/* WebTransport Telemetry Wall — Main styles
   Theme: deep-space navy + electric cyan + quantum green + impairment red
   Strict CSP: no inline styles — full viewport cockpit, zero scroll */

/* ── Custom Properties ──────────────────────────────────────────── */
:root {
    --wt-bg:          #010810;
    --wt-bg-card:     #050f1a;
    --wt-bg-card-h:   #091525;
    --wt-cyan:        #00d4ff;
    --wt-cyan-dim:    rgba(0, 212, 255, 0.14);
    --wt-cyan-glow:   0 0 16px rgba(0, 212, 255, 0.38), 0 0 32px rgba(0, 212, 255, 0.10);
    --wt-green:       #00ff88;
    --wt-green-dim:   rgba(0, 255, 136, 0.14);
    --wt-green-glow:  0 0 12px rgba(0, 255, 136, 0.4);
    --wt-amber:       #ff9900;
    --wt-amber-dim:   rgba(255, 153, 0, 0.18);
    --wt-red:         #ff3366;
    --wt-red-dim:     rgba(255, 51, 102, 0.18);
    --wt-red-glow:    0 0 12px rgba(255, 51, 102, 0.5);
    --wt-purple:      #a855f7;
    --wt-text:        #d8eeff;
    --wt-text-2:      #5a8aaa;
    --wt-text-3:      #1e3a52;
    --wt-border:      rgba(0, 212, 255, 0.09);
    --wt-border-h:    rgba(0, 212, 255, 0.26);
    --wt-radius:      7px;
    --wt-radius-lg:   10px;
    --wt-font:        'Courier New', Courier, monospace;
    --wt-sb-h:        36px;  /* status bar height */
}

/* ── Reset & Full-viewport lock ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 13px;
    height: 100%;
    overflow: hidden;   /* no page scroll — cockpit mode */
}

body {
    font-family: var(--wt-font);
    background: var(--wt-bg);
    color: var(--wt-text);
    height: 100%;
    overflow: hidden;
    cursor: none;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--wt-cyan); text-decoration: none; }
button { cursor: none; }
.wt-hidden { display: none !important; }

/* ── Page wrapper — fills exactly 100vh ──────────────────────────── */
.wt-page {
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 0 0.55rem 0.45rem;
    overflow: hidden;
}

/* ── Status bar ──────────────────────────────────────────────────── */
.wt-statusbar {
    flex-shrink: 0;
    height: var(--wt-sb-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0 0.5rem;
    border-bottom: 1px solid var(--wt-border);
    background: rgba(1, 8, 16, 0.88);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.wt-status-left,
.wt-status-center,
.wt-status-right {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
/* Push right content away from the floating nav menu (pos:absolute, right:50px) */
.wt-status-right { padding-right: 5.5rem; }
/* Nudge logo + status dot away from page edge so they don't sit flush left */
.wt-status-left  { margin-left: 2.5rem; }

.wt-logo {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: var(--wt-cyan);
    text-shadow: var(--wt-cyan-glow);
}

.wt-conn-status {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    color: var(--wt-text-2);
}

.wt-conn-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--wt-text-3);
    flex-shrink: 0;
    transition: background 0.3s, box-shadow 0.3s;
}
.wt-conn-dot.connecting { background: var(--wt-amber); animation: wt-pulse 1s ease-in-out infinite; }
.wt-conn-dot.connected  { background: var(--wt-green); box-shadow: var(--wt-green-glow); }
.wt-conn-dot.error      { background: var(--wt-red);   box-shadow: var(--wt-red-glow); }

@keyframes wt-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

.wt-server-btns { display: flex; gap: 0.35rem; }
.wt-srv-btn {
    font-family: var(--wt-font);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.22rem 0.6rem;
    border: 1px solid var(--wt-border);
    border-radius: 4px;
    background: transparent;
    color: var(--wt-text-2);
    transition: all 0.2s;
}
.wt-srv-btn:hover  { border-color: var(--wt-border-h); color: var(--wt-text); }
.wt-srv-btn.active { border-color: var(--wt-cyan); color: var(--wt-cyan); background: var(--wt-cyan-dim); }

