, 255, 0.16), transparent 50%),
        radial-gradient(ellipse 60% 50% at 70% 92%, rgba(180, 120, 220, 0.12), transparent 55%),
        radial-gradient(ellipse 45% 35% at 5% 85%, rgba(126, 196, 176, 0.1), transparent 50%);
    --page-bg-base: linear-gradient(165deg, #0a0c12 0%, #050608 45%, #0d1018 100%);
    --page-bg-noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

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

body {
    font-family: "DM Sans", system-ui, -apple-system, sans-serif;
    background: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

body::before {
    background: var(--page-bg-glows), var(--page-bg-base);
}

body::after {
    background-image: var(--page-bg-noise);
    opacity: 0.4;
    mix-blend-mode: overlay;
}

.app {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border-right: 1px solid var(--glass-border-soft);
    box-shadow: var(--glass-inset), 4px 0 24px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 0;
}

.brand { padding: 0 1.25rem 1.75rem; border-bottom: 1px solid var(--glass-border-soft); margin-bottom: 1rem; }
.brand h1 { font-family: "Instrument Serif", Georgia, serif; font-size: 1.35rem; font-weight: 400; }
.brand span { display: block; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); margin-top: 0.35rem; }

.nav { flex: 1; padding: 0 0.75rem; }

.nav-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: color 0.2s, background 0.2s, box-shadow 0.2s;
    text-align: left;
    margin-bottom: 0.25rem;
}

.nav-btn:hover { color: var(--text); background: var(--glass-bg-strong); box-shadow: var(--glass-inset); }

.nav-btn.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--glass-inset);
}

.nav-btn svg { width: 18px; height: 18px; opacity: 0.7; flex-shrink: 0; }
.nav-btn.active svg { opacity: 1; color: var(--accent); }

.sidebar-footer { padding: 1rem 1.25rem 0; border-top: 1px solid var(--glass-border-soft); font-size: 0.7rem; color: var(--text-dim); }
.version-badge,
.preview-badge {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.25rem 0.55rem;
    background: var(--glass-bg-strong);
    color: var(--accent);
    border: 1px solid rgba(232, 201, 138, 0.25);
    border-radius: var(--radius-pill);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ── Main ── */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--glass-border-soft);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    box-shadow: var(--glass-inset);
    gap: 1rem;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left { display: flex; flex-direction: column; gap: 0.2rem; }
.topbar h2 { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.02em; }
.topbar-sub { font-size: 0.7rem; color: var(--text-dim); display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; }
.topbar-sub .sep { opacity: 0.35; }
.topbar-meta { display: flex; align-items: center; gap: 0.75rem; }

.sync-badge {
    font-size: 0.65rem;
    color: var(--text-dim);
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-border-soft);
    background: var(--glass-bg-deep);
    font-variant-numeric: tabular-nums;
}

.sync-badge.live { color: var(--success); border-color: rgba(126, 196, 176, 0.3); }
.sync-badge.error { color: var(--danger); border-color: rgba(224, 154, 154, 0.3); }

.logout-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.45rem 0.95rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-pill);
    box-shadow: var(--glass-inset);
    transition: color 0.2s, border-color 0.2s;
}

.logout-link:hover { color: var(--accent); border-color: rgba(232, 201, 138, 0.4); }

.content { flex: 1; padding: 1.75rem 2rem 2.5rem; overflow-y: auto; }

/* ── Tabs (no opacity fade — fixes background flash) ── */
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel.tab-enter { animation: tabSlideIn 0.28s var(--ease-spring); }

@keyframes tabSlideIn {
    from { transform: translateY(10px); }
    to { transform: translateY(0); }
}

/* ── Error banner ── */
.error-banner {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    background: var(--danger-bg);
    border: 1px solid rgba(224, 154, 154, 0.35);
    border-radius: var(--radius-sm);
    color: var(--danger);
    font-size: 0.8rem;
}

.error-banner.visible { display: flex; }
.error-banner button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 0.75rem;
    text-decoration: underline;
    font-family: inherit;
}

/* ── Glass surfaces ── */
.glass-surface {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border-soft);
    box-shadow: var(--glass-shadow), var(--glass-inset);
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--glass-shadow), var(--glass-inset);
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, transparent 45%);
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
}

.card:hover::before { opacity: 1; }

.card-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); margin-bottom: 0.5rem; }
.card-value { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.card-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.35rem; }
.card-value.accent { color: var(--accent); }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.stat-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.network-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
.network-row-3 { grid-template-columns: repeat(3, 1fr); }

