/**
 * OneLineJournal - E-Ink Inspired Stylesheet
 * Calm, minimal, monospace aesthetic
 * 
 * Theme system: data-theme on <html>, data-font on <html>
 */

/* CSS Custom Properties — Default (Classic) */
:root {
    --bg-primary: #f5f5f3;
    --bg-secondary: #eaeae8;
    --bg-paper: #fafaf8;
    --text-primary: #2c2c2c;
    --text-secondary: #5a5a5a;
    --text-muted: #888888;
    --border-color: #d0d0d0;
    --border-light: #e5e5e5;
    --accent: #444444;
    --accent-hover: #222222;
    --error: #8b0000;
    --success: #2d5a2d;
    --warning: #8b6914;
    --shadow: rgba(0, 0, 0, 0.05);
    
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Mono', monospace;
    --font-serif: 'Literata', 'Georgia', 'Cambria', serif;
    --font-sans: 'Inter', -apple-system, 'Segoe UI', 'Helvetica Neue', sans-serif;
    --font-hand: 'Caveat', 'Segoe Print', cursive;
    --font-active: var(--font-mono);
    --font-size-base: 15px;
    --line-height: 1.6;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    --max-width: 640px;
    --border-radius: 3px;
    --transition: 150ms ease;
    
    --grain-opacity: 0.03;
}

/* ═══════════════════════════════════════════════
   THEME: Warm Paper — cream, cozy, antique
   ═══════════════════════════════════════════════ */
[data-theme="warm"] {
    --bg-primary: #f3ece2;
    --bg-secondary: #ebe3d7;
    --bg-paper: #faf5ec;
    --text-primary: #3a3028;
    --text-secondary: #6b5d50;
    --text-muted: #96887a;
    --border-color: #d4c8b8;
    --border-light: #e5ddd0;
    --accent: #5a4a3a;
    --accent-hover: #3a2a1a;
    --error: #8b2020;
    --success: #3a5a2d;
    --warning: #8b6914;
    --shadow: rgba(60, 40, 10, 0.06);
    --grain-opacity: 0.04;
}

/* ═══════════════════════════════════════════════
   THEME: Dark — clean dark mode
   ═══════════════════════════════════════════════ */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #222222;
    --bg-paper: #252525;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #707070;
    --border-color: #3a3a3a;
    --border-light: #333333;
    --accent: #c0c0c0;
    --accent-hover: #ffffff;
    --error: #ff6b6b;
    --success: #69db7c;
    --warning: #ffd43b;
    --shadow: rgba(0, 0, 0, 0.3);
    --grain-opacity: 0.02;
}

/* ═══════════════════════════════════════════════
   THEME: Midnight — deep blue, literary
   ═══════════════════════════════════════════════ */
[data-theme="midnight"] {
    --bg-primary: #161b2e;
    --bg-secondary: #1c2240;
    --bg-paper: #1f2544;
    --text-primary: #d0d4e8;
    --text-secondary: #8890b0;
    --text-muted: #5a6080;
    --border-color: #2d3460;
    --border-light: #262d54;
    --accent: #a0aad0;
    --accent-hover: #d0d8f0;
    --error: #ff7070;
    --success: #70d080;
    --warning: #f0c050;
    --shadow: rgba(0, 0, 40, 0.3);
    --grain-opacity: 0.02;
}

/* ═══════════════════════════════════════════════
   THEME: Typewriter — high contrast, off-white
   ═══════════════════════════════════════════════ */
[data-theme="typewriter"] {
    --bg-primary: #f0ede6;
    --bg-secondary: #e6e2da;
    --bg-paper: #f8f6f0;
    --text-primary: #111111;
    --text-secondary: #333333;
    --text-muted: #777777;
    --border-color: #c0bbb0;
    --border-light: #ddd8ce;
    --accent: #111111;
    --accent-hover: #000000;
    --error: #990000;
    --success: #1a4d1a;
    --warning: #7a5500;
    --shadow: rgba(0, 0, 0, 0.08);
    --grain-opacity: 0.05;
}

