/* ==========================================================================
   Diet Tracker — ZINC DARK THEME
   ========================================================================== */

:root {
    --bg-0: #09090b;
    --bg-1: #111113;
    --bg-2: #18181b;
    --bg-3: #27272a;
    --bg-4: #3f3f46;
    --border: rgba(255, 255, 255, 0.07);
    --border-light: rgba(255, 255, 255, 0.13);

    --text-1: #fafafa;
    --text-2: #a1a1aa;
    --text-3: #52525b;

    /* Primary — blue */
    --neon-cyan: #3b82f6;
    --neon-cyan-dim: rgba(59, 130, 246, 0.12);
    --neon-cyan-glow: rgba(59, 130, 246, 0.2);

    /* Danger — red */
    --neon-pink: #f87171;
    --neon-pink-dim: rgba(248, 113, 113, 0.12);
    --neon-pink-glow: rgba(248, 113, 113, 0.2);

    /* Achievement — amber */
    --neon-yellow: #fbbf24;
    --neon-yellow-dim: rgba(251, 191, 36, 0.12);
    --neon-yellow-glow: rgba(251, 191, 36, 0.2);

    /* Success — green */
    --neon-green: #4ade80;
    --neon-green-dim: rgba(74, 222, 128, 0.12);
    --neon-green-glow: rgba(74, 222, 128, 0.2);

    /* XP / quests — violet */
    --neon-purple: #a78bfa;
    --neon-purple-dim: rgba(167, 139, 250, 0.12);

    /* Errors */
    --neon-red: #f87171;
    --neon-red-dim: rgba(248, 113, 113, 0.12);
    --neon-red-glow: rgba(248, 113, 113, 0.2);

    /* Legacy aliases for JS that sets inline styles */
    --accent-green: var(--neon-green);
    --accent-green-dim: var(--neon-green-dim);
    --accent-blue: var(--neon-cyan);
    --accent-blue-dim: var(--neon-cyan-dim);
    --accent-purple: var(--neon-purple);
    --accent-purple-dim: var(--neon-purple-dim);
    --accent-gold: var(--neon-yellow);
    --accent-gold-dim: var(--neon-yellow-dim);
    --accent-red: var(--neon-pink);
    --accent-red-dim: var(--neon-pink-dim);
    --accent-orange: #f97316;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 999px;

    --nav-height: 64px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);

    --transition: 0.15s ease;
    --font-display: 'Orbitron', 'Open Sans', sans-serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    user-select: none;
    -webkit-user-select: none;
}

input, textarea, [contenteditable] {
    user-select: text;
    -webkit-user-select: text;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-0);
    color: var(--text-1);
    line-height: 1.5;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--neon-cyan); text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ==========================================================================
   Login Screen
   ========================================================================== */

#login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 24px;
    background: #000;
    cursor: default;
}

.login-card {
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.login-character {
    width: min(78vw, 320px);
    max-height: 42dvh;
    margin: 0 auto 20px;
    object-fit: contain;
    mix-blend-mode: screen;
}

.login-icon {
    margin-bottom: 16px;
}

.login-icon img {
    margin: 0 auto;
    border-radius: var(--radius-md);
}

.login-card h1 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 32px;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */

.input-group {
    margin-bottom: 16px;
}

.input-group label {
    display: block;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
select {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--text-1);
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

input:focus {
    border-color: var(--neon-cyan);
}

input::placeholder {
    color: var(--text-3);
}

.auth-switch {
    margin-top: 14px;
    border: 0;
    background: transparent;
    color: var(--neon-cyan);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.onboarding-card {
    margin-top: 20px;
}

.onboarding-steps {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 18px;
}

.onboarding-step-indicator {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-3);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 900;
}

.onboarding-step-indicator.active {
    color: var(--bg-0);
    background: var(--neon-cyan);
    border-color: var(--neon-cyan);
}

.onboarding-step-indicator.done {
    color: var(--neon-green);
    border-color: rgba(34, 197, 94, 0.45);
}

