/* ============================================================
   Design Tokens — Sparks
   ============================================================ */
:root {
    --bg:           #0e051a;
    --surface:      #1a1232;
    --surface-2:    #241840;
    --border:       #3d2060;
    --text:         #f0eaf8;
    --text-muted:   #9080ab;
    --accent:       #d42f80;
    --accent-dim:   rgba(212, 47, 128, 0.15);
    --accent-warm:  #e8702a;
    --matthew:      #e8702a;
    --keely:        #d42f80;
    --success:      #52b07a;
    --danger:       #e05555;
    --radius:       10px;
    --radius-sm:    6px;
    /* Intensity */
    --intensity-1:  #52a884;
    --intensity-2:  #e8702a;
    --intensity-3:  #d42f80;
    --intensity-4:  #9b1fc8;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }
button { cursor: pointer; font: inherit; border: none; background: none; color: inherit; }
h1 { font-size: 1.75rem; font-weight: 700; }
h2 { font-size: 1.2rem;  font-weight: 600; }
h3 { font-size: 1rem;    font-weight: 600; }
.muted { color: var(--text-muted); }

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.88; text-decoration: none; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.15s, border-color 0.15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); text-decoration: none; }

.btn-danger {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(224, 85, 85, 0.15);
    color: var(--danger);
    border: 1px solid rgba(224, 85, 85, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}
.btn-danger:hover { background: rgba(224, 85, 85, 0.25); }

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.82rem; }

/* ============================================================
   Forms
   ============================================================ */
.form-input {
    width: 100%;
    padding: 0.55rem 0.75rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font: inherit;
    font-size: 0.95rem;
}
.form-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea.form-input { resize: vertical; }
select.form-input { cursor: pointer; }

.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field label { font-size: 0.85rem; color: var(--text-muted); }
.form-fields { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }

.toggle-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}
.toggle-item input[type="checkbox"] { accent-color: var(--accent); width: 1rem; height: 1rem; }

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 1rem;
}
.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.modal-sm { max-width: 360px; }
.modal h2 { font-size: 1.1rem; }
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* ============================================================
   Tags / Pills
   ============================================================ */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--surface-2);
    color: var(--text-muted);
}
.tag.intensity { color: #fff; }
.tag.category, .tag.performer, .tag.game { border: 1px solid var(--border); }
.tag.timed { color: var(--accent-warm); border-color: var(--accent-warm); }

/* ============================================================
   Start Session
   ============================================================ */
.start-session {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
}
.start-header { text-align: center; }
.start-icon {
    display: block;
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}
.app-logo    { width: 220px; height: 220px; object-fit: contain; margin-bottom: 0.25rem; }
.app-logo-sm { width: 144px; height: 144px; }
.start-subtitle { color: var(--text-muted); margin-top: 0.25rem; }
.start-form { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 1.5rem; }

.field-label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.field-group { display: flex; flex-direction: column; }

.intensity-picker { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.intensity-btn {
    padding: 0.6rem 0.25rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.85rem;
    transition: border-color 0.15s, background 0.15s;
}
.intensity-btn.selected { border-color: var(--level-color); background: color-mix(in srgb, var(--level-color) 15%, transparent); }
.intensity-label { display: block; color: var(--text-muted); font-size: 0.8rem; }
.intensity-btn.selected .intensity-label { color: var(--level-color); font-weight: 600; }

.category-toggles { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.escalation-toggle { font-size: 0.9rem; }

.btn-start { width: 100%; padding: 0.8rem; font-size: 1rem; }

/* ============================================================
   Active Session
   ============================================================ */
.active-session { display: flex; flex-direction: column; gap: 1.5rem; }

.session-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.session-tally { display: flex; gap: 1.25rem; flex: 1; }
.tally-player { display: flex; align-items: baseline; gap: 0.4rem; }
.tally-name { font-size: 0.9rem; color: var(--player-color); }
.tally-wins { font-size: 1.5rem; font-weight: 700; color: var(--player-color); }
.session-intensity { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: var(--text-muted); }
.intensity-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.btn-end { font-size: 0.8rem; padding: 0.3rem 0.65rem; }

/* ============================================================
   Game Picker
   ============================================================ */
.game-picker { display: flex; flex-direction: column; gap: 1.25rem; }
.game-picker h2 { font-size: 1.1rem; color: var(--text-muted); }
.game-list { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.game-btn {
    padding: 0.65rem 1.25rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: border-color 0.15s, background 0.15s;
}
.game-btn:hover { border-color: var(--accent); }
.game-btn.selected { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); font-weight: 600; }

