/* EvoGo — Modern Esports (dark) design system */
:root {
    --evo-page-pad-x: 1.25rem;
    --evo-page-pad-y: 1.5rem;
    --evo-section-gap: 1rem;
    --evo-safe-bottom: env(safe-area-inset-bottom, 0px);
    --evo-cyan: #00e5ff;
    --evo-cyan-dim: rgba(0, 229, 255, 0.14);
    --evo-blue: #3d8bfd;
    --evo-blue-dim: rgba(61, 139, 253, 0.15);
    --evo-gold: #f2c966;
    --evo-gold-dim: rgba(242, 201, 102, 0.14);
    --evo-purple: #b026ff;
    --evo-purple-dim: rgba(176, 38, 255, 0.18);
    --evo-green: #2ed573;
    --evo-green-dim: rgba(46, 213, 115, 0.12);
    --evo-red: #ff4757;
    --evo-red-dim: rgba(255, 71, 87, 0.12);
    --evo-bg: #05070f;
    --evo-bg-elevated: rgba(10, 14, 28, 0.94);
    --evo-surface: #0c1018;
    --evo-surface-2: #121a2a;
    --evo-panel: rgba(14, 20, 36, 0.88);
    --evo-border: rgba(0, 229, 255, 0.22);
    --evo-border-subtle: rgba(255, 255, 255, 0.12);
    --evo-text: #e8eef6;
    --evo-muted: #a8b3c0;
    --evo-muted-strong: #c9d1d9;
    --evo-radius: 12px;
    --evo-radius-sm: 8px;
    --evo-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
    --evo-glow: 0 0 28px rgba(0, 229, 255, 0.28);
    --evo-glow-purple: 0 0 24px rgba(176, 38, 255, 0.35);
    --evo-glow-gold: 0 0 20px rgba(242, 201, 102, 0.3);
    --evo-font: 'Noto Sans SC', system-ui, sans-serif;
    --evo-display: 'Orbitron', 'Noto Sans SC', sans-serif;
    --evo-mono: 'JetBrains Mono', 'Courier New', monospace;
    --evo-sidebar-w: 260px;
    --evo-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body.evo-body {
    margin: 0;
    min-height: 100dvh;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: var(--evo-font);
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--evo-text);
    background-color: var(--evo-bg);
    background-image:
        radial-gradient(ellipse 70% 45% at 80% -10%, rgba(176, 38, 255, 0.09), transparent 55%),
        radial-gradient(ellipse 60% 40% at 10% 100%, rgba(0, 229, 255, 0.06), transparent 50%),
        linear-gradient(rgba(0, 229, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.025) 1px, transparent 1px);
    background-size: auto, auto, 40px 40px, 40px 40px;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--evo-cyan-dim);
    color: #fff;
}

.evo-display { font-family: var(--evo-display); }
.evo-mono { font-family: var(--evo-mono); }
.evo-muted { color: var(--evo-muted); }
.evo-muted-strong { color: var(--evo-muted-strong); }
.evo-cyan { color: var(--evo-cyan); }
.evo-gold { color: var(--evo-gold); }

/* ── App shell (hub layout) ── */
.evo-app {
    display: flex;
    min-height: 100vh;
}

.evo-sidebar {
    width: var(--evo-sidebar-w);
    flex-shrink: 0;
    background: var(--evo-panel);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--evo-border);
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    z-index: 20;
}

.evo-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 2.5rem;
}

.evo-logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--evo-cyan);
    box-shadow: var(--evo-glow);
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}

.evo-logo-text {
    font-family: var(--evo-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.12em;
}

.evo-nav-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--evo-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.evo-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.85rem 1rem;
    margin-bottom: 6px;
    border-radius: var(--evo-radius-sm);
    color: var(--evo-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: 0.2s ease;
    text-decoration: none;
    border: 1px solid transparent;
}

.evo-nav-item:hover {
    color: #fff;
    background: var(--evo-cyan-dim);
    border-color: rgba(0, 229, 255, 0.15);
}

.evo-nav-item.active {
    color: var(--evo-cyan);
    background: var(--evo-cyan-dim);
    border-left: 3px solid var(--evo-cyan);
    font-weight: 600;
}

.evo-nav-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--evo-muted);
    transition: color 0.2s ease;
}

.evo-nav-icon svg {
    width: 1.125rem;
    height: 1.125rem;
    display: block;
}

.evo-nav-item:hover .evo-nav-icon,
.evo-nav-item.active .evo-nav-icon {
    color: inherit;
}