.wt-stat-pill {
    font-size: 0.62rem;
    color: var(--wt-text-2);
    letter-spacing: 0.05em;
}
.wt-stat-pill strong { color: var(--wt-cyan); margin-left: 0.2rem; }

.wt-clock {
    font-size: 0.65rem;
    color: var(--wt-text-3);
    letter-spacing: 0.12em;
    min-width: 4.5rem;
    text-align: right;
}

/* ── Panel grid — 3 rows fill remaining viewport ─────────────────── */
.wt-grid {
    flex: 1;
    min-height: 0;          /* allow flex child to shrink */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1.15fr 0.85fr 1.55fr;
    gap: 0.45rem;
    margin-top: 0.45rem;
    overflow: hidden;
}

.wt-panel-wide          { grid-column: 1 / -1; }
.wt-panel-stats-panel   { grid-column: 1 / 2; }
.wt-panel-control       { grid-column: 2 / -1; }

/* ── Panel base ──────────────────────────────────────────────────── */
.wt-panel {
    background: var(--wt-bg-card);
    border: 1px solid var(--wt-border);
    border-radius: var(--wt-radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
    transition: border-color 0.3s;
}
.wt-panel:hover { border-color: var(--wt-border-h); }
.wt-panel.impaired {
    border-color: var(--wt-amber);
    box-shadow: 0 0 0 1px var(--wt-amber-dim), inset 0 0 16px rgba(255,153,0,0.03);
}

.wt-panel-hdr {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.6rem;
    border-bottom: 1px solid var(--wt-border);
    flex-shrink: 0;
}

.wt-panel-title {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--wt-cyan);
    flex: 1;
}

.wt-panel-hz {
    font-size: 0.57rem;
    color: var(--wt-text-3);
    letter-spacing: 0.07em;
}

.wt-health-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--wt-text-3);
    flex-shrink: 0;
    transition: background 0.3s, box-shadow 0.3s;
}
.wt-health-dot.healthy  { background: var(--wt-green); box-shadow: var(--wt-green-glow); }
.wt-health-dot.impaired { background: var(--wt-amber); box-shadow: 0 0 7px var(--wt-amber); animation: wt-pulse 0.8s ease-in-out infinite; }
.wt-health-dot.dead     { background: var(--wt-red);   box-shadow: var(--wt-red-glow); }

/* ── Canvas panels ───────────────────────────────────────────────── */
.wt-canvas {
    flex: 1;
    width: 100%;
    display: block;
    min-height: 0;
}

.wt-panel-stats {
    display: flex;
    gap: 0.9rem;
    padding: 0.3rem 0.6rem;
    border-top: 1px solid var(--wt-border);
    font-size: 0.58rem;
    color: var(--wt-text-2);
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
.wt-panel-stats strong { color: var(--wt-text); }

.wt-stats-quad {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 0.4rem;
}

/* ── Throughput grid — 3×2: three columns, two rows ─────────────── */
.wt-tp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    padding: 0.4rem 0.5rem;
    flex: 1;
    min-height: 0;
}

.wt-tp-channel {
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--wt-border);
    border-radius: var(--wt-radius);
    padding: 0.4rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    min-width: 0;
    transition: border-color 0.3s, background 0.3s;
}
.wt-tp-channel.healthy  { border-color: rgba(0, 255, 136, 0.18); }
.wt-tp-channel.impaired { border-color: var(--wt-amber); background: rgba(255,153,0,0.03); }
.wt-tp-channel.dead     { border-color: rgba(255,51,102,0.28); background: rgba(255,51,102,0.03); }

.wt-tp-ch-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.2rem;
}

.wt-tp-ch-name {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--wt-text-2);
}

.wt-tp-ch-state {
    font-size: 0.55rem;
    letter-spacing: 0.04em;
    padding: 0.08rem 0.3rem;
    border-radius: 3px;
    background: var(--wt-green-dim);
    color: var(--wt-green);
}
.wt-tp-ch-state.impaired { background: var(--wt-amber-dim); color: var(--wt-amber); }
.wt-tp-ch-state.dead     { background: var(--wt-red-dim);   color: var(--wt-red); }