.onboarding-panel {
    display: none;
}

.onboarding-panel.active {
    display: block;
}

.onboarding-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 18px;
}

.onboarding-load-meter {
    position: sticky;
    top: 10px;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 18px;
    padding: 12px;
    background: rgba(8, 8, 12, 0.94);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
}

.load-meter-value {
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--text-1);
}

.load-meter-meta {
    margin-top: 3px;
    color: var(--text-3);
    font-size: 12px;
}

.load-meter-meta.low {
    color: var(--neon-cyan);
}

.load-meter-meta.high {
    color: var(--neon-pink);
}

.onboarding-exercise-list,
.onboarding-exercise-grid {
    display: grid;
    gap: 10px;
}

.onboarding-exercise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.onboarding-exercise {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.onboarding-exercise-body {
    display: grid;
    gap: 3px;
    flex: 1;
    min-width: 0;
}

.onboarding-exercise input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--neon-cyan);
}

.onboarding-exercise:has(input:checked) {
    border-color: var(--neon-cyan);
    background: rgba(34, 211, 238, 0.08);
}

.onboarding-exercise.locked {
    border-color: rgba(34, 197, 94, 0.35);
}

.exercise-info-btn {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-3);
    color: var(--text-2);
    font-size: 13px;
    font-weight: 900;
    line-height: 1;
}

@media (max-width: 520px) {
    .onboarding-exercise-grid {
        grid-template-columns: 1fr;
    }
}

.friend-add {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}

.friend-list {
    display: grid;
    gap: 10px;
}

.friend-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.friend-name {
    color: var(--text-1);
    font-weight: 800;
}

.friend-meta {
    color: var(--text-3);
    font-size: 12px;
}

.form-error {
    margin-top: 12px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--neon-pink);
    background: var(--neon-pink-dim);
    border: 1px solid rgba(248, 113, 113, 0.25);
    border-radius: var(--radius-sm);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    user-select: none;
    -webkit-user-select: none;
}

.btn-full { width: 100%; }

.btn-primary {
    background: var(--neon-cyan);
    color: #fff;
}
.btn-primary:active { opacity: 0.85; transform: scale(0.97); }

.btn-secondary {
    background: var(--bg-3);
    color: var(--neon-cyan);
    border: 1px solid var(--border-light);
}
.btn-secondary:active { background: var(--bg-4); }

.btn-accent {
    background: var(--neon-pink);
    color: #fff;
}
.btn-accent:active { opacity: 0.85; transform: scale(0.97); }

.btn-ghost {
    background: transparent;
    color: var(--text-2);
    border: 1px solid var(--border);
}
.btn-ghost:active { background: var(--bg-3); }

/* ==========================================================================
   App Layout
   ========================================================================== */

#app {
    position: relative;
    padding-bottom: calc(var(--nav-height) + var(--safe-bottom));
}

.view {
    display: none;
    padding: 16px;
    padding-top: calc(env(safe-area-inset-top, 0px) + 12px);
    animation: fadeIn 0.25s ease;
}

.view.active {
    display: block;
}

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

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 12px;
    position: relative;
}

.card.is-clickable {
    cursor: pointer;
}

.card.is-clickable:active {
    background: var(--bg-2);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-header h2 {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.card-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-3);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-icon:active { background: var(--bg-4); color: var(--text-1); }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    background: var(--neon-green-dim);
    color: var(--neon-green);
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Week Selector
   ========================================================================== */

.week-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 8px;
    margin-bottom: 12px;
}

.week-nav {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    transition: all var(--transition);
}

.week-nav:active { background: var(--bg-4); color: var(--text-1); }
.week-nav:disabled { opacity: 0.25; pointer-events: none; }

.week-nav--start-next {
    color: var(--neon-yellow);
    background: var(--neon-yellow-dim);
    border-color: rgba(251, 191, 36, 0.28);
}

.week-nav-plus {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.week-info {
    text-align: center;
}

.week-title {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.week-dates {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

/* XP Badge (inside week selector) */

.xp-badge {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.xp-badge:active {
    transform: scale(0.95);
}

