/* Common styles for Tomorrow Tribe H5 pages - Dark Theme */

:root {
    --bg-main: #0f1419;    /* Deep slate background */
    --bg-card: #1a222b;    /* Slightly lighter card bg */
    --bg-card-alt: #232d3a; /* Alternative card bg for contrast */
    --bg-elevated: #1f2833;
    --text-primary: #f5f7fa;
    --text-secondary: #a7b0c0;
    --text-tertiary: #7b8596;
    --accent-gold: #d4af37; /* Muted professional gold */
    --accent-gold-strong: #b98a1b;
    --accent-gold-soft: rgba(212, 175, 55, 0.18);
    --accent-gold-faint: rgba(212, 175, 55, 0.08);
    --accent-slate: #6f7c90;
    --accent-ocean: #4f9db7;
    --accent-violet: #7b6ad4;
    --accent-sage: #5aa98a;
    --border-subtle: 1px solid rgba(255,255,255,0.06);
    --border-strong: 1px solid rgba(255,255,255,0.12);
    --shadow-soft: 0 10px 24px rgba(0,0,0,0.2);
    --shadow-card: 0 16px 32px rgba(0,0,0,0.24);
    --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft Yahei", "Helvetica Neue", Arial, sans-serif;
    --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
    --font-mono: "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
    --text-2xs: 11px;
    --text-xs: 12px;
    --text-sm: 13px;
    --text-md: 14px;
    --text-base: 15px;
    --text-lg: 16px;
    --text-xl: 18px;
    --text-2xl: 20px;
    --text-3xl: 24px;
    --text-4xl: 28px;
    --text-5xl: 32px;
    --leading-tight: 1.2;
    --leading-snug: 1.35;
    --leading-normal: 1.55;
    --leading-relaxed: 1.7;
    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-pill: 999px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 28px;
    --space-8: 32px;
    --space-9: 40px;
    --space-10: 48px;
    --space-11: 56px;
    --space-12: 64px;
    --app-max-width: 430px;
    --nav-height: 70px;
    --page-gutter: var(--space-4);
    --transition-fast: 150ms ease;
    --transition-base: 240ms ease;
    --transition-slow: 360ms ease;
    --status-success: #52c41a;
    --status-warning: #faad14;
    --status-info: #1890ff;
    --status-danger: #ff4d4f;
    --hero-gradient: linear-gradient(135deg, rgba(26, 34, 43, 0.98), rgba(15, 20, 25, 0.92));
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
}

body, html {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    background-color: var(--bg-main);
    background-image:
        radial-gradient(900px 520px at 15% -10%, rgba(212, 175, 55, 0.08), transparent 45%),
        radial-gradient(800px 520px at 90% 0%, rgba(255, 255, 255, 0.04), transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    letter-spacing: 0.1px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    color-scheme: dark;
}

::selection {
    background: var(--accent-gold-soft);
    color: var(--text-primary);
}

button,
input,
select,
textarea {
    font-family: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible {
    outline: none;
}

a:focus-visible:not(.nav-item):not(.btn) {
    box-shadow: 0 0 0 3px var(--accent-gold-faint);
    border-radius: var(--radius-sm);
}

.app-container {
    width: 100%;
    max-width: var(--app-max-width); /* Modern phone width */
    background-color: var(--bg-main);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    animation: page-reveal 360ms ease both;
}

/* Scrollable main area */
.scroll-container {
    flex: 1;
    overflow-y: auto;
    padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom)); /* Default breathing room */
    -webkit-overflow-scrolling: touch;
}

.app-container.has-bottom-nav .scroll-container {
    padding-bottom: calc(var(--nav-height) + var(--space-3) + env(safe-area-inset-bottom)); /* Space for bottom nav */
}

/* Top Bar / Hero Banner */
.top-bar, .hero-banner {
    background: var(--hero-gradient);
    padding: var(--space-10) var(--page-gutter);
    border-bottom: var(--border-subtle);
}

.top-bar h1, .hero-title {
    font-family: var(--font-serif);
    font-size: var(--text-5xl);
    font-weight: 700;
    margin: 0 0 var(--space-2) 0;
    letter-spacing: -0.02em;
    line-height: var(--leading-tight);
    color: var(--text-primary);
}