.wt-tp-mbps {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--wt-text);
    line-height: 1;
    letter-spacing: -0.02em;
}
.wt-tp-mbps.impaired { color: var(--wt-amber); }
.wt-tp-mbps.dead     { color: var(--wt-red); }

.wt-tp-unit {
    font-size: 0.56rem;
    color: var(--wt-text-2);
    margin-left: 0.12rem;
}

.wt-tp-bar-track {
    height: 3px;
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    overflow: hidden;
    flex-shrink: 0;
}
.wt-tp-bar-fill {
    height: 100%;
    border-radius: 2px;
    background: var(--wt-green);
    transition: width 0.25s ease-out, background 0.3s;
    width: 0%;
}
.wt-tp-bar-fill.impaired { background: var(--wt-amber); }
.wt-tp-bar-fill.dead     { background: var(--wt-red); }

.wt-tp-canvas {
    height: 26px;
    width: 100%;
    display: block;
    flex-shrink: 0;
}

.wt-tp-imp-badge {
    font-size: 0.52rem;
    letter-spacing: 0.05em;
    color: var(--wt-amber);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 0.8rem;
    flex-shrink: 0;
}

/* ── Isolation banner ────────────────────────────────────────────── */
.wt-isolation-banner {
    padding: 0.3rem 0.6rem;
    border-top: 1px solid var(--wt-border);
    font-size: 0.6rem;
    letter-spacing: 0.07em;
    color: var(--wt-green);
    text-align: center;
    background: rgba(0, 255, 136, 0.03);
    flex-shrink: 0;
    transition: background 0.4s, color 0.4s;
}
.wt-isolation-banner.has-impairment { color: var(--wt-amber); background: rgba(255,153,0,0.05); }
.wt-isolation-banner.all-impaired   { color: var(--wt-red);   background: rgba(255,51,102,0.05); }

/* ── Control Room — 2-column cockpit layout ──────────────────────── */
.wt-control-room {
    padding: 0.4rem 0.55rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

/* Workflow hint bar */
.wt-ctrl-workflow {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.56rem;
    letter-spacing: 0.1em;
    color: var(--wt-text-3);
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--wt-border);
    flex-shrink: 0;
}
.wt-ctrl-workflow-step { color: var(--wt-text-2); }
.wt-ctrl-workflow-arrow { color: var(--wt-cyan); }

/* 2-row layout:
   Row 1 = two columns: Type (radio list) | Target + Pattern
   Row 2 = single full-width row: Intensity + Duration + Actions */
.wt-ctrl-body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.wt-ctrl-row1 {
    display: grid;
    grid-template-columns: 30% 70%;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.wt-ctrl-type-col {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    overflow: hidden;
    min-height: 0;
    padding-right: 0.55rem;
    border-right: 1px solid var(--wt-border);
}

.wt-ctrl-target-col {
    display: flex;
    flex-direction: column;
    gap: 0.42rem;
    overflow: hidden;
    min-height: 0;
    padding-left: 0.55rem;
}

/* Row 2: full-width horizontal strip */
.wt-ctrl-row2 {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.9rem;
    border-top: 1px solid var(--wt-border);
    padding-top: 0.42rem;
    flex-shrink: 0;
}

.wt-ctrl-intensity-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    min-width: 0;
}

.wt-ctrl-dur-col {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    border-left: 1px solid var(--wt-border);
    padding-left: 0.9rem;
}

.wt-ctrl-action-col {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 6.5rem;
    border-left: 1px solid var(--wt-border);
    padding-left: 0.9rem;
}

.wt-ctrl-divider {
    height: 1px;
    background: var(--wt-border);
    flex-shrink: 0;
}

.wt-ctrl-section {
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
    flex-shrink: 0;
}

.wt-ctrl-label {
    font-size: 0.57rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    color: var(--wt-text-2);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.wt-ctrl-label-sub {
    font-weight: 400;
    color: var(--wt-text-3);
    letter-spacing: 0.04em;
    font-size: 0.55rem;
}

/* ── Target buttons: 4+4 grid ────────────────────────────────────── */
.wt-stream-btns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.28rem;
}