/* ═══════════════════════════════════════════════
   THEME: Sage — soft green, meditative
   ═══════════════════════════════════════════════ */
[data-theme="sage"] {
    --bg-primary: #eef2ec;
    --bg-secondary: #e3e9e0;
    --bg-paper: #f5f8f3;
    --text-primary: #2a332a;
    --text-secondary: #505c50;
    --text-muted: #7a877a;
    --border-color: #c4d0c0;
    --border-light: #d8e2d5;
    --accent: #3a5038;
    --accent-hover: #1a3018;
    --error: #8b3030;
    --success: #2d5a2d;
    --warning: #7a6514;
    --shadow: rgba(20, 40, 20, 0.05);
    --grain-opacity: 0.03;
}

/* ═══════════════════════════════════════════════
   FONT OVERRIDES — applied via data-font
   ═══════════════════════════════════════════════ */
[data-font="mono"]  { --font-active: var(--font-mono); }
[data-font="serif"] { --font-active: var(--font-serif); --line-height: 1.7; }
[data-font="sans"]  { --font-active: var(--font-sans); }
[data-font="hand"]  { --font-active: var(--font-hand); --line-height: 1.5; }

/* ═══════════════════════════════════════════════
   FONT SIZE — applied via data-fontsize
   ═══════════════════════════════════════════════ */
[data-fontsize="small"]   { --font-size-base: 13px; }
[data-fontsize="default"] { --font-size-base: 15px; }
[data-fontsize="large"]   { --font-size-base: 17px; }
[data-fontsize="xlarge"]  { --font-size-base: 19px; }
/* Hand font gets a bump to keep visual balance */
[data-font="hand"][data-fontsize="small"]   { --font-size-base: 15px; }
[data-font="hand"][data-fontsize="default"] { --font-size-base: 18px; }
[data-font="hand"][data-fontsize="large"]   { --font-size-base: 20px; }
[data-font="hand"][data-fontsize="xlarge"]  { --font-size-base: 23px; }

/* Dark theme overrides for mood entry backgrounds */
[data-theme="dark"] .entry[data-mood="ecstatic"]   { background: #2a2820; border-color: #4a4530; }
[data-theme="dark"] .entry[data-mood="happy"]      { background: #202820; border-color: #304530; }
[data-theme="dark"] .entry[data-mood="grateful"]   { background: #232820; border-color: #354530; }
[data-theme="dark"] .entry[data-mood="calm"]       { background: #202528; border-color: #303a40; }
[data-theme="dark"] .entry[data-mood="reflective"] { background: #252525; border-color: #3a3a3a; }
[data-theme="dark"] .entry[data-mood="neutral"]    { background: var(--bg-paper); }
[data-theme="dark"] .entry[data-mood="anxious"]    { background: #282420; border-color: #453a30; }
[data-theme="dark"] .entry[data-mood="stressed"]   { background: #282020; border-color: #453030; }
[data-theme="dark"] .entry[data-mood="sad"]        { background: #202028; border-color: #303045; }
[data-theme="dark"] .entry[data-mood="angry"]      { background: #281e1e; border-color: #452828; }

[data-theme="midnight"] .entry[data-mood="ecstatic"]   { background: #252a20; border-color: #3a4030; }
[data-theme="midnight"] .entry[data-mood="happy"]      { background: #1f2a22; border-color: #2d4030; }
[data-theme="midnight"] .entry[data-mood="grateful"]   { background: #222a20; border-color: #304028; }
[data-theme="midnight"] .entry[data-mood="calm"]       { background: #1e2535; border-color: #283550; }
[data-theme="midnight"] .entry[data-mood="reflective"] { background: #1f2544; border-color: #2d3460; }
[data-theme="midnight"] .entry[data-mood="neutral"]    { background: var(--bg-paper); }
[data-theme="midnight"] .entry[data-mood="anxious"]    { background: #252220; border-color: #403530; }
[data-theme="midnight"] .entry[data-mood="stressed"]   { background: #251e20; border-color: #402830; }
[data-theme="midnight"] .entry[data-mood="sad"]        { background: #1e1e30; border-color: #282850; }
[data-theme="midnight"] .entry[data-mood="angry"]      { background: #281c1e; border-color: #452025; }

/* Paper grain texture (subtle) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: var(--grain-opacity, 0.03);
    z-index: 9999;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

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

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-active);
    font-size: 1rem;
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-paper);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.logo-icon {
    flex-shrink: 0;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.85rem;
}