.bar-track { height: 5px; background: rgba(255, 255, 255, 0.08); border-radius: var(--radius-pill); overflow: hidden; }
.bar-fill { height: 100%; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--accent), rgba(255, 255, 255, 0.75)); transition: width 0.4s ease; }

.speed-display { display: flex; gap: 1.5rem; margin-top: 0.5rem; flex-wrap: wrap; }
.speed-item span:first-child { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; display: block; }
.speed-item span:last-child { font-size: 1.25rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.speed-item.down span:last-child { color: var(--info); }
.speed-item.up span:last-child { color: var(--success); }

.traffic-split { display: flex; justify-content: space-between; margin-top: 0.75rem; font-size: 0.8rem; flex-wrap: wrap; gap: 0.5rem; }

.section-title { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--text-dim); margin-bottom: 1rem; margin-top: 0.5rem; }

/* ── Skeleton ── */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.09) 50%, rgba(255,255,255,0.04) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s ease infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1.2em;
}

.skeleton-text { display: inline-block; min-width: 4rem; height: 1em; }
.skeleton-bar { height: 5px; width: 100%; border-radius: var(--radius-pill); }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.is-loaded .skeleton { animation: none; background: transparent; }

/* ── Services ── */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.service-tile {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(20px) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--glass-inset);
}

.service-tile.active { border-color: rgba(126, 196, 176, 0.45); }
.service-tile.failed { border-color: rgba(224, 154, 154, 0.4); }

.service-icon {
    width: 44px; height: 44px; margin: 0 auto 0.75rem;
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 700;
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border-soft);
    color: var(--text-dim);
    position: relative;
}

.service-dot {
    position: absolute;
    top: -3px; right: -3px;
    width: 10px; height: 10px;
    border-radius: 50%;
    border: 2px solid var(--bg-deep);
}

.service-dot.ok { background: var(--success); }
.service-dot.bad { background: var(--danger); }
.service-dot.off { background: var(--text-dim); }

.service-tile.active .service-icon { background: var(--success-bg); color: var(--success); }
.service-tile.failed .service-icon { background: var(--danger-bg); color: var(--danger); }
.service-name { font-size: 0.8rem; font-weight: 600; margin-bottom: 0.25rem; }
.service-hint { font-size: 0.65rem; color: var(--text-dim); margin-bottom: 0.35rem; line-height: 1.3; }
.service-status { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.service-tile.active .service-status { color: var(--success); }
.service-tile.failed .service-status { color: var(--danger); }

/* ── Forms ── */
.toolbar { margin-bottom: 1.5rem; }
.card.toolbar { display: block; overflow: hidden; padding-bottom: 0; }
.card.toolbar .form-row { width: 100%; margin: 0; gap: 0.65rem; padding-bottom: 0; }

.form-row { display: flex; flex-wrap: wrap; gap: 0.75rem; flex: 1; min-width: 280px; }

.input {
    background: var(--glass-bg-deep);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-sm);
    padding: 0.65rem 1rem;
    color: var(--text);
    font-family: inherit;
    font-size: 0.875rem;
    outline: none;
    box-shadow: var(--glass-inset);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input:focus {
    border-color: rgba(232, 201, 138, 0.5);
    box-shadow: var(--glass-inset), 0 0 0 4px rgba(232, 201, 138, 0.12);
}

.input::placeholder { color: var(--text-dim); }
.input.flex-1 { flex: 1; min-width: 120px; }
.input.search-input { width: 100%; padding-left: 2.25rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5'/%3E%3Cpath d='M11 11l3 3'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: 0.75rem center; }

.btn {
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: transform 0.15s, filter 0.2s;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background: #d9bc82;
    color: #1a1408;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--glass-inset);
}

.card.toolbar .btn-primary {
    box-shadow: none;
    margin-top: 0.35rem;
}

.btn-primary:hover { filter: brightness(1.05); }

.btn-ghost {
    background: var(--glass-bg);
    color: var(--text-muted);
    border: 1px solid var(--glass-border-soft);
    box-shadow: var(--glass-inset);
}

.btn-ghost:hover { color: var(--text); border-color: var(--glass-border); }
.btn-sm { padding: 0.5rem 0.9rem; font-size: 0.7rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.select-wrap select {
    appearance: none;
    background: var(--glass-bg-deep);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-sm);
    padding: 0.65rem 2rem 0.65rem 1rem;
    color: var(--text);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
    box-shadow: var(--glass-inset);
}