.evo-nav-item--admin { color: var(--evo-red); }
.evo-nav-item--supervisor { color: var(--evo-gold); }

.evo-nav-section {
    margin-bottom: 0.85rem;
}

.evo-nav-section:last-of-type {
    margin-bottom: 0;
}

.evo-nav-section-label {
    font-size: 0.625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(168, 179, 192, 0.55);
    margin: 0 0 0.35rem 0.65rem;
    font-weight: 600;
}

.evo-nav-section--staff .evo-nav-section-label {
    color: rgba(255, 71, 87, 0.5);
}

.evo-sidebar-nav {
    flex: 1;
    min-height: 0;
}

.evo-sidebar-footer {
    padding-top: 0.75rem;
}

.evo-main {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 2.5rem;
}

.evo-wrap { max-width: 1200px; margin: 0 auto; }

/* ── Top bar (sub-pages) ── */
.evo-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: max(0.75rem, env(safe-area-inset-top)) max(1.25rem, env(safe-area-inset-right)) 0.75rem max(1.25rem, env(safe-area-inset-left));
    background: var(--evo-bg-elevated);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--evo-border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    flex-wrap: wrap;
}

.evo-topbar-start,
.evo-topbar-end {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.evo-btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
}

.evo-topbar .evo-btn-ghost.evo-supervisor-link {
    color: var(--evo-gold);
    border-color: rgba(242, 201, 102, 0.35);
}

.evo-topbar .evo-btn-ghost.evo-admin-link {
    color: var(--evo-red);
    border-color: rgba(255, 71, 87, 0.35);
}

.evo-topbar-title {
    font-family: var(--evo-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--evo-cyan);
    letter-spacing: 0.08em;
}

.evo-hud {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.evo-hud-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.35rem 0.85rem;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid var(--evo-border-subtle);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.evo-hud-chip strong { color: var(--evo-cyan); font-family: var(--evo-mono); }
.evo-hud-chip.gold strong { color: var(--evo-gold); }

.evo-lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--evo-border-subtle);
}

.evo-topbar .evo-lang-switcher {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.evo-lang-label {
    font-size: 0.6875rem;
    color: var(--evo-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.evo-lang-select {
    flex: 1;
    min-width: 0;
    padding: 0.4rem 0.5rem;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid var(--evo-border-subtle);
    border-radius: var(--evo-radius-sm);
    color: var(--evo-text);
    font-size: 0.75rem;
    font-family: var(--evo-font);
    cursor: pointer;
}

.evo-lang-select:focus {
    outline: none;
    border-color: var(--evo-cyan);
    box-shadow: 0 0 0 2px var(--evo-cyan-dim);
}

/* ── Cards & panels ── */
.evo-panel {
    background: var(--evo-panel);
    backdrop-filter: blur(12px);
    border: 1px solid var(--evo-border-subtle);
    border-radius: var(--evo-radius);
    box-shadow: var(--evo-shadow);
    overflow: hidden;
}

.evo-panel-head {
    padding: 0.85rem 1.15rem;
    background: rgba(0, 0, 0, 0.35);
    border-bottom: 1px solid var(--evo-border-subtle);
    font-weight: 700;
    font-size: 0.875rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.evo-card {
    background: rgba(16, 22, 34, 0.65);
    border: 1px solid var(--evo-border-subtle);
    border-radius: var(--evo-radius);
    padding: 1.75rem;
    cursor: pointer;
    transition: transform 0.25s ease, border-color 0.25s, box-shadow 0.25s;
    position: relative;
    overflow: hidden;
}

.evo-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.06), transparent 55%);
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
}

.evo-card:hover {
    transform: translateY(-3px);
    border-color: var(--evo-border);
    box-shadow: var(--evo-glow);
}

.evo-card:hover::after { opacity: 1; }

.evo-card h3 {
    margin: 0;
    font-family: var(--evo-display);
    font-size: 1.25rem;
    color: #fff;
}

.evo-card-num {
    font-family: var(--evo-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.04);
    line-height: 1;
}

.evo-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.evo-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

/* ── Dashboard hero ── */
.evo-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1.75rem 2rem;
    margin-bottom: 1.75rem;
    background: var(--evo-panel);
    border: 1px solid var(--evo-border);
    border-radius: var(--evo-radius);
    transition: 0.25s;
}

.evo-dashboard--visual:hover {
    box-shadow: var(--evo-glow);
    border-color: var(--evo-cyan);
}

