/* ============================================================
   RepWise — Luxury Athletic Design System
   Typography: Bebas Neue (display) + DM Sans (body)
   Palette: Deep black + warm amber/gold accents
   ============================================================ */

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

:root {
    --accent: #e8a838;
    --accent-bright: #f0c050;
    --accent-glow: rgba(232, 168, 56, 0.12);
    --accent-glow-strong: rgba(232, 168, 56, 0.25);
    --bg: #0a0a08;
    --bg-warm: #0f0e0b;
    --surface: #141311;
    --surface-2: #1c1b18;
    --surface-3: #242320;
    --border: #2a2825;
    --border-light: #3a3835;
    --text: #f5f0e8;
    --text-dim: #8a857a;
    --text-muted: #5a5650;
    --danger: #e05545;
    --success: #5cb85c;
    --warning: #e8a838;
    --radius: 14px;
    --radius-sm: 8px;
    --font-display: 'Bebas Neue', Impact, sans-serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app {
    max-width: 480px;
    margin: 0 auto;
    padding: 12px 16px;
    padding-bottom: env(safe-area-inset-bottom, 16px);
}

.hidden { display: none !important; }

/* State-based panel visibility */
.state-panel { display: none; }
#app[data-state="setup"] [data-for="setup"] { display: block; animation: fadeIn 0.35s ease; }
#app[data-state="mission"] [data-for="mission"] { display: block; animation: fadeIn 0.35s ease; }
#app[data-state="live"] [data-for="live"] { display: block; animation: fadeIn 0.35s ease; }
#app[data-state="complete"] [data-for="complete"] { display: block; animation: fadeIn 0.35s ease; }

.fade-in {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Header
   ============================================================ */

header {
    padding: 16px 0 4px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-mark {
    color: var(--accent);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 3px;
    color: var(--text);
}

.logo-tag {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--success);
    background: rgba(92, 184, 92, 0.1);
    padding: 3px 8px;
    border-radius: 10px;
    letter-spacing: 0.5px;
    margin-left: auto;
}

/* ============================================================
   Check-in
   ============================================================ */

.checkin-hero {
    padding: 24px 0 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.4rem;
    line-height: 0.95;
    letter-spacing: 1px;
    color: var(--text);
}

.section-title .accent {
    color: var(--accent);
}

.section-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
    letter-spacing: 0.5px;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-half {
    flex: 1;
}

.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.label-hint {
    font-weight: 400;
    color: var(--text-muted);
    opacity: 0.6;
    letter-spacing: 0;
    text-transform: none;
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    padding: 7px 14px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 500;
    border: 1.5px solid var(--border);
    background: var(--surface);
    color: var(--text-dim);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.chip:active { transform: scale(0.95); }

.chip.selected {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--accent);
    font-weight: 600;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
    margin-top: 8px;
}

.btn-primary:active { transform: scale(0.98); filter: brightness(0.9); }
.btn-primary:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

.btn-large { padding: 18px 24px; font-size: 1.05rem; }

.btn-arrow {
    transition: transform 0.2s;
}

.btn-primary:active .btn-arrow { transform: translateX(3px); }

.btn-accent {
    flex: 1;
    padding: 12px 20px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-accent:active { background: var(--accent-glow); transform: scale(0.98); }

.btn-ghost {
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    background: transparent;
    color: var(--text-dim);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-ghost:active { background: var(--surface-2); transform: scale(0.98); }

.btn-danger {
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    background: transparent;
    color: var(--danger);
    border: 1.5px solid rgba(224, 85, 69, 0.3);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-danger:active { background: rgba(224, 85, 69, 0.08); transform: scale(0.98); }

.loading {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--bg);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Workout Plan
   ============================================================ */

.plan-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 20px 0 16px;
}

/* Mission tags */
.mission-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.mission-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    background: var(--surface);
}

.mission-tag.highlight {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

.plan-meta {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 10px 0 4px;
}

/* Context toggles */
.context-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.context-toggles .chip-group {
    display: contents;
}

.plan-block {
    margin-bottom: 16px;
}

.plan-block-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 2.5px;
    margin-bottom: 10px;
    padding-left: 2px;
}

.warmup-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.warmup-list li {
    font-size: 0.82rem;
    color: var(--text-dim);
    padding: 5px 12px;
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--border);
}

.exercise-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ex-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: border-color 0.2s;
}

.ex-card:hover { border-color: var(--border-light); }

.ex-num {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--accent);
    line-height: 1;
    min-width: 24px;
    text-align: center;
}

.ex-details { flex: 1; }

.ex-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text);
}

.ex-meta {
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 1px;
}

.ex-cue {
    font-size: 0.75rem;
    color: var(--accent);
    margin-top: 3px;
    opacity: 0.8;
}

/* ============================================================
   Active Workout
   ============================================================ */

.workout-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.progress-track {
    flex: 1;
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.5s ease;
    width: 0%;
}

.progress-label {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* Exercise strip */
.exercise-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 8px;
}

.strip-current, .strip-next {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.strip-label {
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.strip-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.strip-current .strip-name { color: var(--accent); }

.strip-target {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.strip-cue {
    font-size: 0.7rem;
    color: var(--accent);
    opacity: 0.7;
    text-align: center;
    max-width: 120px;
    display: none;
}