/* ── Users ── */
.users-toolbar-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.users-search-row { margin-bottom: 1rem; }

.user-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; }

.user-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--glass-shadow), var(--glass-inset);
    transition: border-color 0.25s;
}

.user-card:hover { border-color: rgba(232, 201, 138, 0.28); }
.user-card.filtered-out { display: none; }
.user-card.is-new { animation: cardPop 0.35s var(--ease-spring); }

@keyframes cardPop {
    from { transform: scale(0.96) translateY(8px); opacity: 0.6; }
    to { transform: none; opacity: 1; }
}

.user-card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.user-name { font-size: 1.05rem; font-weight: 600; }
.user-card.is-collapsed .user-card-body { display: none; }
.user-card.is-collapsed .user-card-expand-hint { display: block; }

.user-card-expand-hint {
    display: none;
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
    cursor: pointer;
}

.user-card-toggle {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.25rem;
    display: none;
}

.badge { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.25rem 0.5rem; border-radius: 4px; }
.badge-online { background: var(--success-bg); color: var(--success); border: 1px solid rgba(126, 196, 176, 0.4); }
.badge-idle { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(232, 201, 138, 0.35); }
.badge-offline { background: var(--glass-bg); color: var(--text-dim); border: 1px solid var(--glass-border-soft); }

.user-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.35rem; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }

.traffic-mini {
    display: flex; gap: 1rem; font-family: ui-monospace, monospace; font-size: 0.7rem;
    margin-top: 0.5rem; padding: 0.45rem 0.65rem;
    background: var(--glass-bg-deep); border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-sm); width: fit-content;
}

.traffic-mini .up { color: var(--success); }
.traffic-mini .down { color: var(--info); }

.proto-split {
    display: flex;
    height: 4px;
    border-radius: var(--radius-pill);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
    margin-top: 0.35rem;
}
.proto-split-hy2 { background: rgba(122, 143, 168, 0.9); min-width: 0; transition: width 0.35s ease; }
.proto-split-reality { background: rgba(232, 201, 138, 0.85); min-width: 0; transition: width 0.35s ease; }
.proto-split-legend {
    display: flex;
    justify-content: space-between;
    margin-top: 0.2rem;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.proto-legend-hy2::before,
.proto-legend-reality::before {
    content: "";
    display: inline-block;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    margin-right: 0.25rem;
    vertical-align: middle;
}
.proto-legend-hy2::before { background: rgba(122, 143, 168, 0.95); }
.proto-legend-reality::before { background: rgba(232, 201, 138, 0.95); }

.traffic-chart-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: flex-end;
}
.proto-filter-tabs { margin-left: 0; }
.traffic-proto-btn {
    border: 1px solid var(--glass-border-soft);
    background: transparent;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.72rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
}
.traffic-proto-btn.active {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: rgba(232, 201, 138, 0.35);
}
.bar-proto-hy2 { background: rgba(122, 143, 168, 0.88); width: 100%; min-height: 2px; }
.bar-proto-reality { background: rgba(232, 201, 138, 0.88); width: 100%; min-height: 2px; }
.chart-floating-tooltip .tip-proto { margin-top: 0.2rem; color: var(--text-muted); font-size: 0.62rem; }
.chart-floating-tooltip .tip-proto-hy2 { color: rgba(158, 184, 216, 0.95); }
.chart-floating-tooltip .tip-proto-reality { color: var(--accent); }

.sparkline {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 28px;
    margin-top: 0.5rem;
    min-width: 0;
}

.spark-bar {
    flex: 1;
    min-width: 4px;
    max-width: 12px;
    min-height: 2px;
    background: rgba(158, 184, 216, 0.55);
    border-radius: 2px 2px 0 0;
    transition: height 0.3s ease;
}

.spark-empty {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 28px;
}

.spark-bar:hover { background: var(--info); }

/* Proxy tab (telemt) */
#tab-proxy {
    overflow-x: hidden;
    max-width: 100%;
    min-width: 0;
}