.evo-dashboard:hover {
    box-shadow: var(--evo-glow);
    border-color: var(--evo-cyan);
}

.hub-dashboard-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.hub-dashboard-action {
    min-width: 8.75rem;
    justify-content: center;
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.01em;
}

.evo-avatar {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    border: 2px solid var(--evo-cyan);
    padding: 3px;
    overflow: hidden;
    flex-shrink: 0;
}

.evo-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; }

.evo-rank-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--evo-mono);
    color: var(--evo-cyan);
    background: var(--evo-cyan-dim);
    border: 1px solid rgba(0, 229, 255, 0.35);
    border-radius: 999px;
}

.evo-stat-col { text-align: right; }
.evo-stat-label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--evo-muted);
    margin-bottom: 4px;
}

.evo-stat-val {
    font-family: var(--evo-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

/* ── Buttons ── */
.evo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.65rem 1.25rem;
    font-family: var(--evo-font);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--evo-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.evo-btn-primary {
    color: var(--evo-cyan);
    background: var(--evo-cyan-dim);
    border-color: var(--evo-cyan);
}

.evo-btn-primary:hover {
    background: var(--evo-cyan);
    color: #000;
    box-shadow: var(--evo-glow);
}

.evo-btn-solid {
    color: #000;
    background: var(--evo-cyan);
    border-color: var(--evo-cyan);
}

.evo-btn-solid:hover { background: #fff; box-shadow: 0 0 30px rgba(255, 255, 255, 0.35); }

.evo-btn-gold {
    color: #000;
    background: linear-gradient(135deg, var(--evo-gold), #ffe08a);
    border-color: var(--evo-gold);
}

.evo-btn-ghost {
    color: var(--evo-muted);
    background: transparent;
    border-color: rgba(255, 255, 255, 0.15);
}

.evo-btn-ghost:hover { color: #fff; border-color: #fff; }

.evo-btn-danger {
    color: var(--evo-red);
    background: rgba(255, 71, 87, 0.1);
    border-color: rgba(255, 71, 87, 0.45);
}

.evo-btn-block { width: 100%; }

/* ── Forms (auth) ── */
.evo-auth-page {
    min-height: 100dvh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: max(1.5rem, env(safe-area-inset-top)) max(1.5rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left));
    position: relative;
    isolation: isolate;
}

.evo-auth-shell {
    width: 100%;
    max-width: 520px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

.evo-auth-shell .legal-site-footer {
    margin: 1rem 0 0;
    padding: 0 0.25rem 0.25rem;
    max-width: none;
}

.evo-auth-page::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background: url('/images/brand/auth-hero.webp?v=2') center / cover no-repeat;
}

.evo-auth-page::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 80% 60% at 50% 20%, rgba(0, 229, 255, 0.08), transparent 55%),
        linear-gradient(180deg, rgba(5, 7, 15, 0.35) 0%, rgba(5, 7, 15, 0.82) 100%);
    pointer-events: none;
}

.evo-auth-card {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    background: var(--evo-panel);
    backdrop-filter: blur(20px);
    border: 1px solid var(--evo-border);
    border-radius: var(--evo-radius);
    box-shadow: var(--evo-shadow);
    position: relative;
    animation: evo-auth-enter 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes evo-auth-enter {
    from {
        opacity: 0;
        transform: translateY(22px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.evo-auth-card .evo-logo {
    margin-bottom: 0;
    animation: evo-auth-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.06s both;
}

.evo-auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--evo-cyan), var(--evo-purple), var(--evo-cyan));
    background-size: 200% 100%;
    border-radius: var(--evo-radius) var(--evo-radius) 0 0;
    animation: evo-auth-bar-shimmer 5s ease-in-out infinite;
}

@keyframes evo-auth-bar-shimmer {
    0%, 100% { background-position: 0% 50%; opacity: 0.88; }
    50% { background-position: 100% 50%; opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .evo-auth-card,
    .evo-auth-card .evo-logo {
        animation: none;
    }

    .evo-auth-card::before {
        animation: none;
        background: linear-gradient(90deg, var(--evo-cyan), var(--evo-purple));
    }
}

.evo-field { margin-bottom: 1rem; text-align: left; }

.evo-field label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--evo-muted);
    margin-bottom: 6px;
}

.evo-input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--evo-radius-sm);
    color: #fff;
    font-size: 0.9375rem;
    font-family: var(--evo-mono);
    outline: none;
    transition: 0.2s;
}

.evo-input:focus {
    border-color: var(--evo-cyan);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}

