/* static/css/app/app.css */
/* ═══════════════════════════════════════════════════════════
   PitchFit App — User-facing post-paywall theme
   Dark musical aesthetic with gamification feel
   ═══════════════════════════════════════════════════════════ */

:root {
    --app-bg:       #0F0A1A;
    --app-card:     #1A1230;
    --app-card-alt: #221940;
    --app-border:   #2D2450;
    --app-primary:  #6C5CE7;
    --app-primary-l:#A29BFE;
    --app-accent:   #00CEC9;
    --app-success:  #00B894;
    --app-warning:  #FDCB6E;
    --app-error:    #E17055;
    --app-text:     #F0ECF8;
    --app-text-m:   #B8B0D0;
    --app-text-d:   #7A6FA0;
    --app-radius:   12px;
    --app-radius-lg:16px;
    --app-transition: 0.2s ease;
    --nav-h: 64px;
}

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

.app-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--app-bg);
    color: var(--app-text);
    line-height: 1.5;
    min-height: 100vh;
    min-height: 100dvh;
    -webkit-font-smoothing: antialiased;
}

/* ── Navigation ── */

.app-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: #13101E;
    border-top: 1px solid var(--app-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
    padding: 0 8px;
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.app-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    color: var(--app-text-d);
    font-size: 0.7rem;
    padding: 8px 12px;
    border-radius: 10px;
    transition: all var(--app-transition);
}
.app-nav-item:hover, .app-nav-item.active {
    color: var(--app-primary-l);
}
.app-nav-item.active {
    background: rgba(108, 92, 231, 0.12);
}
.app-nav-icon { font-size: 1.3rem; }
.app-nav-label { font-weight: 500; }

/* ── Main content ── */

.app-main {
    padding-bottom: calc(var(--nav-h) + 16px + env(safe-area-inset-bottom, 0));
    min-height: 100vh;
}

.app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 16px;
}

/* ── Cards ── */

.app-card {
    background: var(--app-card);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
}
.app-card h2 {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 12px;
}
.app-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.app-card-accent {
    border-color: var(--app-primary);
    background: linear-gradient(135deg, #1A1230 0%, #221940 100%);
}

/* ── Header section ── */

.app-header {
    margin-bottom: 24px;
}
.app-header h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.app-header .greeting {
    color: var(--app-text-m);
    font-size: 0.9rem;
}

/* ── Stat tiles ── */

.stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}
.stat-item {
    background: var(--app-card);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    padding: 14px 10px;
    text-align: center;
}
.stat-item .stat-val {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--app-primary-l);
    display: block;
}
.stat-item .stat-lbl {
    font-size: 0.68rem;
    color: var(--app-text-d);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

/* ── Streak badge ── */

.streak-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #FDCB6E 0%, #E17055 100%);
    color: #1A1230;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
}

/* ── Progress ring ── */

.progress-ring-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 16px 0;
}
.progress-ring { transform: rotate(-90deg); }
.progress-ring-bg { fill: none; stroke: var(--app-border); stroke-width: 8; }
.progress-ring-fill {
    fill: none; stroke: var(--app-accent); stroke-width: 8;
    stroke-linecap: round; transition: stroke-dashoffset 0.6s ease;
}

/* ── Buttons ── */

.btn-app {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--app-radius);
    font-family: 'Unbounded', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--app-transition);
    text-decoration: none;
    color: #fff;
    background: var(--app-primary);
    width: 100%;
}
.btn-app:hover { background: #5A4BD6; transform: translateY(-1px); }
.btn-app:active { transform: translateY(0); }
.btn-app:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-app-outline {
    background: transparent;
    border: 2px solid var(--app-primary);
    color: var(--app-primary-l);
}
.btn-app-outline:hover { background: rgba(108, 92, 231, 0.12); }

.btn-app-accent {
    background: var(--app-accent);
    color: #0F0A1A;
}
.btn-app-accent:hover { background: #00B5B0; }