.proxy-summary-grid { margin-bottom: 1.25rem; }
.proxy-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
    min-width: 0;
}
.proxy-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-md);
    padding: 1rem 1.1rem;
    box-shadow: var(--glass-inset);
    overflow: hidden;
    max-width: 100%;
    min-width: 0;
}
.proxy-card.is-ok { border-color: rgba(126, 196, 176, 0.35); }
.proxy-card.is-off { border-color: rgba(232, 120, 120, 0.25); }
.proxy-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    flex-wrap: wrap;
}
.proxy-card-head-text { min-width: 0; flex: 1 1 12rem; }
.proxy-card-head h3 { font-size: 1rem; font-weight: 600; margin: 0 0 0.2rem; word-break: break-word; }
.proxy-card-head p { font-size: 0.72rem; color: var(--text-dim); margin: 0; line-height: 1.35; }
.proxy-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}
.proxy-metric {
    background: var(--glass-bg-deep);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.65rem;
    min-width: 0;
}
.proxy-metric-label {
    display: block;
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}
.proxy-metric-value { font-size: 0.95rem; font-weight: 600; line-height: 1.2; word-break: break-word; }
.proxy-metric-value.accent { color: var(--accent); }
.proxy-metric-unit {
    display: block;
    font-size: 0.62rem;
    color: var(--text-dim);
    margin-top: 0.15rem;
}
.proxy-details {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 0.65rem;
    display: grid;
    gap: 0.55rem;
}
.proxy-detail-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0.5rem 0.75rem;
    align-items: start;
    font-size: 0.72rem;
}
.proxy-detail-label { color: var(--text-dim); line-height: 1.35; }
.proxy-detail-value {
    color: var(--text);
    text-align: right;
    word-break: break-word;
    line-height: 1.35;
}
.proxy-unit { color: var(--text-dim); font-weight: 400; }
.proxy-bad-block {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    display: grid;
    gap: 0.85rem;
}
.proxy-errors-section {
    background: rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    min-width: 0;
}
.proxy-errors-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}
.proxy-errors-title { font-size: 0.75rem; font-weight: 600; color: var(--text); }
.proxy-errors-total { font-size: 0.72rem; color: var(--accent); font-weight: 600; white-space: nowrap; }
.proxy-errors-hint {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 1.4;
    margin-bottom: 0.55rem;
}
.proxy-errors-empty {
    font-size: 0.7rem;
    color: var(--text-dim);
    padding: 0.25rem 0;
}
.proxy-errors-list { display: grid; gap: 0.65rem; }
.proxy-error-item { min-width: 0; }
.proxy-error-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.15rem;
}
.proxy-error-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text);
    min-width: 0;
    line-height: 1.3;
}
.proxy-error-count {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.proxy-error-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 1.4;
    margin-bottom: 0.35rem;
}
.proxy-error-bar {
    height: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}
.proxy-error-bar span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: rgba(232, 201, 138, 0.75);
}
.proxy-error {
    margin-top: 0.65rem;
    font-size: 0.7rem;
    color: #e88;
    word-break: break-word;
}
.proxy-link-label {
    margin-top: 0.85rem;
    margin-bottom: 0.35rem;
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
}
.proxy-link-box {
    margin-top: 0;
    margin-bottom: 0;
    align-items: stretch;
}
.proxy-link-box .proxy-link-code {
    flex: 1;
    min-width: 0;
    font-size: 0.62rem;
    color: var(--accent);
    white-space: normal;
    word-break: break-all;
    overflow: visible;
    text-overflow: unset;
    line-height: 1.45;
}
.proxy-link-box .proxy-copy-link {
    flex-shrink: 0;
    align-self: flex-start;
}
.proxy-footnote {
    font-size: 0.68rem;
    color: var(--text-dim);
    line-height: 1.45;
}
.proxy-footnote p { margin: 0 0 0.35rem; }
.proxy-footnote p:last-child { margin-bottom: 0; }
.proxy-skeleton-card { min-height: 280px; border-radius: var(--radius-md); }

.hash-box {
    background: var(--glass-bg-deep);
    border: 1px solid var(--glass-border-soft);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hash-box code { flex: 1; font-size: 0.65rem; color: var(--accent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hash-box button { background: none; border: none; color: var(--text-dim); font-size: 0.65rem; font-weight: 600; text-transform: uppercase; cursor: pointer; }
.hash-box button:hover { color: var(--accent); }
.hash-box button.copied { color: var(--success); }

.user-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.user-actions .btn-full { grid-column: span 2; }

.btn-action {
    padding: 0.55rem; font-size: 0.65rem;
    background: var(--glass-bg); color: var(--text-muted);
    border: 1px solid var(--glass-border-soft); border-radius: var(--radius-sm);
    cursor: pointer; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; text-decoration: none; text-align: center;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: var(--glass-inset);
}