.evo-alert {
    padding: 0.75rem 1rem;
    border-radius: var(--evo-radius-sm);
    font-size: 0.8125rem;
    margin-bottom: 1rem;
    border: 1px solid;
}

.evo-alert-error {
    color: var(--evo-red);
    background: rgba(255, 71, 87, 0.08);
    border-color: rgba(255, 71, 87, 0.35);
}

.evo-alert-success {
    color: var(--evo-green);
    background: rgba(46, 213, 115, 0.08);
    border-color: rgba(46, 213, 115, 0.35);
}

.evo-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 1.25rem 0;
    color: var(--evo-muted);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
}

.evo-divider::before, .evo-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--evo-border-subtle);
}

/* ── Landing ── */
.evo-landing {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    position: relative;
}

.evo-landing-glow {
    position: absolute;
    width: min(70vw, 600px);
    height: min(70vw, 600px);
    background: radial-gradient(circle, rgba(0, 229, 255, 0.12) 0%, transparent 65%);
    pointer-events: none;
    animation: evo-breathe 5s ease-in-out infinite alternate;
}

@keyframes evo-breathe {
    from { transform: scale(0.92); opacity: 0.7; }
    to { transform: scale(1.08); opacity: 1; }
}

.evo-landing h1 {
    font-family: var(--evo-display);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    letter-spacing: 0.15em;
    margin: 0 0 0.75rem;
    color: #fff;
    text-shadow: 0 0 40px rgba(0, 229, 255, 0.45);
}

.evo-landing-sub {
    color: var(--evo-muted);
    font-size: clamp(0.875rem, 2.5vw, 1.125rem);
    letter-spacing: 0.25em;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* ── Modal ── */
.evo-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    overflow-y: auto;
    align-items: flex-start;
    justify-content: center;
}

.evo-modal-content {
    background: var(--evo-surface-2);
    border: 1px solid var(--evo-border);
    border-radius: var(--evo-radius);
    padding: 1.75rem;
    margin: 5vh auto;
    max-width: 560px;
    width: 100%;
    box-shadow: var(--evo-shadow);
    position: relative;
}

.evo-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--evo-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.evo-modal-close:hover { color: #fff; }

/* ── Arena / Play utilities ── */
.evo-rank-tag {
    font-family: var(--evo-display);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.evo-rank-kyu { background: rgba(88, 166, 255, 0.2); color: #58a6ff; }
.evo-rank-dan { background: rgba(176, 38, 255, 0.2); color: #bc8cff; }

.evo-opt-btn {
    background: var(--evo-surface);
    color: var(--evo-text);
    border: 1px solid var(--evo-border-subtle);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: 0.2s;
    font: inherit;
    appearance: none;
}

button.evo-opt-btn {
    display: inline-block;
}

.evo-opt-btn.active-cyan {
    background: var(--evo-cyan-dim);
    color: var(--evo-cyan);
    border-color: var(--evo-cyan);
}

.evo-opt-btn.active-gold {
    background: var(--evo-gold-dim);
    color: var(--evo-gold);
    border-color: var(--evo-gold);
}

.evo-btn-primary:active:not(:disabled) {
    transform: scale(0.98);
    filter: brightness(1.05);
}

.evo-card:active {
    transform: scale(0.99);
}

.evo-fade-in { animation: evo-fade-in 0.22s ease-out; }

@keyframes evo-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Instant feedback while the next page loads (evo-nav.js) */
html.evo-nav-leaving body {
    cursor: progress;
}
html.evo-nav-leaving .evo-main,
html.evo-nav-leaving .dojo-shell,
html.evo-nav-leaving .myroom-body,
html.evo-nav-leaving .fusion-container {
    opacity: 0.88;
    transition: opacity 0.1s ease;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .evo-fade-in { animation: none; }
    html.evo-nav-leaving .evo-main,
    html.evo-nav-leaving .dojo-shell,
    html.evo-nav-leaving .myroom-body,
    html.evo-nav-leaving .fusion-container {
        transition: none;
    }
}

/* ── Mobile hub: bottom dock + drawer ── */
@media (max-width: 900px) {
    .evo-app {
        flex-direction: column;
        padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
    }

    .evo-sidebar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        width: 100%;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: stretch;
        padding: 0;
        gap: 0;
        border-right: none;
        border-top: 1px solid var(--evo-border);
        background: rgba(8, 12, 24, 0.96);
        backdrop-filter: blur(20px);
        z-index: 200;
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.45);
    }