.user-email {
    color: var(--text-muted);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-link {
    color: var(--text-secondary);
}

/* Main Content */
.main {
    flex: 1;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* Footer */
.footer {
    padding: var(--spacing-lg);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-light);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.form-hint-link {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
}

.form-hint-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--shadow);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--bg-paper);
    background: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--bg-paper);
}

.btn-secondary {
    color: var(--text-primary);
    background: transparent;
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.btn-primary {
    background: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-block {
    width: 100%;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

.btn-danger {
    background: var(--error);
    border-color: var(--error);
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
}

.btn-warning {
    background: var(--warning);
    border-color: var(--warning);
}

/* Alerts */
.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.alert-error {
    background: #fef2f2;
    color: var(--error);
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: var(--success);
    border: 1px solid #bbf7d0;
}

/* Auth Pages */
.auth-container {
    max-width: 360px;
    margin: var(--spacing-2xl) auto;
}

.auth-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 8px;
    text-align: center;
}

.auth-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.auth-form {
    padding: var(--spacing-lg);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
}

.auth-footer {
    margin-top: var(--spacing-md);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* OAuth Buttons */
.oauth-buttons {
    margin-bottom: var(--spacing-md);
}

.btn-oauth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: var(--bg-paper);
    color: var(--text-primary);
}

.btn-oauth:hover {
    border-color: var(--text-primary);
    background: var(--bg-primary);
}

.oauth-icon {
    flex-shrink: 0;
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-light);
}

.auth-divider span {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Terms note for OAuth signup */
.auth-terms-note {
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
    line-height: 1.5;
}

.auth-terms-note a {
    color: var(--text-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Connected badge in settings */
.connected-badge {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--success);
    padding: 2px 8px;
    background: #f0f8f0;
    border-radius: 3px;
    margin-right: 8px;
}

.btn-link {
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    padding: 0;
}

.btn-link-danger {
    color: var(--error);
}

.btn-link:hover {
    color: var(--text-primary);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.settings-hint-inline {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-style: italic;
}

.settings-inline-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.settings-inline-form .form-group input {
    width: 100%;
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
}

/* Journal */
.journal-container {
    width: 100%;
}

/* Add Entry Form */
.add-entry-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.input-wrapper {
    flex: 1;
    position: relative;
}

.input-wrapper textarea {
    width: 100%;
    min-height: 80px;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 60px;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-paper);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    resize: none;
    line-height: 1.5;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.input-wrapper textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--shadow);
}

.input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

.char-count {
    position: absolute;
    right: var(--spacing-sm);
    bottom: var(--spacing-sm);
    font-size: 0.7rem;
    color: var(--text-muted);
    background: var(--bg-paper);
    padding: 2px 4px;
}

.submit-hint {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin: 3px 0 0 2px;
    opacity: 0.7;
}

.btn-add {
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    flex-shrink: 0;
    align-self: flex-end;
    margin-bottom: 18px;
}

/* Search */
.search-form {
    position: relative;
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.search-clear {
    position: absolute;
    right: var(--spacing-sm);
    top: calc(var(--spacing-lg) + 50%);
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1;
}

.search-results-info {
    margin-bottom: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Entries List */
.entries-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.entry {
    padding: var(--spacing-md);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    transition: border-color var(--transition);
}

.entry:hover {
    border-color: var(--border-color);
}

/* Mood-tinted entry backgrounds (subtle pastels) */
.entry[data-mood="ecstatic"]   { background: #fffceb; border-color: #f5e6a3; }
.entry[data-mood="happy"]      { background: #f2faf3; border-color: #c8e6c9; }
.entry[data-mood="grateful"]   { background: #f5faf0; border-color: #d5e8c0; }
.entry[data-mood="calm"]       { background: #f0f9fa; border-color: #b2ebf2; }
.entry[data-mood="reflective"] { background: #f7f7f7; border-color: #e0e0e0; }
.entry[data-mood="neutral"]    { background: var(--bg-paper); }
.entry[data-mood="anxious"]    { background: #fff8f0; border-color: #ffe0b2; }
.entry[data-mood="stressed"]   { background: #fef5f5; border-color: #ffcdd2; }
.entry[data-mood="sad"]        { background: #f5f5fc; border-color: #c5cae9; }
.entry[data-mood="angry"]      { background: #fef2f2; border-color: #ef9a9a; }