.btn-action:hover { background: var(--glass-bg-strong); color: var(--text); }
.btn-action.success { background: var(--success-bg); color: var(--success); border-color: rgba(126, 196, 176, 0.35); }
.btn-action.accent-active { background: var(--accent-soft); color: var(--accent); }

.note-block { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--glass-border-soft); }
.note-block label { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.note-display { font-size: 0.8rem; color: var(--text-muted); font-style: italic; margin-top: 0.25rem; cursor: pointer; }
.note-textarea { width: 100%; background: var(--glass-bg-deep); border: 1px solid var(--glass-border-soft); border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; color: var(--text); font-family: inherit; font-size: 0.8rem; resize: none; margin-top: 0.35rem; }
.note-textarea:focus { outline: none; border-color: rgba(232, 201, 138, 0.45); }

.icon-btn {
    background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 0.35rem;
    display: inline-flex; align-items: center; justify-content: center;
    transition: color 0.2s;
}

.icon-btn:hover { color: var(--accent); }
.icon-btn.danger:hover { color: var(--danger); }

.hidden { display: none !important; }

.status-dot {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; padding: 0.35rem 0.65rem;
    border-radius: var(--radius-pill);
    background: var(--glass-bg); color: var(--text-dim);
    border: 1px solid var(--glass-border-soft);
}

.status-dot.online { background: var(--success-bg); color: var(--success); border-color: rgba(126, 196, 176, 0.25); }
.status-dot .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 2s ease infinite; }
.status-dot.pending .dot { animation: none; opacity: 0.4; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── Traffic chart ── */
.traffic-section { margin-bottom: 1.5rem; }
.period-tabs { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.period-tabs button {
    padding: 0.45rem 0.85rem; font-size: 0.65rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    border-radius: var(--radius-pill); border: 1px solid var(--glass-border-soft);
    background: transparent; color: var(--text-muted); cursor: pointer; font-family: inherit;
}

.period-tabs button.active {
    background: rgba(255, 255, 255, 0.14);
    color: var(--accent);
    border-color: rgba(232, 201, 138, 0.35);
}

.card.traffic-section { overflow: visible; min-width: 0; max-width: 100%; position: relative; }

.chart-scroll-wrap {
    margin-top: 1rem;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
}

#traffic-chart {
    display: block;
    width: max-content;
    min-width: 100%;
}

.chart-bars-inner {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 12rem;
    width: var(--chart-inner-width, 100%);
    min-width: 100%;
    flex-shrink: 0;
}
.chart-scroll-hint {
    margin-top: 0.4rem;
    font-size: 0.62rem;
    color: var(--text-dim);
    text-align: right;
    letter-spacing: 0.02em;
}
.user-bar { flex: 1; display: flex; flex-direction: column; height: 100%; min-width: 48px; max-width: 72px; position: relative; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.user-bar.is-selected .bar-inner { outline: 2px solid rgba(232, 201, 138, 0.65); outline-offset: 1px; }
.bar-stack { flex: 1; display: flex; align-items: flex-end; width: 100%; min-height: 0; }
.bar-inner { width: 100%; border-radius: 4px 4px 0 0; overflow: hidden; display: flex; flex-direction: column-reverse; min-height: 4px; }
.bar-upload { background: rgba(107, 159, 143, 0.85); }
.bar-download { background: rgba(122, 143, 168, 0.85); }
.bar-label { font-size: 0.6rem; color: var(--text-dim); text-align: center; margin-top: 0.35rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; }

.chart-floating-tooltip {
    position: fixed;
    z-index: 150;
    background: rgba(22, 24, 30, 0.96);
    border: 1px solid rgba(232, 201, 138, 0.4);
    border-radius: var(--radius-sm);
    padding: 0.55rem 0.8rem;
    font-size: 0.68rem;
    line-height: 1.45;
    white-space: nowrap;
    box-shadow: var(--glass-shadow);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
}

.chart-floating-tooltip.visible { opacity: 1; }

.chart-floating-tooltip .tip-name { font-weight: 600; margin-bottom: 0.2rem; color: var(--text); }
.chart-floating-tooltip .tip-up { color: var(--success); }
.chart-floating-tooltip .tip-down { color: var(--info); }
.chart-floating-tooltip .tip-total {
    margin-top: 0.25rem;
    padding-top: 0.25rem;
    border-top: 1px solid var(--glass-border-soft);
    color: var(--text-muted);
}