    .evo-sidebar-brand,
    .evo-nav-section-label,
    .evo-sidebar-utils,
    .evo-sidebar-footer,
    .hub-legal-strip {
        display: none;
    }

    .evo-sidebar-nav {
        display: flex;
        flex: 1;
        flex-direction: row;
        align-items: stretch;
        justify-content: space-around;
        width: 100%;
        min-height: calc(3.75rem + env(safe-area-inset-bottom));
        padding: 0.35rem max(0.25rem, env(safe-area-inset-right)) max(0.35rem, env(safe-area-inset-bottom)) max(0.25rem, env(safe-area-inset-left));
        gap: 0;
    }

    .evo-nav-section {
        display: contents;
    }

    .evo-sidebar-nav .evo-nav-item:not(.evo-nav-item--dock) {
        display: none !important;
    }

    .evo-nav-item--dock {
        flex: 1;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0.2rem;
        padding: 0.35rem 0.15rem;
        margin: 0;
        min-height: 44px;
        min-width: 0;
        font-size: 0.6875rem;
        letter-spacing: 0.03em;
        border: none;
        border-radius: var(--evo-radius-sm);
        background: transparent;
        text-align: center;
    }

    .evo-nav-item--dock.active {
        border-left: none;
        border-top: 2px solid var(--evo-cyan);
        background: var(--evo-cyan-dim);
    }

    .evo-nav-item--dock .evo-nav-icon {
        width: 1.35rem;
        height: 1.35rem;
    }

    .evo-nav-item--dock .evo-nav-text {
        display: block;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        line-height: 1.1;
    }

    .evo-nav-menu-btn {
        cursor: pointer;
        color: var(--evo-muted);
        font-family: inherit;
    }

    .evo-main {
        padding: max(1rem, env(safe-area-inset-top)) 1rem 1.25rem;
    }

    .evo-grid-2, .evo-grid-3 { grid-template-columns: 1fr; }

    .evo-dashboard {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem 1rem;
    }

    .evo-dashboard__main {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .evo-dashboard__identity {
        flex-direction: column;
        gap: 0.75rem;
    }

    .evo-dashboard__stats {
        width: 100%;
        justify-content: space-evenly;
        gap: 1rem;
    }

    .evo-stat-col { text-align: center; }

    .evo-dashboard__claim {
        width: 100%;
        margin-top: 0.75rem;
    }

    .hub-dashboard-actions {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
    }

    .hub-dashboard-action {
        width: 100%;
    }
}

/* Desktop: grouped scrollable sidebar nav */
@media (min-width: 901px) {
    .evo-sidebar {
        overflow: hidden;
        padding: 1.5rem 1rem;
    }

    .evo-logo {
        margin-bottom: 1.25rem;
    }

    .evo-sidebar-nav {
        overflow-y: auto;
        overflow-x: hidden;
        margin: 0 -0.35rem;
        padding: 0 0.35rem 0.5rem;
        scrollbar-width: thin;
        scrollbar-color: rgba(0, 229, 255, 0.2) transparent;
    }

    .evo-sidebar-nav::-webkit-scrollbar {
        width: 4px;
    }

    .evo-sidebar-nav::-webkit-scrollbar-thumb {
        background: rgba(0, 229, 255, 0.2);
        border-radius: 4px;
    }

    .evo-nav-item {
        margin-bottom: 2px;
        padding: 0.65rem 0.85rem;
    }

    .evo-nav-menu-btn {
        display: none !important;
    }
}

.evo-hub-drawer {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.evo-hub-drawer[hidden] {
    display: none !important;
}

.evo-hub-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
}

.evo-hub-drawer-panel {
    position: relative;
    width: min(100%, 420px);
    max-height: min(78dvh, 560px);
    overflow-y: auto;
    background: rgba(10, 14, 28, 0.98);
    border: 1px solid var(--evo-border);
    border-radius: var(--evo-radius) var(--evo-radius) 0 0;
    padding: 1rem 1rem max(1.25rem, env(safe-area-inset-bottom));
    box-shadow: 0 -16px 48px rgba(0, 0, 0, 0.5);
    animation: evo-drawer-up 0.28s ease-out;
}

@keyframes evo-drawer-up {
    from { transform: translateY(100%); opacity: 0.6; }
    to { transform: translateY(0); opacity: 1; }
}

.evo-hub-drawer-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--evo-border-subtle);
}

.evo-hub-drawer-head strong {
    font-family: var(--evo-display);
    font-size: 0.8125rem;
    color: var(--evo-cyan);
    letter-spacing: 0.08em;
}