.wt-tgt-btn {
    font-family: var(--wt-font);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.28rem 0.1rem;
    border: 1px solid var(--wt-border);
    border-radius: 4px;
    background: transparent;
    color: var(--wt-text-2);
    transition: all 0.15s;
    text-align: center;
}
.wt-tgt-btn:hover  { border-color: var(--wt-border-h); color: var(--wt-text); }
.wt-tgt-btn.active { border-color: var(--wt-cyan); color: var(--wt-cyan); background: var(--wt-cyan-dim); }
.wt-tgt-special         { border-color: rgba(168,85,247,0.28); color: var(--wt-purple); }
.wt-tgt-special:hover   { border-color: rgba(168,85,247,0.5); color: var(--wt-text); }
.wt-tgt-special.active  { border-color: var(--wt-purple); color: var(--wt-purple); background: rgba(168,85,247,0.14); }

/* ── Impairment type — vertical radio list ───────────────────────── */
.wt-type-radio {
    display: flex;
    flex-direction: column;
    gap: 0.28rem;
}

/* Keep .wt-type-btn as query hook; .wt-type-radio-btn handles visuals */
.wt-type-btn.wt-type-radio-btn {
    font-family: var(--wt-font);
    font-size: 0.6rem;
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--wt-border);
    border-radius: 5px;
    background: transparent;
    color: var(--wt-text-2);
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    letter-spacing: 0;
}
.wt-type-btn.wt-type-radio-btn:hover {
    border-color: var(--wt-border-h);
    color: var(--wt-text);
}
.wt-type-btn.wt-type-radio-btn:hover .wt-radio-dot { border-color: var(--wt-red); }
.wt-type-btn.wt-type-radio-btn.active {
    border-color: var(--wt-red);
    color: var(--wt-red);
    background: var(--wt-red-dim);
}
.wt-type-btn.wt-type-radio-btn.active .wt-radio-dot {
    background: var(--wt-red);
    border-color: var(--wt-red);
    box-shadow: 0 0 5px var(--wt-red);
}
.wt-type-btn.wt-type-radio-btn.active .wt-radio-name { color: var(--wt-red); }
.wt-type-btn.wt-type-radio-btn.active .wt-radio-desc { color: rgba(255,51,102,0.6); }

/* Radio dot */
.wt-radio-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1.5px solid var(--wt-text-3);
    flex-shrink: 0;
    transition: all 0.15s;
}

.wt-radio-name {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    flex-shrink: 0;
    min-width: 3.2rem;
    color: inherit;
}

.wt-radio-desc {
    font-size: 0.54rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--wt-text-3);
    line-height: 1.2;
}

/* ── Pattern buttons: 4-column grid (2 rows) ─────────────────────── */
.wt-pattern-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.28rem;
}
.wt-pat-btn {
    font-family: var(--wt-font);
    font-size: 0.57rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.28rem 0.1rem;
    border: 1px solid var(--wt-border);
    border-radius: 4px;
    background: transparent;
    color: var(--wt-text-2);
    transition: all 0.15s;
    text-align: center;
}
.wt-pat-btn:hover  { border-color: var(--wt-amber-dim); color: var(--wt-text); }
.wt-pat-btn.active { border-color: var(--wt-amber); color: var(--wt-amber); background: var(--wt-amber-dim); }

/* ── Range inputs ────────────────────────────────────────────────── */
.wt-range {
    width: 100%;
    height: 3px;
    appearance: none;
    background: var(--wt-text-3);
    border-radius: 2px;
    outline: none;
}
.wt-range::-webkit-slider-thumb {
    appearance: none;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--wt-cyan);
    box-shadow: 0 0 5px var(--wt-cyan);
    cursor: none;
}
.wt-range-sm { height: 3px; }

.wt-range-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.wt-range-lbl {
    font-size: 0.55rem;
    color: var(--wt-text-3);
    min-width: 2.2rem;
    flex-shrink: 0;
}
.wt-range-val {
    font-size: 0.56rem;
    color: var(--wt-amber);
    min-width: 2.2rem;
    text-align: right;
    flex-shrink: 0;
}