.entry-content {
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.entry-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.entry-meta-left {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Mood Badge — visible, not overwhelming */
.mood-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    line-height: 1;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.04);
    cursor: default;
    flex-shrink: 0;
}

/* Quick Insight Banner — organic, like a handwritten note */
.insight-banner {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.insight-text {
    font-style: italic;
    color: var(--text-primary);
    opacity: 0.85;
}

.insight-stat {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: normal;
}

.insight-link {
    color: var(--text-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition);
}

.insight-link:hover {
    color: var(--text-primary);
}

.entry-actions {
    display: flex;
    gap: var(--spacing-sm);
    opacity: 0;
    transition: opacity var(--transition);
}

.entry:hover .entry-actions {
    opacity: 1;
}

.entry-action {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
    font-family: inherit;
}

.entry-action:hover {
    color: var(--text-primary);
}

.entry-delete:hover {
    color: var(--error);
}

/* Favorite star */
.entry-fav {
    color: var(--text-muted);
    transition: color 0.2s, transform 0.2s;
}

.entry-fav:hover {
    color: #d4a017;
    transform: scale(1.2);
}

.entry-fav.is-fav {
    color: #d4a017;
}

/* Show actions row on favorited entries so star is always visible */
.entry-favorited .entry-actions {
    opacity: 1;
}

/* Private toggle button */
.entry-private-toggle {
    color: var(--text-muted);
    opacity: 0.4;
    transition: color 0.2s, opacity 0.2s, transform 0.2s;
}

.entry-private-toggle:hover {
    opacity: 0.8;
    transform: scale(1.2);
}

.entry-private-toggle.is-private {
    opacity: 1;
    color: #8b6050;
}

/* Show actions row on private entries so lock is always visible */
.entry-private .entry-actions {
    opacity: 1;
}

/* Subtle dashed border for private entries */
.entry-private {
    border-left: 3px dashed rgba(139, 96, 80, 0.3);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

.empty-hint {
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
    opacity: 0.7;
}

/* Edit Page */
.edit-container {
    max-width: 500px;
    margin: 0 auto;
}

.edit-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.edit-form textarea {
    min-height: 120px;
}

.edit-form .form-group {
    position: relative;
}

.edit-form .char-count {
    position: absolute;
    right: var(--spacing-sm);
    bottom: var(--spacing-sm);
}

.edit-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

.edit-meta {
    margin-top: var(--spacing-lg);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    font-size: 0.85rem;
}

.page-info {
    color: var(--text-muted);
}

.page-link {
    color: var(--text-secondary);
}

/* Admin */
.admin-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.admin-title {
    font-size: 1.25rem;
    font-weight: 500;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    padding: var(--spacing-lg);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.admin-nav {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.admin-nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
}

.admin-nav-link:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.admin-table th {
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
}

.admin-table tr.inactive {
    opacity: 0.6;
}

.admin-table .entry-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 0.7rem;
    border-radius: 2px;
    text-transform: uppercase;
}

.badge-admin {
    background: var(--text-primary);
    color: var(--bg-paper);
}

.badge-user {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.status-active {
    color: var(--success);
}

.status-inactive {
    color: var(--error);
}

.inline-form {
    display: inline;
}

.text-muted {
    color: var(--text-muted);
}

/* Error Pages */
.error-container {
    text-align: center;
    padding: var(--spacing-2xl);
}

.error-code {
    font-size: 4rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1;
}

.error-message {
    font-size: 1.25rem;
    margin: var(--spacing-md) 0;
}

.error-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 600px) {
    [data-fontsize="default"] {
        --font-size-base: 14px;
    }
    
    .header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main {
        padding: var(--spacing-md);
    }
    
    .add-entry-form {
        flex-direction: column;
    }
    
    .input-wrapper {
        width: 100%;
    }
    
    .input-wrapper textarea {
        min-height: 100px;
        max-height: 140px;
        width: 100%;
        font-size: 16px; /* Prevents iOS auto-zoom on focus */
    }
    
    .form-input,
    .search-input {
        font-size: 16px; /* Prevents iOS auto-zoom on focus */
    }
    