.evo-hub-drawer-links .evo-nav-item {
    display: flex !important;
    min-height: 44px;
}

.evo-hub-drawer-links .evo-hub-drawer-utils,
.evo-hub-drawer-links .evo-hub-drawer-footer {
    display: block !important;
}

.evo-hub-drawer-links .evo-nav-section-label {
    font-size: 0.625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(168, 179, 192, 0.55);
    margin: 0.85rem 0 0.35rem 0.65rem;
    font-weight: 600;
}

.evo-hub-drawer-links .evo-nav-section-label:first-child {
    margin-top: 0;
}

.evo-hub-drawer-utils,
.evo-hub-drawer-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--evo-border-subtle);
}

body.evo-hub-drawer-open {
    overflow: hidden;
}

@media (max-width: 768px) {
    .evo-topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        padding-bottom: 0.65rem;
    }

    .evo-topbar-start {
        width: 100%;
        justify-content: space-between;
    }

    .evo-topbar-end {
        width: 100%;
        justify-content: flex-end;
    }

    .evo-topbar-title {
        font-size: clamp(0.8125rem, 3.5vw, 1rem);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: min(200px, 50vw);
    }

    .evo-hud-chip:first-child,
    #myUsername {
        display: none;
    }

    .evo-btn-sm {
        min-height: 44px;
        min-width: 44px;
        padding: 0.45rem 0.75rem;
    }
}

@media (max-width: 480px) {
    .evo-auth-card { padding: 1.5rem; }
    .evo-topbar { padding-left: 0.75rem; padding-right: 0.75rem; }
}

/* ── Social auth ── */
.evo-social { display: flex; flex-direction: column; gap: 10px; margin-bottom: 1.25rem; }

.evo-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 0.75rem;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.4);
    color: #fff;
    cursor: pointer;
    transition: 0.2s;
    text-decoration: none;
    box-sizing: border-box;
}

.evo-social-btn img { width: 18px; height: 18px; }
.evo-social-btn:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.evo-social-fb:hover { border-color: #1877F2; color: #58a6ff; }

.evo-auth-links {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.evo-auth-links a {
    color: var(--evo-muted);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    transition: 0.2s;
}

.evo-auth-links a:hover { color: var(--evo-cyan); }

.evo-landing-btns {
    display: flex;
    gap: 1.5rem;
    z-index: 10;
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 768px) {
    .evo-landing-btns { flex-direction: column; width: min(320px, 90vw); }
    .evo-landing-btns .evo-btn { width: 100%; }
}

.evo-notif-wrap { position: relative; }
.evo-notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--evo-red);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 5px;
    border-radius: 8px;
    font-weight: 700;
}

.evo-ui-hidden {
    display: none !important;
}

.evo-alert--hub {
    margin-bottom: 1rem;
}
.evo-notif-panel {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 8px;
    width: min(320px, 90vw);
    max-height: 360px;
    overflow-y: auto;
    background: rgba(8, 12, 24, 0.98);
    border: 1px solid var(--evo-border);
    border-radius: 10px;
    padding: 12px;
    z-index: 200;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}
.evo-notif-panel.open { display: block; }
.notif-item {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--evo-border);
    color: #fff;
    text-decoration: none;
    font-size: 0.8125rem;
}
.notif-item.unread strong { color: var(--evo-cyan); }

.notif-empty {
    font-size: 0.8125rem;
    margin: 0;
    line-height: 1.5;
}

.notif-item-body {
    display: block;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--evo-muted-strong);
}

.evo-notif-push-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--evo-border-subtle);
}

.evo-notif-push-label {
    font-size: 0.6875rem;
    color: var(--evo-muted);
    line-height: 1.4;
    flex: 1;
    min-width: 0;
}

.evo-push-btn--on {
    border-color: var(--evo-cyan) !important;
    color: var(--evo-cyan) !important;
}

/* ── Global action buttons (Play, Dojo, toolbars) ── */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--evo-radius-sm);
    font-family: var(--evo-font);
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
    color: #fff;
    cursor: pointer;
    transition: var(--evo-transition);
    white-space: nowrap;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.btn-action:hover:not(:disabled) {
    transform: translateY(-2px);
    filter: brightness(1.08);
}

.btn-action:active:not(:disabled) { transform: translateY(0); }

.btn-action:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
    filter: none;
    color: var(--evo-muted);
}

.btn-action--cyan,
.btn-action--blue {
    background: linear-gradient(135deg, #1a6fd4, var(--evo-blue));
    border-color: rgba(61, 139, 253, 0.55);
    box-shadow: 0 0 16px rgba(61, 139, 253, 0.25);
}