/* ── Duration buttons ────────────────────────────────────────────── */
.wt-dur-btns {
    display: flex;
    gap: 0.28rem;
}
.wt-dur-btn {
    font-family: var(--wt-font);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.22rem 0.45rem;
    border: 1px solid var(--wt-border);
    border-radius: 4px;
    background: transparent;
    color: var(--wt-text-2);
    transition: all 0.15s;
    flex: 1;
    text-align: center;
}
.wt-dur-btn:hover  { border-color: var(--wt-border-h); color: var(--wt-text); }
.wt-dur-btn.active { border-color: var(--wt-cyan); color: var(--wt-cyan); background: var(--wt-cyan-dim); }

/* ── Action buttons ──────────────────────────────────────────────── */
.wt-ctrl-actions {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
}
.wt-btn-apply,
.wt-btn-heal {
    font-family: var(--wt-font);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.45rem 0.5rem;
    border-radius: 5px;
    border: none;
    transition: all 0.2s;
    width: 100%;
    text-align: center;
}
.wt-btn-apply {
    background: var(--wt-red);
    color: #fff;
    box-shadow: 0 0 12px rgba(255,51,102,0.35);
}
.wt-btn-apply:hover  { background: #ff1144; box-shadow: 0 0 20px rgba(255,51,102,0.6); }
.wt-btn-apply:active { transform: scale(0.97); }

.wt-btn-heal {
    background: var(--wt-green-dim);
    color: var(--wt-green);
    border: 1px solid rgba(0,255,136,0.3);
}
.wt-btn-heal:hover  { background: rgba(0,255,136,0.2); box-shadow: var(--wt-green-glow); }
.wt-btn-heal:active { transform: scale(0.97); }

/* ── Active impairments list ─────────────────────────────────────── */
.wt-active-imps {
    flex-shrink: 0;
    border-top: 1px solid var(--wt-border);
    padding-top: 0.32rem;
    display: flex;
    flex-direction: column;
    gap: 0.22rem;
}

.wt-imp-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    max-height: 2.8rem;
    overflow-y: auto;
}

.wt-imp-none {
    font-size: 0.57rem;
    color: var(--wt-text-3);
    letter-spacing: 0.05em;
}

.wt-imp-entry {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.57rem;
    padding: 0.18rem 0.35rem;
    border-radius: 4px;
    background: rgba(255,153,0,0.07);
    border: 1px solid rgba(255,153,0,0.2);
    color: var(--wt-amber);
    letter-spacing: 0.04em;
}

.wt-imp-heal-btn {
    font-family: var(--wt-font);
    font-size: 0.52rem;
    letter-spacing: 0.06em;
    padding: 0.08rem 0.3rem;
    border: 1px solid rgba(0,255,136,0.28);
    border-radius: 3px;
    background: transparent;
    color: var(--wt-green);
    transition: all 0.15s;
    flex-shrink: 0;
}
.wt-imp-heal-btn:hover { background: var(--wt-green-dim); }

/* ── Tooltip ─────────────────────────────────────────────────────── */
.wt-tooltip {
    position: fixed;
    z-index: 9999;
    max-width: 290px;
    padding: 0.42rem 0.6rem;
    background: rgba(2, 10, 22, 0.97);
    border: 1px solid rgba(0, 212, 255, 0.22);
    border-radius: 6px;
    font-size: 0.65rem;
    line-height: 1.55;
    color: var(--wt-text);
    letter-spacing: 0.025em;
    pointer-events: none;
    box-shadow: 0 4px 22px rgba(0,0,0,0.75), inset 0 1px 0 rgba(0,212,255,0.06);
    backdrop-filter: blur(12px);
    font-family: var(--wt-font);
    word-wrap: break-word;
}
.wt-tooltip-title {
    display: block;
    color: var(--wt-cyan);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 0.2rem;
}

/* ── Unsupported overlay ─────────────────────────────────────────── */
.wt-unsupported {
    position: fixed;
    inset: 0;
    background: rgba(1,8,16,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.wt-unsupported-box {
    max-width: 400px;
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--wt-border-h);
    border-radius: var(--wt-radius-lg);
    background: var(--wt-bg-card);
}
.wt-unsupported-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--wt-red);
    margin-bottom: 1rem;
}
.wt-unsupported-box p {
    color: var(--wt-text-2);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    font-size: 0.82rem;
}