.btn-app-sm {
    padding: 10px 20px;
    font-size: 0.8rem;
}

/* ── Training day roadmap ── */

.day-list { list-style: none; }
.day-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    margin-bottom: 10px;
    background: var(--app-card);
    transition: all var(--app-transition);
}
.day-item.completed {
    border-color: var(--app-success);
    background: rgba(0, 184, 148, 0.06);
}
.day-item.current {
    border-color: var(--app-primary);
    background: rgba(108, 92, 231, 0.08);
}
.day-item.locked { opacity: 0.4; }

.day-num {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem;
    background: var(--app-border); color: var(--app-text-d);
    flex-shrink: 0;
}
.day-item.completed .day-num { background: var(--app-success); color: #fff; }
.day-item.current .day-num { background: var(--app-primary); color: #fff; }

.day-info { flex: 1; }
.day-info .day-title { font-weight: 600; font-size: 0.9rem; }
.day-info .day-desc { font-size: 0.78rem; color: var(--app-text-d); margin-top: 2px; }
.day-badge { font-size: 0.75rem; color: var(--app-text-d); }

/* ── Course cards ── */

.course-grid {
    display: grid;
    gap: 14px;
}
.course-card {
    background: var(--app-card);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    padding: 18px;
    text-decoration: none;
    color: var(--app-text);
    display: block;
    transition: all var(--app-transition);
}
.course-card:hover {
    border-color: var(--app-primary);
    transform: translateY(-2px);
}
.course-card h3 { font-size: 1rem; margin-bottom: 6px; }
.course-card .course-meta {
    font-size: 0.78rem; color: var(--app-text-d);
    display: flex; gap: 12px; margin-top: 8px;
}

.course-progress-bar {
    height: 4px;
    background: var(--app-border);
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
}
.course-progress-fill {
    height: 100%;
    background: var(--app-accent);
    border-radius: 2px;
    transition: width 0.4s ease;
}

/* ── Lesson list ── */

.lesson-list { list-style: none; }
.lesson-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--app-border);
    border-radius: 10px;
    margin-bottom: 8px;
    text-decoration: none;
    color: var(--app-text);
    transition: all var(--app-transition);
}
.lesson-item:hover { border-color: var(--app-primary); }
.lesson-item.completed { border-color: rgba(0,184,148,0.3); }

.lesson-num {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--app-border);
    color: var(--app-text-d);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
}
.lesson-item.completed .lesson-num { background: var(--app-success); color: #fff; }

.lesson-title { flex: 1; font-size: 0.88rem; }
.lesson-meta { font-size: 0.72rem; color: var(--app-text-d); }

/* ── Quiz ── */

.quiz-wrap { margin-top: 24px; }
.quiz-question {
    background: var(--app-card-alt);
    border-radius: var(--app-radius);
    padding: 18px;
    margin-bottom: 12px;
}
.quiz-question p { font-weight: 600; margin-bottom: 12px; }

.quiz-option {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background: var(--app-card);
    border: 2px solid var(--app-border);
    border-radius: 10px;
    color: var(--app-text);
    font-family: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    margin-bottom: 8px;
    text-align: left;
    transition: all var(--app-transition);
}
.quiz-option:hover { border-color: var(--app-primary); }
.quiz-option.selected { border-color: var(--app-primary); background: rgba(108,92,231,0.12); }
.quiz-option.correct { border-color: var(--app-success); background: rgba(0,184,148,0.12); }
.quiz-option.wrong { border-color: var(--app-error); background: rgba(225,112,85,0.12); }

.quiz-explanation {
    font-size: 0.82rem;
    color: var(--app-text-m);
    padding: 10px 14px;
    background: rgba(0,206,201,0.06);
    border-radius: 8px;
    margin-top: 8px;
}