.btn-action--purple {
    background: linear-gradient(135deg, #6b21d4, var(--evo-purple));
    border-color: rgba(176, 38, 255, 0.5);
    box-shadow: var(--evo-glow-purple);
}

.btn-action--gold {
    background: linear-gradient(135deg, #c9a227, var(--evo-gold));
    color: #0a0c12;
    border-color: rgba(242, 201, 102, 0.65);
    box-shadow: var(--evo-glow-gold);
}

.btn-action--ghost {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--evo-border-subtle);
    color: var(--evo-text);
    box-shadow: none;
}

.btn-action--ghost:hover:not(:disabled) {
    border-color: var(--evo-cyan);
    color: var(--evo-cyan);
}

.btn-action--danger {
    background: linear-gradient(135deg, #b91c1c, var(--evo-red));
    border-color: rgba(255, 71, 87, 0.5);
}

.btn-action--dark {
    background: var(--evo-surface-2);
    border-color: var(--evo-border-subtle);
}

/* Dojo mentor action rows (JS-injected) */
.dojo-act-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.dojo-act-btn {
    flex: 1 1 auto;
    min-width: 0;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: var(--evo-radius-sm);
    font-weight: 700;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: var(--evo-transition);
    color: #fff;
}

.dojo-act-btn:hover { transform: translateY(-1px); filter: brightness(1.06); }

.dojo-act-btn--full { flex: 1 1 100%; }

.dojo-act-btn--gold {
    background: linear-gradient(135deg, #c9a227, var(--evo-gold));
    color: #0a0c12;
    border-color: rgba(242, 201, 102, 0.5);
}

.dojo-act-btn--purple {
    background: linear-gradient(135deg, #6b21d4, var(--evo-purple));
    border-color: rgba(176, 38, 255, 0.45);
}

.dojo-act-btn--cyan {
    background: linear-gradient(135deg, #1a6fd4, var(--evo-blue));
    border-color: rgba(61, 139, 253, 0.45);
}

.dojo-act-btn--ghost {
    background: var(--evo-surface-2);
    border-color: var(--evo-border-subtle);
}

.dojo-act-btn--danger {
    background: linear-gradient(135deg, #991b1b, var(--evo-red));
}

.evo-title-cyan {
    font-family: var(--evo-display);
    color: var(--evo-cyan);
    letter-spacing: 0.06em;
}

.evo-title-gold {
    font-family: var(--evo-display);
    color: var(--evo-gold);
}

.evo-move-counter {
    font-family: var(--evo-mono);
    font-weight: 600;
    color: var(--evo-cyan);
    font-size: 0.875rem;
}

.evo-empty-state {
    color: var(--evo-muted);
    text-align: center;
    padding: 2rem 1rem;
}

.evo-offline-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10050;
    padding: 0.5rem 1rem;
    padding-top: max(0.5rem, env(safe-area-inset-top));
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(90deg, #7f1d1d, #991b1b);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

html.evo-is-offline .evo-topbar,
html.evo-is-offline .evo-main {
    scroll-padding-top: 2.5rem;
}

/* ── Toast / Confirm / Celebrate ── */
.evo-toast-stack {
    position: fixed;
    top: max(1rem, env(safe-area-inset-top));
    right: max(1rem, env(safe-area-inset-right));
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: min(360px, calc(100vw - 2rem));
    pointer-events: none;
}

.evo-toast {
    pointer-events: auto;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: #fff;
    background: rgba(12, 18, 32, 0.96);
    border: 1px solid var(--evo-border);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.45);
    transform: translateX(110%);
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
    cursor: default;
}

.evo-toast.is-visible {
    transform: translateX(0);
    opacity: 1;
}

.evo-toast--success { border-color: rgba(46, 213, 115, 0.45); }
.evo-toast--error { border-color: rgba(255, 71, 87, 0.5); }
.evo-toast--warn { border-color: rgba(240, 198, 116, 0.45); }
.evo-toast--info { border-color: rgba(0, 229, 255, 0.35); }
.evo-toast--link { cursor: pointer; }

.evo-confirm-overlay {
    position: fixed;
    inset: 0;
    z-index: 9100;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.evo-confirm-overlay.is-visible { opacity: 1; }

.evo-confirm-card {
    width: min(420px, 100%);
    background: var(--evo-surface-2);
    border: 1px solid var(--evo-border);
    border-radius: var(--evo-radius);
    padding: 1.25rem 1.35rem;
    box-shadow: var(--evo-shadow);
}