.top-bar p, .hero-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin: 0;
}

/* Section */
.section {
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.0)), var(--bg-card);
    margin: var(--space-4);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

.section h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.section p {
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.section ul {
    list-style: none;
    padding-left: 0;
}

.section li {
    padding: var(--space-2) 0;
    padding-left: var(--space-5);
    position: relative;
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
}

.section li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: bold;
}

/* PR22 single-path UX helpers */
.simple-page-frame {
    padding: var(--space-5) var(--page-gutter) var(--space-4);
    border-bottom: var(--border-subtle);
    background: var(--hero-gradient);
}

.simple-page-kicker {
    color: var(--accent-gold);
    font-size: var(--text-xs);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.simple-page-title {
    color: var(--text-primary);
    font-family: var(--font-serif);
    font-size: var(--text-4xl);
    line-height: var(--leading-tight);
    margin: 0;
}

.simple-page-purpose {
    color: var(--text-secondary);
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    margin: var(--space-3) 0 0;
}

.weekly-progress-frame {
    margin: var(--space-4);
    padding: var(--space-3);
    border: var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
}

.weekly-progress-title {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    margin-bottom: var(--space-2);
}

.weekly-progress-list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.weekly-progress-list li {
    color: var(--text-tertiary);
    font-size: 10px;
    line-height: 1.3;
    min-width: 0;
    overflow-wrap: anywhere;
    padding: 0;
    text-align: center;
}

.weekly-progress-list li:before {
    content: "";
}

.weekly-progress-list li.is-current {
    color: var(--text-primary);
    font-weight: 700;
}

.secondary-details {
    margin-top: var(--space-4);
}

.secondary-details summary {
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 600;
}

.beta-feedback {
    margin: var(--space-4);
    padding: var(--space-3);
    border: var(--border-subtle);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
}

.beta-feedback summary {
    color: var(--text-secondary);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 600;
}

.beta-feedback-form {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.beta-feedback-form label {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
}

.beta-feedback-form select,
.beta-feedback-form input,
.beta-feedback-form textarea {
    width: 100%;
}

.beta-feedback-status {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    line-height: var(--leading-relaxed);
    margin: 0;
}

.beta-feedback-status.is-success {
    color: var(--status-success);
}

.beta-feedback-status.is-error {
    color: var(--status-danger);
}

/* Rich text / Markdown typography */
.rich-text h1,
.rich-text h2,
.rich-text h3,
.rich-text h4 {
    font-family: var(--font-serif);
    color: var(--text-primary);
    line-height: var(--leading-tight);
    margin: var(--space-5) 0 var(--space-3);
}

.rich-text h1 { font-size: var(--text-4xl); }
.rich-text h2 { font-size: var(--text-3xl); }
.rich-text h3 { font-size: var(--text-2xl); }
.rich-text h4 { font-size: var(--text-xl); }

.rich-text p {
    margin: 0 0 var(--space-3);
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
}

.rich-text ul,
.rich-text ol {
    margin: 0 0 var(--space-3);
    padding-left: var(--space-6);
    color: var(--text-secondary);
}

.rich-text li {
    margin-bottom: var(--space-2);
    line-height: var(--leading-relaxed);
}

.rich-text li::marker {
    color: var(--accent-gold);
}

.rich-text strong {
    color: var(--text-primary);
}

.rich-text > :first-child {
    margin-top: 0;
}

.rich-text > :last-child {
    margin-bottom: 0;
}

/* Buttons */
.btn {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-strong));
    color: var(--bg-main);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
    margin-top: var(--space-3);
    box-shadow: 0 10px 18px rgba(0,0,0,0.25);
}

.btn:active {
    opacity: 0.85;
    transform: translateY(1px) scale(0.98);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-gold-faint);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-card-alt);
    color: var(--text-primary);
    border: var(--border-strong);
    box-shadow: none;
}

/* Cards */
.card {
    background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.0)), var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin: var(--space-3) var(--space-4);
    border: var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.card-content {
    font-size: var(--text-md);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Status badges */
.badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: var(--text-xs);
    font-weight: 600;
}