.chart-loading { color: var(--text-dim); font-size: 0.75rem; width: 100%; text-align: center; padding: 3rem 0; }
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
    align-items: center;
    margin-top: 0.65rem;
    font-size: 0.62rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.chart-legend-note {
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.68rem;
    color: var(--text-dim);
}
.traffic-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.traffic-summary-item { text-align: center; }

/* ── Settings ── */
.settings-layout { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; align-items: start; }
.settings-card { background: var(--glass-bg); border: 1px solid var(--glass-border-soft); border-radius: var(--radius); overflow: hidden; box-shadow: var(--glass-shadow), var(--glass-inset); }
.settings-card.full-width { grid-column: 1 / -1; }
.settings-card-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--glass-border-soft); display: flex; justify-content: space-between; gap: 0.75rem; background: rgba(255,255,255,0.03); }
.settings-card-header h3 { font-size: 0.8rem; font-weight: 600; }
.settings-card-header p { font-size: 0.7rem; color: var(--text-dim); margin-top: 0.2rem; }
.settings-card-body { padding: 0.25rem 0; }
.setting-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.85rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.04); }
.setting-row:last-child { border-bottom: none; }
.setting-info { flex: 1; min-width: 0; }
.setting-info label { font-size: 0.8rem; font-weight: 500; display: block; line-height: 1.35; }
.setting-hint { font-size: 0.65rem; color: var(--text-dim); margin-top: 0.15rem; display: block; line-height: 1.45; overflow-wrap: anywhere; }
.setting-value { font-size: 0.8rem; color: var(--accent); font-variant-numeric: tabular-nums; word-break: break-word; max-width: 100%; }
.setting-control { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; max-width: 100%; }
.settings-card-header > div:first-child { flex: 1; min-width: 0; }
.settings-card-header .tag { flex-shrink: 0; max-width: 100%; line-height: 1.35; white-space: normal; text-align: left; }
.settings-actions { padding: 1rem 1.25rem; border-top: 1px solid var(--glass-border-soft); }

.log-toolbar { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.log-raw-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    color: var(--text-dim);
    cursor: pointer;
    user-select: none;
}
.log-raw-toggle input { accent-color: var(--accent); }
.log-card-body { padding: 0.75rem 1rem 1rem; }
.service-log-feed {
    margin: 0;
    min-height: 12rem;
    max-height: 28rem;
    overflow: auto;
    padding: 0.35rem 0.15rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border-soft);
    background: rgba(6, 8, 12, 0.72);
}
.service-log-feed.is-loading,
.service-log-feed.is-error { padding: 0.85rem 1rem; font-size: 0.75rem; }
.service-log-feed.is-loading { color: var(--text-dim); font-style: italic; }
.service-log-feed.is-error { color: var(--danger); }
.log-entry {
    display: grid;
    grid-template-columns: 4.5rem 1fr;
    gap: 0.65rem;
    padding: 0.45rem 0.55rem;
    border-radius: 10px;
    font-size: 0.74rem;
    line-height: 1.4;
}
.log-entry + .log-entry { margin-top: 0.15rem; }
.log-entry-time {
    font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
    font-size: 0.66rem;
    color: var(--text-dim);
    padding-top: 0.05rem;
}
.log-entry-text { color: rgba(255, 255, 255, 0.88); word-break: break-word; }
.log-entry-muted .log-entry-text { color: var(--text-dim); font-style: italic; }
.log-entry-ok { background: rgba(126, 196, 176, 0.08); }
.log-entry-ok .log-entry-text { color: var(--success); }
.log-entry-warn { background: rgba(232, 201, 138, 0.08); }
.log-entry-warn .log-entry-text { color: var(--accent); }
.log-entry-error { background: rgba(224, 154, 154, 0.1); }
.log-entry-error .log-entry-text { color: var(--danger); }
.log-entry-raw {
    grid-template-columns: 1fr;
    font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
    font-size: 0.64rem;
    color: rgba(255, 255, 255, 0.78);
    white-space: pre-wrap;
    word-break: break-word;
}

.tag { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.3rem 0.55rem; border-radius: var(--radius-pill); }
.tag-on { background: var(--success-bg); color: var(--success); }
.tag-off { background: rgba(255,255,255,0.06); color: var(--text-dim); }
.tag-warn { background: var(--accent-soft); color: var(--accent); }

/* ── Toast ── */
.toast-stack {
    position: fixed;
    top: calc(1rem + env(safe-area-inset-top, 0px));
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: min(calc(100% - 2rem), 420px);
    pointer-events: none;
}