.winner-picker { display: flex; flex-direction: column; gap: 0.75rem; }
.winner-label { font-size: 0.85rem; color: var(--text-muted); }
.player-btns { display: flex; gap: 0.75rem; }
.player-btn {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    transition: border-color 0.15s, background 0.15s;
}
.player-btn.selected { border-color: var(--player-color); background: color-mix(in srgb, var(--player-color) 15%, transparent); color: var(--player-color); }

.score-entry { display: flex; flex-direction: column; gap: 0.5rem; }
.score-hint { font-size: 0.8rem; color: var(--text-muted); }
.score-row { display: flex; align-items: center; gap: 1rem; }
.score-row label { width: 120px; font-size: 1rem; }
.score-input {
    width: 80px;
    padding: 0.4rem 0.6rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font: inherit;
    text-align: center;
}

/* ── NumberStepper ── */
.number-stepper {
    display: flex;
    align-items: center;
    gap: 0;
}
.stepper-btn {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
    flex-shrink: 0;
}
.stepper-btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.stepper-btn:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.stepper-btn:hover:not(:disabled) { background: var(--surface-3, #2a2530); }
.stepper-btn:active:not(:disabled) { background: var(--accent); color: #fff; }
.stepper-btn:disabled { opacity: 0.3; cursor: default; }
.stepper-input {
    width: 72px;
    height: 52px;
    padding: 0;
    background: var(--surface-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    border-left: none;
    border-right: none;
    color: var(--text);
    font: inherit;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    -moz-appearance: textfield;
}
.stepper-input::-webkit-inner-spin-button,
.stepper-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

.btn-declare { margin-top: 0.5rem; }

/* ============================================================
   Challenge Card
   ============================================================ */
.challenge-card {
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 0 24px rgba(212, 47, 128, 0.12);
}
.challenge-meta { display: flex; align-items: center; justify-content: space-between; }
.challenge-performer { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.challenge-category { font-size: 1.2rem; font-weight: 700; color: var(--accent); }
.challenge-description { font-size: 1rem; line-height: 1.6; }
.challenge-details { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

.timer-options { display: flex; flex-direction: column; gap: 0.6rem; }
.timer-label { font-size: 0.85rem; color: var(--text-muted); }
.timer-btns { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.timer-btn {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: border-color 0.15s, color 0.15s;
}
.timer-btn.selected { border-color: var(--accent-warm); color: var(--accent-warm); }
.btn-timer { margin-top: 0.25rem; }

.timer-display { text-align: center; }
.timer-remaining { font-size: 3rem; font-weight: 700; color: var(--accent-warm); letter-spacing: -0.02em; }
.timer-done-msg { text-align: center; font-size: 1rem; color: var(--accent-warm); font-weight: 600; }

.challenge-actions { display: flex; gap: 0.75rem; align-items: center; }
.btn-complete { flex: 1; padding: 0.7rem; }
.btn-skip { font-size: 0.85rem; }

/* ============================================================
   Round History
   ============================================================ */
.round-history { display: flex; flex-direction: column; gap: 0.75rem; }
.round-history h2 { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.round-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 0.9rem;
}
.round-game { flex: 1; }
.round-winner { flex: 1; font-weight: 600; }
.round-challenge-status { font-size: 0.75rem; }
.round-challenge-status.done { color: var(--success); }
.round-challenge-status.skipped { color: var(--text-muted); }

/* ============================================================
   History Page
   ============================================================ */
.history-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.25rem; }
.history-card {
    padding: 1rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.history-date { font-size: 0.8rem; color: var(--text-muted); }
.history-tally { display: flex; align-items: baseline; gap: 0.75rem; font-size: 1rem; }
.history-player strong { font-size: 1.4rem; font-weight: 700; }
.history-player.matthew { color: var(--matthew); }
.history-player.keely { color: var(--keely); }
.history-vs { color: var(--text-muted); }
.history-meta { display: flex; gap: 1rem; font-size: 0.82rem; color: var(--text-muted); flex-wrap: wrap; }

/* ============================================================
   Admin
   ============================================================ */
.admin-shell { display: flex; flex-direction: column; gap: 1.5rem; }
.admin-nav {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
}
.admin-nav a {
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
}
.admin-nav a:hover { color: var(--text); background: var(--surface-2); }
.admin-nav a.active { color: var(--accent); background: var(--accent-dim); }
.admin-content { display: flex; flex-direction: column; gap: 1.25rem; }