    .btn-add {
        width: 100%;
        height: auto;
        padding: var(--spacing-sm);
        margin-bottom: 0;
        align-self: stretch;
    }
    
    .entry-actions {
        opacity: 1;
    }
    
    .time-filters {
        gap: 4px;
    }
    
    .time-filter {
        padding: 5px 8px;
        font-size: 0.75rem;
    }
    
    .smart-filters {
        margin-bottom: var(--spacing-md);
    }
    
    .smart-filter-row {
        gap: 4px;
    }
    
    .smart-pill {
        padding: 3px 8px;
        font-size: 0.7rem;
    }
    
    .smart-filter-label {
        font-size: 0.6rem;
        min-width: 35px;
    }
    
    .smart-filter-active-info {
        font-size: 0.7rem;
        flex-wrap: wrap;
    }
    
    .settings-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }
    
    .delete-actions {
        flex-direction: column;
    }
    
    .delete-actions .btn {
        width: 100%;
    }
    
    .export-actions {
        flex-direction: column;
    }
    
    .export-actions .btn {
        width: 100%;
    }
    
    .admin-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .admin-table {
        font-size: 0.75rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .theme-picker {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .theme-swatch {
        padding: 8px 4px 6px;
    }
    
    .swatch-preview {
        height: 40px;
        padding: 6px 8px;
    }
    
    .swatch-label {
        font-size: 0.58rem;
    }
    
    .font-picker {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .font-option {
        padding: 10px 6px 8px;
    }
    
    .font-sample {
        font-size: 1.1rem;
    }
    
    .fontsize-picker {
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
    }
    
    .fontsize-option {
        padding: 8px 4px 6px;
    }
    
    .fontsize-label {
        font-size: 0.5rem;
    }
    
    /* Diary view mobile */
    .diary-page-body {
        padding: 16px 16px 16px 40px;
    }
    
    .diary-page-body::before {
        left: 30px;
    }
    
    .diary-entry-mood {
        margin-left: -24px;
        width: 18px;
        font-size: 0.75rem;
    }
    
    .diary-date-header {
        padding: 10px 16px 8px;
    }
    
    .diary-page-footer {
        padding: 6px 16px;
    }
    
    /* View toggle mobile */
    .view-toggle-btn {
        padding: 3px 8px;
        font-size: 0.62rem;
    }
}

/* Time Filter Tabs */
.time-filters {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.time-filters::-webkit-scrollbar {
    display: none;
}

.time-filter {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    white-space: nowrap;
    transition: all var(--transition);
}

.time-filter:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
}

.time-filter-active {
    background: var(--text-primary);
    color: var(--bg-paper);
    border-color: var(--text-primary);
}

.time-filter-active:hover {
    color: var(--bg-paper);
}

.time-filter-count {
    font-size: 0.7rem;
    opacity: 0.7;
}

.time-filter-active .time-filter-count {
    opacity: 0.85;
}

/* ═══════════════════════════════════════════════
   View Toggle (Timeline ↔ Diary)
   ═══════════════════════════════════════════════ */
.view-toggle-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.view-toggle {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2px;
}

.view-toggle-btn {
    padding: 4px 12px;
    font-size: 0.7rem;
    border: none;
    background: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 18px;
    font-family: var(--font-active);
    transition: all 0.2s;
    white-space: nowrap;
}

.view-toggle-btn:hover {
    color: var(--text-secondary);
}

.view-toggle-btn.active {
    background: var(--bg-paper);
    color: var(--text-primary);
    box-shadow: 0 1px 3px var(--shadow);
}

/* ═══════════════════════════════════════════════
   Diary View — Handwritten Daily Format
   ═══════════════════════════════════════════════ */
.diary-view {
    margin-top: var(--spacing-md);
}

.diary-page {
    background: var(--bg-paper);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: var(--spacing-lg);
    padding: 0;
    overflow: hidden;
    position: relative;
    box-shadow: 1px 2px 6px var(--shadow);
}

/* Subtle lined paper effect */
.diary-page-body {
    padding: 24px 32px 24px 52px;
    background-image: repeating-linear-gradient(
        transparent, transparent 31px, var(--border-light) 31px, var(--border-light) 32px
    );
    background-size: 100% 32px;
    background-position: 0 0;
    position: relative;
    min-height: 80px;
}