.xp-badge.open {
    background: var(--neon-purple);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}

.xp-badge.open .xp-badge-value,
.xp-badge.open .xp-badge-label {
    color: #fff;
}

.xp-badge-value {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--neon-yellow);
    line-height: 1;
    transition: color var(--transition);
}

.xp-badge-label {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--neon-yellow);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    line-height: 1;
    margin-top: 1px;
    transition: color var(--transition);
}

/* Quest Panel (slides down below week selector) */

.quest-panel {
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 14px 16px;
    margin-top: -12px;
    margin-bottom: 12px;
}

.quest-panel[hidden] {
    display: none !important;
}

/* ==========================================================================
   Weekly Progress
   ========================================================================== */

.weekly-message {
    font-family: var(--font-display);
    font-weight: 900;
    letter-spacing: 0.06em;
    line-height: 1.15;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.weekly-message.size-xl {
    font-size: 30px;
    color: var(--neon-pink);
}

.weekly-message.size-lg {
    font-size: 24px;
    color: var(--neon-yellow);
}

.weekly-message.size-md {
    font-size: 20px;
    color: var(--text-1);
}

.weekly-message.done {
    color: var(--neon-green);
}

.progress-bar-container {
    height: 8px;
    background: var(--bg-3);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-pct-label {
    font-family: var(--font-display);
    font-size: 12px;
    color: var(--text-3);
    text-align: right;
    margin-bottom: 16px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    min-width: 0;
}

.progress-bar--red    { background: var(--neon-pink); }
.progress-bar--green  { background: var(--neon-green); }
.progress-bar--blue   { background: var(--neon-cyan); }
.progress-bar--purple { background: var(--neon-purple); }
.progress-bar--gold   { background: var(--neon-yellow); }

/* Exercise List */

.exercise-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

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

.exercise-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.exercise-name {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.exercise-value {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-2);
    letter-spacing: 0.04em;
}

.exercise-value .diff {
    font-size: 11px;
    margin-left: 6px;
}
.exercise-value .diff.positive { color: var(--neon-green); }
.exercise-value .diff.negative { color: var(--neon-pink); }

.exercise-bar {
    height: 4px;
    background: var(--bg-3);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.exercise-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    background: var(--neon-cyan);
}

.exercise-bar-fill.complete {
    background: var(--neon-green);
}

/* ==========================================================================
   Overall Progress — Gauges
   ========================================================================== */

.gauges-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.gauge-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.gauge {
    width: 100%;
    height: 100%;
}

.gauge circle {
    transition: stroke-dashoffset 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.gauge-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.gauge-value {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    color: var(--text-1);
    line-height: 1.1;
}

.gauge-title {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* Overall Details */

.overall-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 20px;
}

.detail-item {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    text-align: center;
}

.detail-label {
    font-family: var(--font-display);
    font-size: 9px;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 4px;
}

.detail-value {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-1);
}

.detail-sub {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

.detail-value.positive { color: var(--neon-green); }
.detail-value.negative { color: var(--neon-pink); }

/* ==========================================================================
   Stars
   ========================================================================== */

.stars-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

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

.star-row-label {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    width: 90px;
    text-align: right;
}

.star-row-stars {
    display: flex;
    gap: 4px;
}

.star {
    width: 22px;
    height: 22px;
    position: relative;
}

.star svg {
    width: 100%;
    height: 100%;
}

.star-empty { color: var(--bg-4); }
.star-half  { color: var(--neon-yellow); opacity: 0.5; }
.star-full  { color: var(--neon-yellow); }

/* ==========================================================================
   Streak Banner
   ========================================================================== */

.streak-card {
    text-align: center;
    padding: 14px 20px;
    border-color: rgba(251, 191, 36, 0.3);
    background: var(--neon-yellow-dim);
}

.streak-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.streak-fire {
    font-size: 22px;
}

.streak-count {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--neon-yellow);
    line-height: 1;
}

.streak-label {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Motivation Hero (prominent "what you lost")
   ========================================================================== */