.toast {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    background: rgba(22, 24, 30, 0.92);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(24px);
    animation: toastIn 0.3s var(--ease-spring);
    pointer-events: auto;
}

.toast.success { border-color: rgba(126, 196, 176, 0.4); color: var(--success); }
.toast.error { border-color: rgba(224, 154, 154, 0.4); color: var(--danger); }
.toast.info { border-color: rgba(232, 201, 138, 0.35); color: var(--accent); }

@keyframes toastIn {
    from { transform: translateY(-12px); opacity: 0; }
    to { transform: none; opacity: 1; }
}

/* ── Modal ── */
.modal-backdrop {
    position: fixed; inset: 0; z-index: 900;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    display: none; align-items: center; justify-content: center;
    padding: 1rem;
}

.modal-backdrop.open { display: flex; }

.modal {
    width: min(100%, 400px);
    background: rgba(22, 24, 30, 0.95);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--glass-shadow);
    animation: tabSlideIn 0.28s var(--ease-spring);
}

.modal h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.modal p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; }

/* ── Mobile ── */
@media (max-width: 1100px) {
    .stat-grid, .services-grid { grid-template-columns: repeat(2, 1fr); }
    .settings-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root {
        --glass-blur: 0px;
        --glass-bg: rgba(22, 24, 30, 0.9);
        --glass-bg-strong: rgba(32, 34, 42, 0.94);
        --glass-bg-deep: rgba(14, 16, 22, 0.95);
        --mobile-nav-gap: 6px;
    }

    html {
        height: auto;
        min-height: 100dvh;
        min-height: -webkit-fill-available;
        overflow-x: hidden;
        background: var(--page-bg-base);
        background-color: var(--bg-deep);
    }

    body {
        position: relative;
        font-size: 13px;
        min-height: 100dvh;
        min-height: -webkit-fill-available;
        overflow-x: hidden;
        overscroll-behavior-y: none;
        background: transparent;
    }

    body::before,
    body::after {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        min-height: 100%;
    }

    .card, .user-card, .service-tile, .settings-card, .topbar {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .app { flex-direction: column; min-height: 100dvh; min-height: -webkit-fill-available; flex: 1 0 auto; }

    .sidebar {
        position: fixed;
        left: 50%;
        bottom: calc(var(--mobile-nav-gap) + var(--mobile-dock-pad));
        transform: translateX(-50%);
        z-index: 200;
        width: min(calc(100% - 1rem), 420px);
        flex-direction: row;
        padding: 0.45rem 0.55rem;
        border: 1.5px solid rgba(232, 201, 138, 0.5);
        border-radius: var(--radius-pill);
        background: rgba(14, 16, 22, 0.94);
        -webkit-backdrop-filter: blur(22px) saturate(170%);
        backdrop-filter: blur(22px) saturate(170%);
        box-shadow:
            var(--glass-inset),
            0 0 0 1px rgba(255, 255, 255, 0.1),
            0 10px 36px rgba(0, 0, 0, 0.55),
            0 0 32px rgba(232, 201, 138, 0.12);
    }

    .brand, .sidebar-footer { display: none; }

    .nav { display: flex; flex: 1; flex-direction: row; gap: 0.15rem; padding: 0; }
    .nav-btn { flex: 1; flex-direction: column; gap: 0.1rem; padding: 0.45rem 0.2rem; min-height: 52px; font-size: 0.55rem; text-align: center; margin: 0; }
    .nav-btn .label { line-height: 1.1; }
    .nav-btn svg { width: 18px; height: 18px; }

    .main {
        flex: 1 0 auto;
        display: flex;
        flex-direction: column;
        padding-bottom: calc(var(--mobile-nav-h) + 0.5rem);
        position: relative;
    }

    .topbar { padding: 0.85rem 1rem; padding-top: calc(0.85rem + env(safe-area-inset-top, 0px)); }
    .topbar h2 { font-size: 1rem; }
    .topbar-sub { font-size: 0.65rem; gap: 0.35rem; }
    .content {
        flex: 1 0 auto;
        overflow-y: visible;
        padding: 1rem;
        padding-bottom: 1.25rem;
    }