/* Red margin line */
.diary-page-body::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: #e8a0a0;
    opacity: 0.5;
}

.diary-date-header {
    padding: 14px 24px 10px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}

.diary-date-main {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.diary-date-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.diary-entry {
    padding: 6px 0;
    line-height: 32px;
    position: relative;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.diary-entry + .diary-entry {
    border-top: none;
}

.diary-entry-mood {
    flex-shrink: 0;
    width: 22px;
    text-align: center;
    font-size: 0.85rem;
    line-height: 32px;
    margin-left: -30px;
}

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

.diary-entry-text {
    color: var(--text-primary);
    word-wrap: break-word;
}

.diary-entry-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    display: inline;
    margin-left: 6px;
}

.diary-entry-topics {
    display: inline;
    margin-left: 4px;
}

.diary-topic-icon {
    font-size: 0.65rem;
}

.diary-page-footer {
    padding: 8px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.diary-blip-count {
    opacity: 0.7;
}

.diary-mood-summary {
    display: flex;
    gap: 4px;
}

/* Diary page navigation */
.diary-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
}

.diary-nav-link {
    font-size: 0.8rem;
    color: var(--text-secondary);
    padding: 6px 14px;
    border: 1px solid var(--border-light);
    border-radius: 20px;
}

.diary-nav-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Handwriting font enhancement for diary */
[data-font="hand"] .diary-entry-text {
    letter-spacing: 0.3px;
}

[data-font="hand"] .diary-date-main {
    font-size: 1.2rem;
}

/* Dark themes: soften the margin line */
[data-theme="dark"] .diary-page-body::before,
[data-theme="midnight"] .diary-page-body::before {
    background: #665050;
    opacity: 0.3;
}

[data-theme="dark"] .diary-page-body,
[data-theme="midnight"] .diary-page-body {
    background-image: repeating-linear-gradient(
        transparent, transparent 31px, var(--border-light) 31px, var(--border-light) 32px
    );
}

/* Diary Export */
.diary-inline-export {
    display: inline;
}

.diary-export-btn {
    padding: 4px 12px;
    font-size: 0.68rem;
    font-family: var(--font-active);
    background: var(--bg-paper);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.diary-export-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.diary-export-range {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.diary-export-field {
    flex: 1;
}

.diary-export-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.diary-export-date {
    width: 100%;
    padding: 6px 8px;
    font-size: 0.8rem;
    font-family: var(--font-active);
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

/* Smart View Filters (Topics & Moods) */
.smart-filters {
    margin-bottom: var(--spacing-lg);
}

.smart-filter-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    padding-bottom: 2px;
}


.smart-filter-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.7;
    white-space: nowrap;
    min-width: 40px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.smart-pill {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 10px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    white-space: nowrap;
    transition: all var(--transition);
    text-decoration: none;
}

.smart-pill:hover {
    border-color: var(--border-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.smart-pill-active {
    background: var(--text-primary);
    color: var(--bg-paper);
    border-color: var(--text-primary);
}

.smart-pill-active:hover {
    color: var(--bg-paper);
    transform: translateY(-1px);
}

.smart-pill-count {
    font-size: 0.65rem;
    opacity: 0.6;
}

.smart-pill-active .smart-pill-count {
    opacity: 0.85;
}

.smart-filter-active-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 6px 0;
    margin-top: 4px;
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 8px;
    background: var(--bg-paper);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.75rem;
}

.clear-filters {
    color: var(--text-secondary);
    font-size: 0.7rem;
    opacity: 0.7;
    margin-left: auto;
}

.clear-filters:hover {
    opacity: 1;
    color: var(--text-primary);
}

/* Topic Badge on Entry Cards */
.topic-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    padding: 1px 5px;
    border-radius: 8px;
    line-height: 1.4;
}

/* Settings Page */
.settings-container {
    max-width: 520px;
    margin: 0 auto;
}

.settings-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
}

.settings-section {
    margin-bottom: var(--spacing-xl);
}

.settings-section-title {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.settings-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.settings-card {
    padding: var(--spacing-lg);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
}