.motivation-hero {
    text-align: center;
    padding: 24px 20px;
    border-color: rgba(74, 222, 128, 0.25);
    background: var(--neon-green-dim);
}

.motivation-hero-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 4px;
}

.motivation-hero-weight {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 900;
    color: var(--neon-green);
    line-height: 1.1;
}

.motivation-hero-separator {
    width: 32px;
    height: 1px;
    background: rgba(74, 222, 128, 0.4);
    margin: 12px auto;
}

.motivation-hero-equivalent {
    font-size: 12px;
    color: var(--text-3);
    margin-bottom: 4px;
}

.motivation-hero-item {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 900;
    color: var(--neon-yellow);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.3;
}

/* ==========================================================================
   Daily Quests
   ========================================================================== */

.quest-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quest-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.quest-item:active {
    background: var(--bg-3);
}

.quest-item.completed {
    opacity: 0.5;
    cursor: default;
}

.quest-item.completed .quest-check {
    background: var(--neon-green);
    border-color: var(--neon-green);
}

.quest-item.completed .quest-check::after {
    content: '';
    width: 8px;
    height: 5px;
    border-left: 2px solid #000;
    border-bottom: 2px solid #000;
    transform: rotate(-45deg);
    display: block;
    margin-top: -1px;
}

.quest-item.completed .quest-text {
    text-decoration: line-through;
    color: var(--text-3);
}

.quest-item.is-shuffling {
    opacity: 0.55;
    transform: translateX(8px);
}

.quest-check {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1.5px solid var(--border-light);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.quest-text {
    font-size: 14px;
    color: var(--text-1);
    flex: 1;
    min-width: 0;
}

.quest-shuffle {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--neon-purple-dim);
    color: var(--neon-purple);
    transition: all var(--transition);
}

.quest-shuffle:active {
    background: var(--bg-3);
    transform: scale(0.96);
}

.quest-shuffle:disabled {
    opacity: 0.45;
    cursor: default;
}

.quest-points {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--neon-yellow);
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.quest-empty {
    text-align: center;
    padding: 8px;
    color: var(--text-3);
    font-size: 13px;
}

.quest-done {
    text-align: center;
    padding: 12px 0;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Rewards shop */

.quest-rewards {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.quest-rewards-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    cursor: pointer;
    transition: color var(--transition);
}

.quest-rewards-toggle:active {
    color: var(--text-1);
}

.quest-rewards-chevron {
    transition: transform 0.25s ease;
}

.quest-rewards-toggle.open .quest-rewards-chevron {
    transform: rotate(180deg);
}

.quest-rewards-list {
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.quest-rewards-list[hidden] {
    display: none !important;
}

.quest-rewards-list:not([hidden]) {
    display: flex;
}

.reward-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    opacity: 0.4;
    cursor: default;
    transition: all var(--transition);
}

.reward-item.affordable {
    opacity: 1;
    cursor: pointer;
    border-color: rgba(251, 191, 36, 0.3);
}

.reward-item.affordable:active {
    transform: scale(0.98);
    background: var(--bg-3);
}

.reward-icon {
    font-size: 20px;
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}

.reward-info {
    flex: 1;
    min-width: 0;
}

.reward-name {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.reward-desc {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 1px;
}

.reward-cost {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--neon-yellow);
    flex-shrink: 0;
    letter-spacing: 0.04em;
}

.reward-cost::after {
    content: ' XP';
    font-size: 10px;
    opacity: 0.7;
}

/* ==========================================================================
   Push Toggle
   ========================================================================== */

.push-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
}

.push-toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-2);
    font-size: 14px;
}

.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 24px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 16px;
    height: 16px;
    background: var(--text-3);
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}

.toggle input:checked + .toggle-slider {
    background: var(--neon-cyan-dim);
    border-color: var(--neon-cyan);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
    background: var(--neon-cyan);
}

/* ==========================================================================
   Bottom Navigation
   ========================================================================== */

#bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--nav-height) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--bg-1);
    border-top: 1px solid var(--border);
    display: flex;
    z-index: 100;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-3);
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 0;
    transition: color var(--transition);
    position: relative;
}

#bottom-nav .nav-item {
    min-width: 0;
}

.nav-group {
    flex: 1;
    position: relative;
    min-width: 0;
}

.nav-group > .nav-item {
    width: 100%;
    height: 100%;
}

.nav-submenu {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 132px;
    padding: 6px;
    display: grid;
    gap: 3px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.nav-submenu[hidden] {
    display: none;
}

.nav-submenu::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    width: 10px;
    height: 10px;
    background: var(--bg-2);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transform: translate(-50%, -5px) rotate(45deg);
}

.nav-submenu-item {
    position: relative;
    z-index: 1;
    padding: 11px 12px;
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-align: left;
    text-transform: uppercase;
}

.nav-submenu-item.active,
.nav-submenu-item:active,
.nav-submenu-item:focus-visible {
    background: var(--neon-cyan-dim);
    color: var(--neon-cyan);
    outline: none;
}

#bottom-nav .nav-item span {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-item.active {
    color: var(--neon-cyan);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--neon-cyan);
    border-radius: 0 0 2px 2px;
}

.nav-item--logout {
    color: var(--text-3);
}
.nav-item--logout:active {
    color: var(--neon-pink);
}

/* ==========================================================================
   Bottom Sheet
   ========================================================================== */

.sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sheet-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 85vh;
    max-height: 85dvh;
    background: var(--bg-1);
    border-top: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 12px 20px calc(20px + var(--safe-bottom));
    z-index: 201;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.4);
}

.bottom-sheet.visible {
    transform: translateY(0);
}

.sheet-handle {
    width: 32px;
    height: 3px;
    background: var(--border-light);
    border-radius: var(--radius-full);
    margin: 0 auto 16px;
}

.bottom-sheet h3 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sheet-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.weekly-entry-row {
    margin-bottom: 18px;
}

.weekly-entry-title {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-3);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.weekly-entry-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px;
}

.weekly-current,
.weekly-add {
    min-width: 0;
}

.weekly-entry-label {
    display: block;
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-3);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.weekly-current-value {
    min-height: 50px;
    display: flex;
    align-items: center;
    padding: 14px 16px;
    font-size: 16px;
    color: var(--text-1);
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.sheet-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.sheet-actions .btn {
    flex: 1;
}

/* ==========================================================================
   Modal (Joker)
   ========================================================================== */

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.75);
    z-index: 300;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.visible {
    display: flex;
    opacity: 1;
}

.modal-card {
    background: var(--bg-2);
    border: 1px solid rgba(251, 191, 36, 0.25);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    max-width: 360px;
    width: 100%;
    text-align: center;
    transform: scale(0.92);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal.visible .modal-card {
    transform: scale(1);
}

.modal-card h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--neon-yellow);
    text-transform: uppercase;
}

.modal-card p {
    font-size: 16px;
    color: var(--text-2);
    margin-bottom: 24px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ==========================================================================
   Exercise Management
   ========================================================================== */

.exercise-manage-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.exercise-manage-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.exercise-manage-info {
    flex: 1;
    min-width: 0;
}

.exercise-manage-name {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-1);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.exercise-manage-meta {
    font-size: 12px;
    color: var(--text-3);
}

.exercise-manage-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.btn-sm {
    padding: 6px 10px;
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-3);
    color: var(--text-2);
    cursor: pointer;
    transition: all var(--transition);
}
.btn-sm:active { background: var(--bg-4); }
.btn-sm.btn-danger {
    border-color: rgba(248, 113, 113, 0.3);
    color: var(--neon-pink);
    background: var(--neon-pink-dim);
}
.btn-sm.btn-danger:active { opacity: 0.7; }

.input-row {
    display: flex;
    gap: 12px;
}
.input-row .input-group {
    flex: 1;
}

.empty-manage {
    text-align: center;
    padding: 20px;
    color: var(--text-3);
    font-size: 14px;
}