.badge-success {
    background: rgba(82, 196, 26, 0.2);
    color: var(--status-success);
}

.badge-warning {
    background: rgba(250, 173, 20, 0.2);
    color: var(--status-warning);
}

.badge-info {
    background: rgba(24, 144, 255, 0.2);
    color: var(--status-info);
}

/* Loading */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--accent-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

/* Messages */
.message {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin: var(--space-4);
    text-align: center;
    font-size: var(--text-md);
    display: none;
    border: var(--border-strong);
    box-shadow: var(--shadow-soft);
}

.message.success {
    color: var(--status-success);
    border-color: rgba(82, 196, 26, 0.3);
}

.message.error {
    color: var(--status-danger);
    border-color: rgba(255, 77, 79, 0.3);
}

.message.info {
    color: var(--status-info);
    border-color: rgba(24, 144, 255, 0.3);
}

/* Form elements */
.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    font-size: var(--text-md);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3);
    border: var(--border-strong);
    border-radius: var(--radius-md);
    font-size: var(--text-md);
    font-family: inherit;
    background: var(--bg-card-alt);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px var(--accent-gold-faint);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-9) var(--space-5);
    color: var(--text-tertiary);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.empty-state-text {
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
}

/* Section Header */
.section-header {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
    padding-left: var(--space-2);
    font-weight: 700;
}

/* Manifesto Section */
.manifesto-section {
    padding: var(--space-8) var(--space-6);
    text-align: center;
}

.manifesto-eyebrow {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent-gold);
    margin-bottom: var(--space-3);
    font-weight: 700;
}

.manifesto-text {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    line-height: var(--leading-relaxed);
    font-style: italic;
    color: var(--text-primary);
    margin: 0;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: var(--app-max-width);
    height: var(--nav-height);
    background-color: rgba(26, 34, 43, 0.92);
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: var(--border-subtle);
    padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom)); /* For iPhone home bar */
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: var(--text-2xs);
    font-weight: 600;
    text-decoration: none;
    flex: 1;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-item:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-gold-faint);
    border-radius: var(--radius-sm);
}

.nav-icon {
    font-size: 20px;
    margin-bottom: var(--space-1);
    transition: transform var(--transition-fast);
}

.nav-item.active {
    color: var(--accent-gold);
    text-shadow: 0 0 12px var(--accent-gold-faint);
}

.nav-item.active .nav-icon {
    transform: translateY(-1px);
}

@media (hover:hover) {
    .btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 14px 24px rgba(0,0,0,0.28);
    }
    .btn-secondary:hover {
        border-color: rgba(255,255,255,0.2);
        box-shadow: none;
    }
    .card:hover {
        border-color: rgba(255,255,255,0.12);
        box-shadow: var(--shadow-card);
    }
}

.nav-item:focus-visible {
    outline: none;
    color: var(--accent-gold);
}

/* Agent Card */
.agent-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: flex-start;
    border: var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

.agent-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #2d3748, #4a5568);
    margin-right: var(--space-5);
    flex-shrink: 0;
    border: 2px solid var(--bg-main);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.agent-details {
    flex: 1;
}

.agent-name {
    font-size: var(--text-xl);
    font-weight: 700;
    margin: 0 0 var(--space-1) 0;
    color: var(--text-primary);
}

.agent-name span {
    font-weight: 400;
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.agent-role {
    font-size: var(--text-2xs);
    text-transform: uppercase;
    color: var(--accent-gold);
    letter-spacing: 0.18em;
    margin-bottom: var(--space-3);
    display: block;
    font-weight: 700;
}

.agent-desc {
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(10px);
    animation: reveal-rise 520ms ease forwards;
}

.delay-1 { animation-delay: 60ms; }
.delay-2 { animation-delay: 120ms; }
.delay-3 { animation-delay: 180ms; }
.delay-4 { animation-delay: 240ms; }
.delay-5 { animation-delay: 300ms; }
.delay-6 { animation-delay: 360ms; }

@keyframes reveal-rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes page-reveal {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .app-container {
        animation: none;
    }
    .reveal {
        opacity: 1;
        transform: none;
        animation: none;
    }
}