.settings-card-danger {
    border-color: #fecaca;
}

.settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-size: 0.85rem;
}

.settings-row + .settings-row {
    border-top: 1px solid var(--border-light);
}

.settings-label {
    color: var(--text-secondary);
}

.settings-value {
    color: var(--text-primary);
    font-weight: 500;
}

.settings-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

.export-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Danger Zone — Account Deletion */
.settings-danger-zone .settings-section-title {
    color: var(--error);
}

.delete-confirmation {
    margin-top: var(--spacing-lg);
}

.delete-warning {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.delete-list {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    list-style: disc;
}

.delete-list li {
    margin-bottom: 4px;
}

.delete-password-input {
    margin-bottom: var(--spacing-md);
}

.delete-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* ═══════════════════════════════════════════════
   Theme & Font Pickers (Settings)
   ═══════════════════════════════════════════════ */
.theme-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.theme-swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 6px 8px;
    background: none;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: var(--font-active);
}

.theme-swatch:hover {
    border-color: var(--text-muted);
}

.theme-swatch-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.swatch-preview {
    width: 100%;
    height: 48px;
    border-radius: 4px;
    border: 1px solid;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8px 10px;
    gap: 5px;
    position: relative;
}

.swatch-line {
    height: 3px;
    width: 70%;
    border-radius: 2px;
    opacity: 0.7;
}

.swatch-line-short {
    width: 45%;
}

.swatch-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid;
}

.swatch-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.font-picker {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.font-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 8px 10px;
    background: none;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.font-option:hover {
    border-color: var(--text-muted);
}

.font-option-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.font-sample {
    font-size: 1.3rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.font-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
}

.fontsize-picker {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.fontsize-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px 8px;
    background: none;
    border: 2px solid var(--border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: var(--font-active);
}

.fontsize-option:hover {
    border-color: var(--text-muted);
}

.fontsize-option-active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.fontsize-sample {
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.3;
}

.fontsize-label {
    font-size: 0.55rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-family: var(--font-mono);
}

/* Legal Pages (Terms, Privacy) */
.legal-container {
    max-width: 600px;
    margin: 0 auto;
}

.legal-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.legal-updated {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
}

.legal-content {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.legal-section p {
    margin-bottom: var(--spacing-sm);
}

.legal-section p:last-child {
    margin-bottom: 0;
}

/* Checkbox (Registration) */
.form-group-checkbox {
    margin-bottom: var(--spacing-lg);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
    accent-color: var(--accent);
}

.checkbox-label a {
    text-decoration: underline;
}

/* Footer Legal Links */
.footer-legal {
    margin-top: 4px;
    font-size: 0.7rem;
}

.footer-legal a {
    color: var(--text-muted);
}

.footer-legal a:hover {
    color: var(--text-secondary);
}

.footer-sep {
    margin: 0 4px;
    color: var(--text-muted);
}

/* Print */
@media print {
    .header, .footer, .add-entry-form, .search-form, 
    .entry-actions, .pagination, .admin-nav, .time-filters {
        display: none !important;
    }
    
    .entry {
        border: none;
        border-bottom: 1px solid #ccc;
        border-radius: 0;
    }
}

/* PWA Install Banner (optional) */
.pwa-install-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: var(--bg-paper);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    z-index: 1000;
}

.pwa-install-banner.hidden {
    display: none;
}

/* =================================================================
   INSIGHTS & REFLECTION PAGES
   Personal reflection aesthetic — calm, minimal, E-Ink inspired
   ================================================================= */

.insights-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) 0 var(--spacing-2xl);
}

/* Navigation (prev/next week/month + tabs) */
.insights-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.insights-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    text-decoration: none;
}

.insights-nav-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-color);
}

.insights-nav-btn.disabled {
    opacity: 0.25;
    cursor: default;
    pointer-events: none;
}

.insights-nav-center {
    text-align: center;
    flex: 1;
}

.insights-period {
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.insights-tabs {
    display: inline-flex;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 3px;
    border-radius: var(--border-radius);
}

.insights-tab {
    font-size: 0.75rem;
    padding: 4px 14px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 2px;
    transition: all var(--transition);
}

.insights-tab.active {
    background: var(--bg-paper);
    color: var(--text-primary);
    box-shadow: 0 1px 2px var(--shadow);
}