.strip-cue.visible { display: block; }

.strip-next {
    text-align: right;
    opacity: 0.5;
}

/* Video */
.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    background: #000;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

#camera, #pose-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#pose-canvas { pointer-events: none; }

/* HUD */
.hud-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 10;
    background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%, transparent 100%);
}

.hud-stat { text-align: center; }

.hud-value {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: #fff;
    line-height: 1;
    text-shadow: 0 2px 16px rgba(0,0,0,0.8);
    letter-spacing: 1px;
}

.hud-label {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.hud-badge {
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    border: 1px solid rgba(232, 168, 56, 0.3);
    margin-top: 4px;
}

/* Feedback pill */
.hud-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 14px;
    z-index: 10;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    min-height: 50px;
    display: flex;
    align-items: flex-end;
}

.feedback-pill {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(232, 168, 56, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(232, 168, 56, 0.35);
    border-radius: 10px;
    animation: pillIn 0.25s ease;
}

.feedback-pill.visible { display: flex; }

.feedback-pill.good {
    background: rgba(92, 184, 92, 0.15);
    border-color: rgba(92, 184, 92, 0.35);
}

.feedback-icon { font-size: 1rem; }
.feedback-text { font-size: 0.85rem; font-weight: 600; color: var(--accent); }
.feedback-pill.good .feedback-text { color: var(--success); }

@keyframes pillIn {
    from { transform: translateY(6px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Controls */
.controls-area {
    padding: 10px 0 0;
}

.status-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.connected {
    background: var(--success);
    box-shadow: 0 0 6px var(--success);
}

.status-dot.disconnected { background: var(--danger); }

#status-text {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Rest Overlay */
.rest-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 8, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    animation: fadeIn 0.3s ease;
}

.rest-content {
    text-align: center;
}

.rest-label {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 4px;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.rest-countdown {
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--accent);
    line-height: 1;
    letter-spacing: 2px;
}

.rest-sub {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin: 8px 0 16px;
}

.btn-skip-rest {
    padding: 10px 24px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-skip-rest:active {
    background: var(--accent-glow);
    transform: scale(0.97);
}

/* P0: Rescue Hero Button */
.btn-rescue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    margin: 8px 0 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    background: rgba(232, 168, 56, 0.08);
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
    letter-spacing: 0.5px;
}

.btn-rescue svg {
    flex-shrink: 0;
}

.btn-rescue:active {
    background: var(--accent-glow-strong);
    transform: scale(0.98);
}

.btn-rescue:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Rescue applied flash */
.btn-rescue.rescued {
    background: rgba(92, 184, 92, 0.1);
    border-color: var(--success);
    color: var(--success);
    animation: rescuePulse 0.6s ease;
}

@keyframes rescuePulse {
    0% { transform: scale(1); }
    30% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

/* Coach messages */
#coach-messages {
    max-height: 180px;
    overflow-y: auto;
    margin: 6px 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

#messages-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.coach-msg {
    padding: 12px 14px;
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent);
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    animation: msgIn 0.3s ease;
}

.coach-msg:last-child {
    background: var(--accent-glow-strong);
    font-size: 1.05rem;
}

@keyframes msgIn {
    from { transform: translateX(-6px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.action-bar {
    display: flex;
    gap: 8px;
    padding: 6px 0;
}

/* ============================================================
   Summary
   ============================================================ */

#summary { text-align: center; }

.summary-header {
    padding: 32px 0 16px;
}

.summary-check {
    color: var(--accent);
    margin-bottom: 12px;
}

.summary-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 28px 20px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

.summary-exercise {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.summary-big-number {
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--accent);
    line-height: 1;
    letter-spacing: 2px;
}

.summary-label {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-top: 2px;
}

.summary-duration {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-dim);
}

.summary-duration span {
    color: var(--text);
    font-weight: 600;
}

.summary-form-score {
    margin-top: 10px;
    font-size: 0.95rem;
    color: var(--text-dim);
}

.summary-form-score span {
    color: var(--accent);
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.summary-issues {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--warning);
    opacity: 0.8;
}

.summary-coaching {
    margin-top: 14px;
    padding: 14px;
    background: var(--accent-glow);
    border-left: 2px solid var(--accent);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text);
    text-align: left;
}

/* ============================================================
   Utilities
   ============================================================ */

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

@supports (padding: env(safe-area-inset-bottom)) {
    #app { padding-bottom: calc(env(safe-area-inset-bottom) + 12px); }
}

/* ============================================================
   Rescue Modal
   ============================================================ */

.rescue-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 8, 0.92);
    backdrop-filter: blur(12px);
    z-index: 100;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.rescue-content {
    width: 100%;
    max-width: 480px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px 20px;
}

.rescue-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--accent);
    letter-spacing: 2px;
}

.rescue-subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin: 4px 0 16px;
}

.rescue-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.rescue-chip {
    padding: 14px 12px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    background: var(--surface-2);
    color: var(--text);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.rescue-chip:active {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(0.97);
}

.rescue-cancel {
    width: 100%;
    margin-top: 4px;
}

/* ============================================================
   Badges
   ============================================================ */

.badges {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 12px 0;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: var(--accent-glow);
    border: 1px solid rgba(232, 168, 56, 0.3);
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1px;
    animation: badgeIn 0.4s ease;
}

@keyframes badgeIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}