/* ============================================================
   Morgana Design System
   Font: Inter (system stack)
   Colors: clean light with blue accent
   ============================================================ */

:root {
    /* Brand */
    --blue-600:  #2563eb;
    --blue-500:  #3b82f6;
    --blue-400:  #60a5fa;
    --blue-100:  #dbeafe;
    --blue-50:   #eff6ff;

    /* Neutrals */
    --gray-950:  #0a0f1e;
    --gray-900:  #111827;
    --gray-800:  #1f2937;
    --gray-700:  #374151;
    --gray-600:  #4b5563;
    --gray-500:  #6b7280;
    --gray-400:  #9ca3af;
    --gray-300:  #d1d5db;
    --gray-200:  #e5e7eb;
    --gray-100:  #f3f4f6;
    --gray-50:   #f9fafb;
    --white:     #ffffff;

    /* Semantic */
    --text-primary:   var(--gray-900);
    --text-secondary: var(--gray-500);
    --text-muted:     var(--gray-400);
    --bg-page:        var(--gray-50);
    --bg-card:        var(--white);
    --bg-subtle:      var(--gray-100);
    --border:         var(--gray-200);
    --border-focus:   var(--blue-500);

    /* Status */
    --success:        #16a34a;
    --success-bg:     #f0fdf4;
    --success-border: #bbf7d0;
    --warning:        #d97706;
    --warning-bg:     #fffbeb;
    --warning-border: #fde68a;
    --danger:         #dc2626;
    --danger-bg:      #fef2f2;
    --danger-border:  #fecaca;

    /* Spacing & Shape */
    --radius-sm:  6px;
    --radius:     10px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow:     0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
    --shadow-lg:  0 16px 40px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.06);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    color: var(--text-primary);
    background: var(--bg-page);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}
h1 { font-size: 1.875rem; }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }

a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.btn-primary,
.btn-primary-lg,
.btn-secondary,
.btn-text,
.btn-oauth,
.btn-sm,
.btn-approve,
.btn-edit,
.btn-reject,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.625rem 1.25rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, box-shadow 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--blue-600);
    color: var(--white);
    border-color: var(--blue-600);
}
.btn-primary:hover {
    background: var(--blue-500);
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px var(--blue-100);
    text-decoration: none;
    color: var(--white);
}

.btn-primary-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    background: var(--blue-600);
    color: var(--white);
    border-color: var(--blue-600);
}
.btn-primary-lg:hover {
    background: var(--blue-500);
    box-shadow: 0 0 0 4px var(--blue-100);
    text-decoration: none;
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border-color: var(--border);
}
.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--gray-900);
    text-decoration: none;
}

.btn-text {
    background: none;
    color: var(--gray-600);
    border-color: transparent;
    padding: 0.5rem 0.75rem;
}
.btn-text:hover {
    color: var(--gray-900);
    background: var(--gray-100);
    text-decoration: none;
}

.btn-oauth {
    background: var(--white);
    color: var(--gray-800);
    border-color: var(--border);
    width: 100%;
    margin-bottom: 0.5rem;
    justify-content: flex-start;
    gap: 10px;
    padding: 0.7rem 1rem;
}
.btn-oauth:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    text-decoration: none;
    color: var(--gray-900);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

.btn-approve  { background: var(--success); color: var(--white); border-color: var(--success); }
.btn-approve:hover  { background: #15803d; border-color: #15803d; text-decoration: none; color: var(--white); }
.btn-edit     { background: var(--warning); color: var(--white); border-color: var(--warning); }
.btn-edit:hover     { background: #b45309; border-color: #b45309; text-decoration: none; color: var(--white); }
.btn-reject   { background: var(--danger); color: var(--white); border-color: var(--danger); }
.btn-reject:hover   { background: #b91c1c; border-color: #b91c1c; text-decoration: none; color: var(--white); }
.btn-danger   { background: var(--danger); color: var(--white); border-color: var(--danger); width: 100%; }
.btn-danger:hover   { background: #b91c1c; text-decoration: none; color: var(--white); }