/* ==========================================================================
   Stats View
   ========================================================================== */

.stats-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.stats-tab {
    flex: 1;
    padding: 10px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-3);
    transition: all var(--transition);
}

.stats-tab.active {
    background: var(--neon-cyan-dim);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

#stats-chart {
    width: 100%;
    max-height: 400px;
}

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

.summary-overview {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.summary-stat {
    min-width: 0;
    padding: 12px 8px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-align: center;
}

.summary-stat-value {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    color: var(--neon-cyan);
    line-height: 1.1;
}

.summary-stat-label {
    margin-top: 5px;
    font-family: var(--font-display);
    font-size: 9px;
    font-weight: 700;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.25;
}

.summary-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.summary-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.summary-item:first-child {
    padding-top: 0;
}

.summary-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.summary-item-main {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.summary-item-label {
    min-width: 0;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-item-total {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 900;
    color: var(--neon-green);
}

.summary-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.summary-item-meta span {
    padding: 4px 7px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 11px;
    color: var(--text-3);
}

/* ==========================================================================
   History / Log View
   ========================================================================== */

.log-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.log-item {
    display: flex;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.log-item:last-child {
    border-bottom: none;
}

.log-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    font-family: var(--font-display);
    font-weight: 700;
}

.log-icon--weekly  { background: var(--neon-green-dim);  color: var(--neon-green); }
.log-icon--overall { background: var(--neon-cyan-dim);   color: var(--neon-cyan); }
.log-icon--system  { background: var(--neon-yellow-dim); color: var(--neon-yellow); }
.log-icon--quest   { background: var(--neon-purple-dim); color: var(--neon-purple); }
.log-icon--push    { background: var(--neon-cyan-dim);   color: var(--neon-cyan); }
.log-icon--shame   { background: var(--neon-pink-dim);   color: var(--neon-pink); }

.log-body {
    flex: 1;
    min-width: 0;
}

.log-message {
    font-size: 14px;
    color: var(--text-1);
    word-break: break-word;
}

.log-time {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

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

.text-green  { color: var(--neon-green) !important; }
.text-red    { color: var(--neon-pink) !important; }
.text-blue   { color: var(--neon-cyan) !important; }
.text-purple { color: var(--neon-purple) !important; }
.text-gold   { color: var(--neon-yellow) !important; }
.text-muted  { color: var(--text-3) !important; }

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-top-color: var(--neon-cyan);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin: 20px auto;
}

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

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-3);
    font-size: 14px;
}

/* ==========================================================================
   Pause / Rest Day Row
   ========================================================================== */

.pause-row,
.joker-row {
    padding: 12px 16px;
    transition: background var(--transition), border-color var(--transition);
}

.joker-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.joker-info {
    flex: 1;
    min-width: 0;
}

.joker-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-1);
    line-height: 1.2;
}

.joker-hint {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

.pause-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.pause-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.pause-status {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-1);
    line-height: 1.2;
}

.pause-counter {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

.pause-row.is-paused {
    background: var(--neon-yellow-dim);
    border-color: rgba(251, 191, 36, 0.3);
}

.pause-row.is-paused .pause-status {
    color: var(--neon-yellow);
}

.pause-reason-picker {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.pause-reason-picker:not([hidden]) {
    display: flex;
}

.pause-reason-btn {
    flex: 1;
    padding: 10px 8px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-1);
    font-size: 13px;
    font-family: var(--font-display);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

.pause-reason-btn:active {
    background: var(--neon-yellow-dim);
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--neon-yellow);
}

/* ==========================================================================
   Responsive tweaks for larger screens
   ========================================================================== */

@media (min-width: 480px) {
    .view {
        max-width: 480px;
        margin: 0 auto;
    }

    #bottom-nav {
        max-width: 480px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }

    .bottom-sheet {
        max-width: 480px;
        left: 50%;
        transform: translateX(-50%) translateY(100%);
    }
    .bottom-sheet.visible {
        transform: translateX(-50%) translateY(0);
    }
}