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.filter-select {
    padding: 0.4rem 0.65rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font: inherit;
    font-size: 0.85rem;
}

.challenge-list { display: flex; flex-direction: column; gap: 0.5rem; }
.challenge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.challenge-row.inactive { opacity: 0.5; }
.challenge-row-info { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; min-width: 0; }
.challenge-title { font-size: 0.95rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.challenge-tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.challenge-row-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

.game-admin-list { display: flex; flex-direction: column; gap: 0.5rem; }
.game-admin-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.game-admin-row.inactive { opacity: 0.5; }
.game-name { font-weight: 500; }
.game-type { font-size: 0.82rem; margin-left: 0.5rem; }
.game-row-actions { display: flex; gap: 0.5rem; }

/* ============================================================
   Utility
   ============================================================ */
.loading-state { padding: 2rem; text-align: center; color: var(--text-muted); }
.empty-state { padding: 2rem; text-align: center; color: var(--text-muted); }

.error-state {
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.error-message { color: var(--accent); font-size: 1rem; margin: 0; }
.error-hint { color: var(--text-muted); font-size: 0.8rem; margin: 0; }
.error-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }
.btn-danger { color: var(--accent) !important; }

.no-challenge-notice {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background: color-mix(in srgb, var(--accent-warm) 12%, transparent);
    color: var(--accent-warm);
    font-size: 0.875rem;
    text-align: center;
}
.not-found { padding: 3rem 1rem; text-align: center; }

/* ============================================================
   Duel Mode
   ============================================================ */
.duel-page {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 56px);
}

/* Scoreboard */
.duel-scoreboard {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem 0.75rem;
    border-bottom: 1px solid var(--border);
    gap: 0.5rem;
}
.duel-score-player {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
}
.duel-score-right { align-items: flex-end; }
.duel-score-name { font-size: 0.8rem; font-weight: 600; opacity: 0.85; }
.duel-score-num  { font-size: 2rem; font-weight: 800; line-height: 1; }
.duel-score-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}
.duel-intensity-dot   { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.duel-intensity-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; }

/* Main content area */
.duel-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 1.5rem 1.25rem;
}

/* Phase labels */
.duel-phase-label {
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-muted);
}
.duel-current-game {
    font-size: 1rem;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.02em;
}

/* I WON buttons */
.duel-win-row {
    display: flex;
    gap: 0.75rem;
    width: 100%;
    max-width: 360px;
}
.btn-win {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 700;
    gap: 0.2rem;
    transition: opacity 0.15s, transform 0.1s;
}
.btn-win:active { transform: scale(0.97); }
.btn-win-name { font-size: 1.2rem; }
.btn-win-sub  { font-size: 0.8rem; font-weight: 500; opacity: 0.8; }
.btn-win-matthew { background: rgba(232,112,42,0.2); border: 2px solid var(--matthew); color: var(--matthew); }
.btn-win-matthew:hover { background: rgba(232,112,42,0.3); }
.btn-win-keely   { background: rgba(212,47,128,0.2); border: 2px solid var(--keely); color: var(--keely); }
.btn-win-keely:hover   { background: rgba(212,47,128,0.3); }

/* Winner announcement */
.duel-winner-announce {
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
}

/* Challenge card */
.duel-challenge-card {
    width: 100%;
    max-width: 400px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.duel-challenge-performer {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
}
.duel-challenge-title   { font-size: 1.15rem; font-weight: 700; }
.duel-challenge-desc    { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }
.duel-challenge-details { font-size: 0.82rem; color: var(--text-muted); font-style: italic; }

/* Decision buttons */
.duel-decision-btns {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    max-width: 280px;
}
.duel-btn-do        { width: 100%; font-size: 1.05rem; padding: 0.75rem; }
.duel-btn-hold      { width: 100%; }
.duel-btn-complete  { width: 100%; max-width: 280px; font-size: 1.05rem; padding: 0.75rem; }
.duel-btn-reroll    { width: 100%; font-size: 0.9rem; }
.duel-btn-layer-mod { width: 100%; font-size: 0.9rem; color: var(--accent-warm); border-color: var(--accent-warm); }