.btn-reclassify {
    background: transparent;
    color: var(--gray-500);
    border: 1px solid var(--border);
}
.btn-reclassify:hover { color: var(--danger); border-color: var(--danger); text-decoration: none; }

.btn-reclassify--promote {
    background: transparent;
    color: var(--gray-500);
    border: 1px solid var(--border);
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}
.btn-reclassify--promote:hover { color: var(--warning); border-color: var(--warning); text-decoration: none; }

/* ============ Forms ============ */

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select,
.setting-item select {
    width: 100%;
    padding: 0.6rem 0.875rem;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--gray-900);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
    line-height: 1.5;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.setting-item select:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px var(--blue-100);
}

.form-group textarea { resize: vertical; }

.form-buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ============ Navbar (shared) ============ */

.navbar,
.dashboard-nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.nav-links,
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ============ Landing Page ============ */

.landing-container { min-height: 100vh; background: var(--white); }

.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem 5rem;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 900px 500px at 50% -60px, var(--blue-50) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--blue-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.65;
}

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.features {
    background: var(--gray-50);
    padding: 5rem 2rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.features > h2,
.features > div,
.features-inner { max-width: 1200px; margin: 0 auto; }

.features h2 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.feature-card:hover {
    border-color: var(--blue-400);
    box-shadow: 0 4px 20px rgba(37,99,235,0.1);
    transform: translateY(-2px);
}
.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}
.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
}

.cta {
    background: linear-gradient(135deg, var(--blue-600) 0%, #1d4ed8 100%);
    padding: 5rem 2rem;
    text-align: center;
}
.cta h2 { color: var(--white); font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; }
.cta-sub { color: rgba(255,255,255,0.7); font-size: 1rem; margin-bottom: 1.75rem; }
.cta .btn-primary-lg {
    background: var(--white);
    color: var(--blue-600);
    border-color: var(--white);
    margin-top: 0;
}
.cta .btn-primary-lg:hover {
    background: var(--blue-50);
    box-shadow: 0 0 0 4px rgba(255,255,255,0.3);
}

footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 2.5rem 2rem;
    text-align: center;
    font-size: 0.875rem;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 0.75rem;
}
.footer-links a { color: var(--gray-400); transition: color 0.15s; }
.footer-links a:hover { color: var(--white); text-decoration: none; }

/* Who section */
.who-section {
    padding: 5rem 2rem;
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}
.who-section h2 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.who-section p { color: var(--text-secondary); margin-bottom: 2rem; }
.who-grid { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.who-tag {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: border-color 0.15s, color 0.15s;
}
.who-tag:hover { border-color: var(--blue-400); color: var(--blue-600); }

/* Works with */
.social-proof {
    background: var(--gray-50);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 24px;
    text-align: center;
}
.social-proof p {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}
.provider-logos { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.provider-logo {
    color: var(--gray-500);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 7px;
}

/* Privacy section */
.privacy-section { padding: 5rem 2rem; max-width: 860px; margin: 0 auto; }
.privacy-section h2 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.privacy-section .subtitle { color: var(--text-secondary); font-size: 1rem; margin-bottom: 2.5rem; }
.privacy-banner {
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.privacy-banner .shield { font-size: 2rem; flex-shrink: 0; margin-top: 2px; }
.privacy-banner h3 { font-size: 1.05rem; color: var(--gray-900); margin-bottom: 6px; }
.privacy-banner p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; line-height: 1.65; }
.privacy-banner p strong { color: var(--blue-600); }
.privacy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.privacy-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s;
}
.privacy-card:hover { border-color: var(--blue-400); }
.privacy-card .icon { font-size: 1.25rem; margin-bottom: 10px; }
.privacy-card h3 { font-size: 0.9rem; font-weight: 600; color: var(--gray-900); margin-bottom: 6px; }
.privacy-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.privacy-card p strong { color: var(--blue-600); }

/* ============ Auth Pages ============ */

.auth-container,
.setup-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--gray-50);
}