/* ── Training exercise UI ── */

.exercise-header {
    text-align: center;
    margin-bottom: 20px;
}
.exercise-header .ex-type {
    font-size: 0.75rem;
    color: var(--app-text-d);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.exercise-header .ex-progress {
    font-size: 0.82rem;
    color: var(--app-text-m);
    margin-top: 4px;
}

.answer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}

.answer-btn {
    padding: 16px;
    background: var(--app-card);
    border: 2px solid var(--app-border);
    border-radius: var(--app-radius);
    color: var(--app-text);
    font-family: 'Unbounded', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.answer-btn:hover { border-color: var(--app-primary); }
.answer-btn.correct { border-color: var(--app-success); background: rgba(0,184,148,0.15); }
.answer-btn.wrong { border-color: var(--app-error); background: rgba(225,112,85,0.15); }
.answer-btn:disabled { cursor: default; }

.play-btn {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--app-primary);
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    margin: 20px auto;
    transition: all 0.2s ease;
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.4);
}
.play-btn:hover { transform: scale(1.05); }
.play-btn:active { transform: scale(0.95); }

/* ── Score display ── */

.score-display {
    text-align: center;
    padding: 30px 20px;
}
.score-display .score-big {
    font-family: 'Unbounded', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--app-primary-l), var(--app-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.score-display .score-label {
    font-size: 0.85rem;
    color: var(--app-text-d);
    margin-top: 4px;
}

/* ── Lesson content ── */

.lesson-content {
    line-height: 1.7;
    font-size: 0.95rem;
}
.lesson-content h2 { font-family: 'Unbounded', sans-serif; font-size: 1.2rem; margin: 24px 0 12px; }
.lesson-content h3 { font-size: 1rem; font-weight: 600; margin: 18px 0 8px; color: var(--app-primary-l); }
.lesson-content p { margin-bottom: 14px; color: var(--app-text-m); }
.lesson-content strong { color: var(--app-text); }

/* ── Certificate ── */

.certificate-card {
    background: linear-gradient(135deg, #1A1230 0%, #2D1F5E 50%, #1A1230 100%);
    border: 2px solid var(--app-primary);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.certificate-card::before {
    content: '🎵';
    position: absolute;
    font-size: 8rem;
    opacity: 0.04;
    top: -20px; right: -20px;
}
.certificate-card h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--app-primary-l), var(--app-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.certificate-code {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--app-text-d);
    margin-top: 16px;
}

/* ── Login page ── */

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--app-card);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    padding: 32px 28px;
    text-align: center;
}
.login-card h1 {
    font-family: 'Unbounded', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.login-card p { color: var(--app-text-m); font-size: 0.88rem; margin-bottom: 24px; }
.login-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--app-bg);
    border: 1px solid var(--app-border);
    border-radius: 10px;
    color: var(--app-text);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    margin-bottom: 16px;
}
.login-input:focus { border-color: var(--app-primary); }
.login-error {
    color: var(--app-error);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

/* ── Empty state ── */

.app-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--app-text-d);
}
.app-empty .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.app-empty p { font-size: 0.9rem; margin-bottom: 16px; }

/* ── Results page ────────────────────────────────────────────
   All color-dependent values stay inline in the template
   (they're dynamic Jinja variables). Everything structural
   lives here.
   ─────────────────────────────────────────────────────────── */
/* ── Results page ────────────────────────────────────────────
   All color-dependent values stay inline in the template
   (they're dynamic Jinja variables). Everything structural
   lives here.
   ─────────────────────────────────────────────────────────── */

.result-hero {
    border-radius: var(--app-radius-lg);
    padding: 24px 20px 20px;
    margin-bottom: 16px;
    border: 1px solid transparent; /* color set inline */
}

.result-hero-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--app-text-d);
    margin-bottom: 8px;
}

.result-hero-score {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 4px;
}

.result-hero-num {
    font-size: 4rem;
    font-weight: 700;
    font-family: 'Unbounded', sans-serif;
    line-height: 1;
}