/* Layer mod picker */
.duel-layer-mod-picker {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.6rem;
    border: 1px solid color-mix(in srgb, var(--accent-warm) 35%, transparent);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--accent-warm) 6%, transparent);
}
.duel-layer-mod-label {
    font-size: 0.75rem;
    color: var(--accent-warm);
    font-weight: 600;
    text-align: center;
    margin: 0 0 0.2rem;
}
.duel-layer-mod-picker .btn-ghost { font-size: 0.85rem; }
.duel-layer-mod-picker .btn-sm    { font-size: 0.75rem; opacity: 0.6; margin-top: 0.1rem; }

/* Layer mod announce (shown in game picking after a mod is used) */
.duel-layer-mod-announce {
    font-size: 0.82rem;
    color: var(--accent-warm);
    background: color-mix(in srgb, var(--accent-warm) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-warm) 25%, transparent);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.9rem;
    text-align: center;
    margin-bottom: 0.25rem;
}

/* Held challenges */
.duel-held-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}
.duel-held-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-align: center; }
.duel-held-btn   { width: 100%; font-size: 0.85rem; color: var(--accent-warm); border-color: var(--accent-warm); }
.duel-hold-note  { font-size: 0.82rem; color: var(--accent-warm); font-style: italic; }

/* Reversed badge */
.duel-reversed-badge {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-warm);
    background: color-mix(in srgb, var(--accent-warm) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-warm) 30%, transparent);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.75rem;
}

/* Game grid */
.duel-game-grid {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
    max-width: 280px;
}
.duel-game-btn {
    padding: 0.9rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    font-size: 1rem;
    font-weight: 600;
    transition: background 0.15s, border-color 0.15s;
}
.duel-game-btn:hover { background: var(--surface-2); border-color: var(--accent); }

/* Footer */
.duel-footer {
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: center;
    border-top: 1px solid var(--border);
}

/* Lobby — start vs join */
.duel-lobby { display: flex; flex-direction: column; align-items: center; }
.duel-lobby-join {
    padding: 1.5rem 0 0;
    display: flex;
    justify-content: center;
}

/* Join panel */
.duel-join-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.25rem;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}
.duel-join-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    max-width: 280px;
    margin-top: 1.5rem;
}
.duel-code-input {
    width: 100%;
    padding: 0.9rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.1em;
}
.duel-code-input:focus { outline: none; border-color: var(--accent); }
.duel-code-input::-webkit-inner-spin-button,
.duel-code-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.duel-join-error { font-size: 0.85rem; color: var(--danger); text-align: center; }
.duel-btn-join { width: 100%; font-size: 1rem; padding: 0.75rem; }

/* Room code display screen */
.duel-code-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
}
.duel-code-label { color: var(--text-muted); font-size: 0.95rem; }
.duel-code-display {
    font-size: 5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    letter-spacing: 0.05em;
    padding: 0.5rem 1.5rem;
    background: var(--accent-dim);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
}
.duel-code-hint { color: var(--text-muted); font-size: 0.8rem; max-width: 260px; }

/* Ended screen */
.duel-ended {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 2rem;
    text-align: center;
}
.duel-ended-score { font-size: 1.1rem; font-weight: 600; }
.not-found h1 { color: var(--text-muted); margin-bottom: 1rem; }

/* ── Action Queue Banner (inside ChallengeCard) ────────────────── */
.action-queue-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--accent-dim);
    border-radius: calc(var(--radius) - 2px);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.action-count {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}
.action-trigger {
    font-size: 0.85rem;
    color: var(--text-muted);
    flex: 1;
}

/* ── Round history multi-action badge ──────────────────────────── */
.round-multi-actions {
    font-size: 0.7rem;
    color: var(--accent);
    background: var(--accent-dim);
    border-radius: 4px;
    padding: 1px 5px;
    font-weight: 600;
}

/* ── Game Picker per-game forms ─────────────────────────────────── */
.score-form { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1rem; }
.score-form-section { display: flex; flex-direction: column; gap: 0.5rem; }
.score-form-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}
.score-form-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}
.no-game-notice { color: var(--text-muted); text-align: center; padding: 2rem; }

/* ── Game score bar ──────────────────────────────────────── */
.game-score-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.65rem 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.game-score-bar.game-over {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.game-score-title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    white-space: nowrap;
}
.game-score-players {
    display: flex;
    gap: 1.25rem;
    flex: 1;
}
.game-score-player {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}
.game-score-name {
    font-size: 0.85rem;
    color: var(--player-color, var(--text-muted));
    font-weight: 500;
}
.game-score-pts {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--player-color, var(--text));
}
.game-score-pts small {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
}
.game-score-player.at-final .game-score-pts {
    color: var(--accent);
}
.btn-play-again {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.15s;
}
.btn-play-again:hover { opacity: 0.85; }