.auth-card,
.setup-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 480px;
    width: 100%;
    box-shadow: var(--shadow);
}

.auth-card h1, .setup-card h1 { text-align: center; font-size: 1.25rem; }
.auth-card h2, .setup-card h2 { text-align: center; color: var(--text-secondary); font-size: 0.875rem; font-weight: 400; margin-bottom: 1.75rem; }

.subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 1.75rem; font-size: 0.9rem; }

.divider {
    text-align: center;
    margin: 1.25rem 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    position: relative;
}
.divider::before, .divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 44%;
    height: 1px;
    background: var(--border);
}
.divider::before { left: 0; }
.divider::after { right: 0; }

.auth-link { text-align: center; margin-top: 1.25rem; color: var(--text-secondary); font-size: 0.875rem; }
.auth-link a { color: var(--blue-600); font-weight: 500; }

.provider-options { display: flex; flex-direction: column; gap: 0.75rem; margin: 1.5rem 0; }

.provider-option {
    display: flex;
    align-items: center;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}
.provider-option:hover { border-color: var(--blue-400); background: var(--blue-50); }
.provider-option input { width: auto; margin-right: 0.75rem; accent-color: var(--blue-600); }

.provider-setup {
    padding: 1.25rem;
    background: var(--bg-subtle);
    border-radius: var(--radius);
    margin: 1.25rem 0;
    border: 1px solid var(--border);
}

.note { font-size: 0.8rem; color: var(--text-muted); text-align: center; margin: 0.75rem 0; }

/* ============ Dashboard ============ */

.dashboard-container { display: flex; flex-direction: column; min-height: 100vh; }

.dashboard-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 2rem;
}

.header { margin-bottom: 1.75rem; }

.inbox-scope { font-size: 0.8rem; color: var(--text-muted); margin: 0.25rem 0 0; }

.tabs {
    display: flex;
    gap: 0;
    margin-top: 1.25rem;
    border-bottom: 2px solid var(--border);
}

.tab-btn {
    padding: 0.625rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--blue-600); }
.tab-btn.active { color: var(--blue-600); border-bottom-color: var(--blue-600); }

.badge {
    background: var(--blue-600);
    color: var(--white);
    padding: 1px 7px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 4px;
    vertical-align: middle;
}

.email-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.25rem; }

.email-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.email-card:hover { border-color: var(--blue-400); box-shadow: var(--shadow); }
.email-card--actioned { opacity: 0.55; }

.email-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 1rem;
}
.email-header h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; }

.sender { font-size: 0.8rem; color: var(--text-muted); }

.meta {
    display: flex;
    gap: 6px;
    align-items: flex-start;
    flex-shrink: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.confidence, .tone {
    background: var(--bg-subtle);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border);
}

.reasoning { color: var(--text-secondary); font-size: 0.875rem; margin: 0.5rem 0; line-height: 1.55; }

.draft-box {
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-left: 3px solid var(--blue-500);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1rem;
    margin: 0.75rem 0;
    color: var(--gray-800);
}
.draft-box p { margin: 0; font-size: 0.875rem; }
.draft-box strong { color: var(--blue-600); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }

.email-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; flex-wrap: wrap; }

.loading, .empty { text-align: center; padding: 3rem; color: var(--text-muted); font-size: 0.9rem; }

.inline-form { display: inline; }

#scanStatus { font-size: 0.8rem; color: var(--text-secondary); }
#nextScanStatus { font-size: 0.8rem; color: var(--text-muted); margin-left: 4px; }

/* Push banner */
.push-banner {
    background: var(--warning-bg);
    border-bottom: 1px solid var(--warning-border);
    padding: 10px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--warning);
}
.push-banner span { flex: 1; }
.push-banner .banner-action {
    background: var(--warning);
    color: var(--white);
    border: none;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.push-banner .banner-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0 4px;
    line-height: 1;
}

/* Debug manual scan button */
.btn-debug {
    border: 1px solid var(--warning);
    color: var(--warning);
    background: none;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: background 0.15s;
}
.btn-debug:hover { background: var(--warning-bg); }