.evo-confirm-title {
    margin: 0 0 0.65rem;
    font-size: 1rem;
    color: #fff;
}

.evo-confirm-body {
    margin: 0 0 1rem;
    color: var(--evo-muted-strong);
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: pre-wrap;
}

.evo-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.evo-celebrate-float {
    position: fixed;
    z-index: 9200;
    transform: translate(-50%, 0);
    font-family: var(--evo-display);
    font-size: 1.25rem;
    color: var(--evo-cyan);
    text-shadow: 0 0 18px rgba(0, 229, 255, 0.55);
    opacity: 0;
    pointer-events: none;
    animation: evo-celebrate-rise 2s ease-out forwards;
}

@keyframes evo-celebrate-rise {
    0% { opacity: 0; transform: translate(-50%, 12px); }
    15% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, -48px); }
}

.evo-celebrate-achievement {
    position: fixed;
    inset: 0;
    z-index: 9150;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.evo-celebrate-achievement.is-visible { opacity: 1; }

.evo-celebrate-achievement__card {
    background: rgba(8, 12, 24, 0.94);
    border: 1px solid rgba(188, 140, 255, 0.45);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    text-align: center;
    max-width: 320px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55);
}

.evo-celebrate-achievement__tag {
    display: block;
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--evo-gold);
    margin-bottom: 0.35rem;
}

/* ── Hub utilities bar ── */
.evo-hub-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.evo-hub-topbar-hud {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.8125rem;
}

.evo-hub-energy-hint {
    font-size: 0.6875rem;
    max-width: 14rem;
}

.evo-hud-chip--energy strong { color: var(--evo-cyan); }
.evo-hud-chip--depleted { border-color: rgba(255, 71, 87, 0.45); }

.evo-alert--info {
    color: var(--evo-cyan);
    background: rgba(0, 229, 255, 0.06);
    border-color: rgba(0, 229, 255, 0.28);
}

.evo-onboarding-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.evo-onboarding-banner p { margin: 0; flex: 1; min-width: 12rem; }

/* ── Skeleton loaders ── */
.evo-skeleton-grid {
    display: grid;
    gap: 0.75rem;
}

.evo-skeleton-card,
.evo-skeleton-row {
    border-radius: var(--evo-radius-sm);
    background: linear-gradient(90deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.09) 50%, rgba(255,255,255,0.04) 100%);
    background-size: 200% 100%;
    animation: evo-skeleton-shimmer 1.4s ease-in-out infinite;
}

.evo-skeleton-card { height: 88px; }
.evo-skeleton-row { height: 52px; }

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

@media (prefers-reduced-motion: reduce) {
    .evo-toast,
    .evo-confirm-overlay,
    .evo-celebrate-float,
    .evo-skeleton-card,
    .evo-skeleton-row {
        animation: none !important;
        transition: none !important;
    }
}

.evo-topbar .evo-notif-wrap { margin-right: 0.15rem; }

.evo-notif-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.evo-prompt-input {
    width: 100%;
    margin-bottom: 1rem;
    min-height: 2.5rem;
    resize: vertical;
}

.evo-prompt-picks {
    flex-wrap: wrap;
}

.evo-onboarding-tip {
    position: fixed;
    z-index: 8800;
    max-width: 280px;
    padding: 0.85rem 1rem;
    background: rgba(8, 12, 24, 0.96);
    border: 1px solid rgba(0, 229, 255, 0.4);
    border-radius: 10px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
    font-size: 0.8125rem;
}

.evo-onboarding-tip p { margin: 0 0 0.65rem; }

.evo-onboarding-tip__actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.35rem;
}

.evo-onboarding-highlight {
    outline: 2px solid rgba(0, 229, 255, 0.65);
    outline-offset: 3px;
}

.play-conn-banner {
    text-align: center;
    padding: 0.45rem 1rem;
    font-size: 0.8125rem;
    color: #f0c674;
    background: rgba(240, 198, 116, 0.12);
    border-bottom: 1px solid rgba(240, 198, 116, 0.35);
}

.myroom-hud .evo-notif-wrap {
    margin-right: 0.15rem;
}

.evo-btn:focus-visible,
.evo-lang-select:focus-visible,
.evo-input:focus-visible,
.arena-tab:focus-visible,
.tab-btn:focus-visible {
    outline: 2px solid rgba(0, 212, 255, 0.85);
    outline-offset: 2px;
}