/* ─────────────────────────────────────────────
   Sneaky Sparks
   ───────────────────────────────────────────── */

.sneaky-page { max-width: 480px; margin: 0 auto; padding: 1rem; }

/* Lobby */
.sneaky-lobby-start { text-align: center; }
.sneaky-lobby-start h1 { margin: 0.5rem 0 0.25rem; }
.sneaky-start-form { text-align: left; margin: 1.5rem 0; display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); }
.form-select { background: var(--surface); border: 1px solid var(--border); color: var(--text); border-radius: var(--radius-sm); padding: 0.55rem 0.75rem; font-size: 0.95rem; }
.form-select-inline { background: var(--surface); border: 1px solid var(--border); color: var(--text); border-radius: var(--radius-sm); padding: 0.2rem 0.4rem; font-size: 0.9rem; }
.form-group-inline label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; text-transform: none; letter-spacing: 0; color: var(--text); }
.sneaky-intensity-opts, .sneaky-device-opts { display: flex; flex-direction: column; gap: 0.6rem; }
.radio-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; color: var(--text); cursor: pointer; }
.sneaky-lobby-join { margin-top: 1rem; text-align: center; }

/* Unclaimed banner */
.sneaky-unclaimed-banner { background: var(--surface); border: 1px solid var(--accent-warm); border-radius: var(--radius); padding: 1rem; margin-bottom: 1.5rem; }
.sneaky-unclaimed-banner p { margin: 0 0 0.75rem; font-size: 0.9rem; }
.sneaky-unclaimed-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Join panel */
.sneaky-join-panel { text-align: center; }
.sneaky-join-panel h1 { margin: 0.5rem 0 0.25rem; }
.sneaky-join-form { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; text-align: left; }
.sneaky-code-input { background: var(--surface); border: 2px solid var(--border); color: var(--text); border-radius: var(--radius); padding: 0.75rem 1rem; font-size: 1.5rem; letter-spacing: 0.2em; text-align: center; font-family: monospace; text-transform: uppercase; }
.sneaky-code-input:focus { border-color: var(--accent); outline: none; }
.sneaky-join-error { color: #e05252; font-size: 0.85rem; margin: 0; }

/* Codes screen */
.sneaky-codes-screen { text-align: center; }
.sneaky-codes-screen h1 { margin: 0.5rem 0 0.25rem; }
.sneaky-codes-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }
.sneaky-code-cards { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.sneaky-code-card { background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.5rem; min-width: 140px; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; transition: border-color 0.2s; }
.sneaky-code-card.joined { border-color: var(--intensity-1); }
.sneaky-code-name { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); }
.sneaky-code-value { font-size: 2rem; letter-spacing: 0.25em; font-family: monospace; color: var(--text); font-weight: 700; }
.sneaky-code-joined { font-size: 0.8rem; color: var(--intensity-1); font-weight: 600; }
.sneaky-codes-waiting { color: var(--text-muted); font-size: 0.9rem; }

/* Gameboard */
.sneaky-gameboard { display: flex; flex-direction: column; gap: 1.5rem; }
.sneaky-gb-header { display: flex; align-items: center; gap: 1rem; padding: 0.5rem 0; }
.sneaky-tier-badge { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.sneaky-tier-until { font-size: 0.75rem; color: var(--text-muted); }
.sneaky-progress { font-size: 0.8rem; color: var(--text-muted); margin-left: auto; }
.sneaky-spark-toast { background: var(--accent); color: #fff; border-radius: var(--radius); padding: 0.6rem 1rem; font-size: 0.9rem; font-weight: 600; text-align: center; animation: sneaky-toast-in 0.3s ease; }
@keyframes sneaky-toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.sneaky-gb-round-end { background: var(--surface); border-radius: var(--radius); padding: 1.25rem; }
.sneaky-gb-label { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 1rem; text-align: center; }
.sneaky-win-row { display: flex; gap: 1rem; justify-content: center; }
.sneaky-gb-footer { display: flex; gap: 0.75rem; justify-content: center; padding: 0.5rem 0; }