.result-hero-label-badge {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.result-potential-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.result-potential-bar-bg {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    overflow: hidden;
}

.result-potential-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width .6s ease;
}

.result-potential-label {
    font-size: 0.7rem;
    color: var(--app-text-d);
    white-space: nowrap;
}

.result-hero-meta {
    font-size: 0.72rem;
    color: var(--app-text-d);
    margin-top: 12px;
}

.result-hero-meta a {
    color: var(--app-text-d);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.result-overall-text {
    font-size: 0.82rem;
    color: var(--app-text-m);
    line-height: 1.6;
    margin-top: 12px;
}

/* Module card */

.result-module {
    margin-bottom: 12px;
}

.result-module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.result-module-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.result-module-icon { font-size: 1.2rem; }

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

.result-module-score {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: 'Unbounded', sans-serif;
}

.result-tagline {
    font-size: 0.72rem;
    color: var(--app-text-d);
    margin-bottom: 10px;
}

.result-main-bar-bg {
    height: 7px;
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.result-main-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width .6s ease;
}

.result-interpretation {
    font-size: 0.92rem;
    color: var(--app-text-m);
    line-height: 1.65;
    margin-bottom: 10px;
}

.result-callout {
    padding: 10px 14px;
    border-left: 3px solid transparent;
    border-radius: 0 8px 8px 0;
    background: rgba(255,255,255,0.04);
    margin-bottom: 12px;
}

.result-callout p {
    font-size: 0.72rem;
    color: var(--app-text-d);   /* dimmer — clearly secondary */
    line-height: 1.6;
    margin: 0;
}

/* Sub-signal metrics — stacked layout */

.result-metrics {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 4px;
}

.result-metric-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.result-metric-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.result-metric-label {
    font-size: 0.72rem;
    color: var(--app-text-d);
    width: auto;       /* was fixed 130px — now free */
    flex-shrink: 0;
}

.result-metric-bar-bg {
    width: 100%;
    height: 6px;       /* was 3px — thicker = more readable */
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    overflow: hidden;
}

.result-metric-bar-fill {
    height: 100%;
    border-radius: 4px;
    opacity: 0.65;
    transition: width .5s ease;
}

.result-metric-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--app-text-m);
    width: auto;       /* was fixed 34px */
    text-align: right;
    flex-shrink: 0;
    white-space: nowrap;
}

.result-metric-sub {
    font-size: 0.66rem;
    color: var(--app-text-d);
    margin-top: -2px;
}

/* Section divider within card */
.result-section-divider {
    height: 1px;
    background: rgba(255,255,255,0.06);
    margin: 16px 0 12px;   /* more breathing room */
}

.result-section-label {
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--app-text-d);
    margin-bottom: 10px;
}

/* Train CTA inside card */
.result-train-btn {
    display: block;
    text-align: center;
    margin-top: 14px;
    padding: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--app-text-m);
    text-decoration: none;
    transition: border-color var(--app-transition), background var(--app-transition);
}
.result-train-btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}

/* ── Test history ── */

.history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--app-border);
    border-radius: 10px;
    margin-bottom: 8px;
}
.history-score {
    font-family: 'Unbounded', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--app-accent);
    min-width: 50px;
    text-align: center;
}
.history-info { flex: 1; }
.history-info .h-date { font-size: 0.78rem; color: var(--app-text-d); }
.history-info .h-detail { font-size: 0.82rem; color: var(--app-text-m); }

/* ── Responsive: desktop sidebar nav ── */

@media (min-width: 769px) {
    .app-nav {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        width: 80px;
        height: auto;
        flex-direction: column;
        justify-content: flex-start;
        padding: 20px 0;
        gap: 4px;
        border-top: none;
        border-right: 1px solid var(--app-border);
    }
    .app-main {
        margin-left: 80px;
        padding-bottom: 20px;
    }
    .app-container {
        max-width: 640px;
        padding: 28px 20px;
    }
}