.insights-tab:hover:not(.active) {
    color: var(--text-secondary);
}

/* Sections */
.insights-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
}

.insights-section:last-child {
    border-bottom: none;
}

.insights-section-title {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

/* Vibe Check */
.insights-vibe-section {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: var(--spacing-md);
}

.insights-vibe {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-primary);
    font-style: italic;
    opacity: 0.9;
}

.insights-freq {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

.insights-narrative {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    font-style: italic;
}

.insights-quiet-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* Stats Row */
.insights-stats-row {
    display: flex;
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.insights-stat-box {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
}

.stat-number {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    letter-spacing: 0.5px;
}

/* Mood Distribution Bars */
.mood-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.mood-bar-emoji {
    font-size: 1rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.mood-bar-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    width: 70px;
    flex-shrink: 0;
}

.mood-bar-track {
    flex: 1;
    height: 14px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}

.mood-bar-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.4s ease;
    min-width: 3px;
}

.mood-bar-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    width: 24px;
    text-align: right;
    flex-shrink: 0;
}

/* Blipping Patterns (time of day) */
.pattern-timeline {
    display: flex;
    gap: var(--spacing-md);
}

.pattern-slot {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: var(--border-radius);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    opacity: 0.5;
    transition: opacity var(--transition);
}

.pattern-slot.active {
    opacity: 1;
}

.pattern-emoji {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.pattern-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.pattern-dots {
    display: flex;
    justify-content: center;
    gap: 3px;
    margin-bottom: 4px;
    min-height: 10px;
}

.pattern-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-primary);
    opacity: 0.5;
}

.pattern-dot.empty {
    background: var(--border-light);
    opacity: 0.4;
}

.pattern-count {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Highlights */
.highlights-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.highlight-entry {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-paper);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
}

.highlight-emoji {
    font-size: 1.1rem;
    flex-shrink: 0;
    line-height: 1.5;
}

.highlight-text {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Trend Note */
.insights-trend {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
}

/* Encouragement */
.insights-encouragement {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    padding: var(--spacing-lg) 0;
    border-bottom: none;
    opacity: 0.8;
}

/* Empty State */
.insights-empty {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.insights-empty-msg {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.insights-empty-link {
    font-size: 0.85rem;
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* =================================================================
   MONTHLY MOOD CALENDAR
   ================================================================= */

.mood-calendar {
    margin-top: var(--spacing-sm);
}

.mood-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 6px;
}

.mood-cal-header span {
    text-align: center;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.mood-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.mood-cal-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 3px;
    font-size: 0.75rem;
    position: relative;
    transition: all var(--transition);
}

.mood-cal-cell.empty {
    background: transparent;
}

.mood-cal-cell.has-data {
    cursor: default;
}

.mood-cal-cell.today {
    outline: 2px solid var(--text-primary);
    outline-offset: -1px;
}

.mood-cal-day {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.mood-cal-cell.has-data .mood-cal-day {
    color: var(--text-primary);
}

.mood-cal-dots {
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    line-height: 1;
}

.mood-cal-legend {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    color: var(--text-muted);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

/* Day-of-week pattern bars (monthly view) */
.day-pattern-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 120px;
    padding-top: var(--spacing-md);
}

.day-pattern-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.day-bar-track {
    flex: 1;
    width: 100%;
    max-width: 32px;
    background: var(--bg-secondary);
    border-radius: 2px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.day-bar-fill {
    width: 100%;
    background: var(--text-primary);
    opacity: 0.25;
    border-radius: 2px;
    transition: height 0.4s ease;
    min-height: 2px;
}

.day-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.5px;
}

.day-count {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* =================================================================
   INSIGHTS RESPONSIVE
   ================================================================= */

@media (max-width: 600px) {
    .insights-stats-row {
        gap: var(--spacing-sm);
    }

    .stat-number {
        font-size: 1.1rem;
    }

    .pattern-timeline {
        gap: var(--spacing-sm);
    }

    .pattern-slot {
        padding: var(--spacing-sm) 4px;
    }

    .pattern-label {
        font-size: 0.6rem;
    }

    .mood-bar-label {
        width: 55px;
        font-size: 0.7rem;
    }

    .mood-cal-cell {
        aspect-ratio: auto;
        min-height: 36px;
    }

    .mood-cal-day {
        font-size: 0.65rem;
    }

    .day-pattern-row {
        height: 90px;
    }
}