/* Queue */
.sneaky-queue { display: flex; flex-direction: column; gap: 1.25rem; }
.sneaky-queue-header { display: flex; align-items: center; gap: 1rem; padding: 0.5rem 0; }
.sneaky-queue-count { font-size: 0.8rem; color: var(--text-muted); margin-left: auto; }
.sneaky-paused-banner { background: var(--surface); border: 1px solid var(--accent-warm); border-radius: var(--radius-sm); padding: 0.75rem 1rem; font-size: 0.9rem; display: flex; align-items: center; gap: 0.75rem; }
.sneaky-queue-section { display: flex; flex-direction: column; gap: 0.75rem; }
.sneaky-queue-section-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); list-style: none; cursor: pointer; }
.sneaky-queue-empty { color: var(--text-muted); font-size: 0.9rem; text-align: center; padding: 1rem; }
.sneaky-queue-footer { text-align: center; padding: 0.5rem 0; }

/* Prompt cards */
.sneaky-prompt-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; display: flex; align-items: center; gap: 0.75rem; cursor: pointer; transition: border-color 0.15s; }
.sneaky-prompt-card:hover { border-color: var(--accent); }
.sneaky-prompt-done, .sneaky-prompt-passed { opacity: 0.6; cursor: default; }
.sneaky-prompt-done:hover, .sneaky-prompt-passed:hover { border-color: var(--border); }
.sneaky-prompt-tier { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; }
.sneaky-prompt-hint { font-size: 0.75rem; color: var(--text-muted); }
.sneaky-prompt-tap { font-size: 0.8rem; color: var(--text-muted); margin-left: auto; }
.sneaky-prompt-noticed { font-size: 0.8rem; margin-left: auto; }

/* Reveal overlay */
.sneaky-reveal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.sneaky-reveal-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; max-width: 380px; width: 100%; display: flex; flex-direction: column; gap: 1rem; }
.sneaky-reveal-partner { border-color: var(--accent); }
.sneaky-reveal-tier { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.sneaky-reveal-hint { font-size: 0.8rem; color: var(--accent-warm); }
.sneaky-reveal-text { font-size: 1.05rem; line-height: 1.6; margin: 0.25rem 0; }
.sneaky-reveal-actions { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 0.5rem; }
.sneaky-partner-label { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

/* Ended */
.sneaky-ended { text-align: center; padding: 2rem 0; }
.sneaky-ended h1 { margin: 0.5rem 0; }
.sneaky-ended-stats { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.5rem; }

/* ── Player Admin ────────────────────────────────────────────────────────── */
.player-admin-list { display: flex; flex-direction: column; gap: 1rem; }
.player-admin-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color 0.2s; }
.player-admin-card.editing { border-color: var(--accent); }
.player-card-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; }
.player-card-identity { display: flex; align-items: center; gap: 0.6rem; }
.player-color-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.player-card-name { font-weight: 600; font-size: 1rem; }
.player-sms-badge { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 0.15rem 0.45rem; border-radius: 999px; }
.player-sms-badge.sms-ready { background: rgba(82, 168, 132, 0.15); color: var(--intensity-1); }
.player-sms-badge.sms-off { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
.player-card-summary { padding: 0 1.25rem 1rem; font-size: 0.88rem; display: flex; gap: 0.4rem; flex-wrap: wrap; }
.player-edit-form { padding: 0 1.25rem 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.form-section-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-top: 0.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-hint { font-size: 0.75rem; color: var(--text-muted); }
.form-field-color .color-input-row { display: flex; align-items: center; gap: 0.5rem; }
.form-color { width: 40px; height: 36px; padding: 2px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg); cursor: pointer; }
.color-hex { font-size: 0.8rem; font-family: monospace; }
.form-success { color: var(--intensity-1); font-size: 0.85rem; margin: 0; }
.form-error { color: var(--intensity-3); font-size: 0.85rem; margin: 0; }
.player-edit-actions { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.player-status-message { margin-top: 0.25rem; padding: 0.6rem 0.85rem; border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 500; }
.player-status-message.status-ok  { background: rgba(82,168,132,0.12); color: var(--intensity-1); }
.player-status-message.status-err { background: rgba(212,84,122,0.12); color: var(--intensity-3); }

/* ── Sneaky Challenge Admin ──────────────────────────────────────────────── */
.sneaky-admin-tier-group { margin-bottom: 1.5rem; }
.sneaky-admin-tier-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.5rem; }
.sneaky-tier-pill { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; padding: 0.2rem 0.6rem; border-radius: 999px; color: #fff; }
.sneaky-challenge-text { font-size: 0.9rem; line-height: 1.5; }
.sneaky-text-input { resize: vertical; min-height: 80px; font-family: inherit; }
.tag.inactive-tag { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
.filter-count { font-size: 0.85rem; margin-left: auto; }