    .settings-layout { grid-template-columns: 1fr; gap: 1rem; }
    .settings-card-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.65rem;
        padding: 0.85rem 1rem;
    }
    .log-toolbar { width: 100%; }
    .log-toolbar .select-wrap,
    .log-toolbar select { flex: 1; min-width: 0; }
    .service-log-feed { max-height: 22rem; }
    .log-entry { grid-template-columns: 3.75rem 1fr; font-size: 0.7rem; }
    .settings-card-body .setting-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        padding: 0.85rem 1rem;
    }
    .setting-control {
        width: 100%;
        flex-shrink: 1;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .setting-control .btn,
    .setting-control .btn-sm {
        width: 100%;
        min-height: 44px;
        white-space: normal;
        text-align: center;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .setting-value { text-align: left; font-size: 0.85rem; }
    .setting-info label { font-size: 0.85rem; }
    .setting-hint { font-size: 0.7rem; }
    .settings-actions { padding: 0.85rem 1rem; }

    .stat-grid, .services-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
    .stat-grid-2, .network-row, .network-row-3, .traffic-summary { grid-template-columns: 1fr; }
    .proxy-grid { grid-template-columns: 1fr; }
    .proxy-card { padding: 0.9rem; }
    .proxy-card-head { flex-direction: column; align-items: stretch; }
    .proxy-detail-item { grid-template-columns: 1fr; gap: 0.15rem; }
    .proxy-detail-value { text-align: left; }
    .proxy-link-box {
        flex-direction: column;
        align-items: stretch;
        gap: 0.65rem;
    }
    .proxy-link-box .proxy-copy-link {
        width: 100%;
        min-height: 44px;
        justify-content: center;
    }
    .card { padding: 1rem; }

    .form-row { flex-direction: column; width: 100%; min-width: 0; }
    .form-row .input.flex-1 { width: 100%; }

    .card.toolbar .btn-primary {
        width: calc(100% + 2rem);
        margin: 0.35rem -1rem 0;
        border-radius: 0 0 calc(var(--radius) - 1px) calc(var(--radius) - 1px);
        border: none;
        border-top: 1px solid rgba(255, 255, 255, 0.22);
        min-height: 48px;
    }

    .card.toolbar .btn-primary:active { transform: none; filter: brightness(0.96); }

    .user-grid { grid-template-columns: 1fr; }
    .user-card { padding: 1rem; }
    .user-card.is-collapsed { padding-bottom: 0.85rem; }
    .user-card-toggle { display: inline-flex; }

    .user-actions { grid-template-columns: 1fr 1fr; }
    .btn-action { min-height: 44px; }

    .users-toolbar-row { flex-direction: column; align-items: stretch; }
    .users-toolbar-row .select-wrap, .users-toolbar-row select { width: 100%; }

    .chart-scroll-wrap {
        margin-left: -0.15rem;
        margin-right: -0.15rem;
        scroll-padding-inline: 0.5rem;
    }

    .chart-bars-inner { height: 9.5rem; }

    .user-bar {
        flex: 0 0 64px;
        min-width: 64px;
        max-width: 64px;
    }

    .bar-label { display: none; }

    .settings-actions { flex-direction: column; }
    .settings-actions .btn { width: 100%; min-height: 44px; }
}

@media (max-width: 400px) {
    .stat-grid, .services-grid { grid-template-columns: 1fr; }
    .user-actions { grid-template-columns: 1fr; }
    .user-actions .btn-full { grid-column: span 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .tab-panel.tab-enter { animation: none; }
}

/* ── Login page ── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: calc(1.25rem + env(safe-area-inset-top, 0px)) 1.25rem calc(1.25rem + env(safe-area-inset-bottom, 0px));
}

.login-shell {
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
}

.login-card {
    padding: 1.75rem 1.5rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow), var(--glass-inset), 0 0 48px rgba(232, 201, 138, 0.08);
}

.login-brand { margin-bottom: 1.35rem; }

.login-brand h1 {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1.1;
    margin-top: 0.75rem;
}

.login-sub {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.35rem;
}

.login-alert {
    margin-bottom: 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(224, 154, 154, 0.35);
    background: rgba(224, 154, 154, 0.12);
    color: #efb5b5;
    font-size: 0.8rem;
    line-height: 1.45;
}

.login-form { display: grid; gap: 0.9rem; }

.login-field { display: grid; gap: 0.4rem; }

.login-field label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.login-input {
    width: 100%;
    min-height: 48px;
    font-size: 0.9rem;
}

.login-input:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.login-submit {
    width: 100%;
    min-height: 50px;
    margin-top: 0.25rem;
    font-size: 0.85rem;
}

.login-foot {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-dim);
}

@media (max-width: 768px) {
    .login-card {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(22, 24, 30, 0.94);
    }
}