/* ============ Settings ============ */

.settings-container { max-width: 760px; }

.settings-section {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}
.settings-section h2 { margin-bottom: 0.4rem; }
.settings-section > p { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 1.25rem; }
.settings-section.danger { border-color: var(--danger-border); }

.setting-item { margin-bottom: 1.25rem; }
.setting-item label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--gray-700); margin-bottom: 0.4rem; }

/* Memory hints */
.memory-hint {
    background: var(--bg-subtle);
    border-left: 3px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin-bottom: 1rem !important;
    line-height: 1.55;
}

/* Notification cards */
.notif-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}
.notif-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}
.notif-card__header strong { font-size: 0.9rem; color: var(--gray-900); }
.notif-card__desc { margin: 3px 0 0; font-size: 0.8rem; color: var(--text-secondary); }
.notif-card__status { display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.notif-card__badge { font-size: 0.75rem; padding: 2px 10px; border-radius: 999px; font-weight: 500; }
.notif-card__badge--on  { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.notif-card__badge--off { background: var(--bg-subtle); color: var(--text-muted); border: 1px solid var(--border); }

/* Toggle switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
    cursor: pointer;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle__track {
    position: absolute;
    inset: 0;
    background: var(--gray-300);
    border-radius: 12px;
    transition: background 0.2s;
}
.toggle__track::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: var(--white);
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle input:checked + .toggle__track { background: var(--blue-600); }
.toggle input:checked + .toggle__track::after { transform: translateX(18px); }
.toggle input:disabled + .toggle__track { opacity: 0.4; cursor: not-allowed; }

/* Delete modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 440px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}
.modal-box h2 { color: var(--danger); margin-bottom: 0.5rem; }
.modal-box p { color: var(--text-secondary); font-size: 0.875rem; }
.modal-box input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.6rem 0.875rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--gray-900);
    margin-bottom: 1.25rem;
    outline: none;
}
.modal-box input:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px var(--blue-100); }
.modal-footer { display: flex; gap: 0.5rem; justify-content: flex-end; }
.btn-modal-cancel {
    background: none;
    border: 1px solid var(--border);
    color: var(--gray-600);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-family: inherit;
}
.btn-modal-cancel:hover { background: var(--bg-subtle); }
.btn-modal-confirm {
    background: var(--danger);
    border: none;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    opacity: 0.4;
    transition: opacity 0.15s;
}

/* Onboarding */
.example-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.example-card:hover { border-color: var(--blue-400); box-shadow: 0 0 0 3px var(--blue-100); }
.example-card h4 { font-size: 0.875rem; font-weight: 600; color: var(--blue-600); margin-bottom: 4px; }
.example-card p { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }

.tip-box {
    background: var(--blue-50);
    border-left: 3px solid var(--blue-500);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1rem;
    color: var(--gray-700);
    font-size: 0.875rem;
    line-height: 1.55;
}
.tip-box strong { color: var(--blue-600); }

/* Error banners */
.login-error {
    display: none;
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* ============ Dashboard extra classes ============ */

.email-header-left { flex: 1; min-width: 0; }
.email-subject-link { text-decoration: none; color: inherit; }
.email-subject-link:hover h3 { color: var(--blue-600); }

.decision-badge {
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 500;
    white-space: nowrap;
    border: 1px solid transparent;
}
.badge-draft   { background: var(--blue-50);   color: var(--blue-600);   border-color: var(--blue-100); }
.badge-reading { background: var(--warning-bg); color: var(--warning);   border-color: var(--warning-border); }
.badge-ignored { background: var(--bg-subtle);  color: var(--text-muted); border-color: var(--border); }
.badge-default { background: var(--bg-subtle);  color: var(--text-muted); border-color: var(--border); }

.email-summary { margin: 6px 0 0; font-size: 0.875rem; color: var(--blue-600); }

.actioned-label { margin: 6px 0 0; font-size: 0.78rem; color: var(--text-muted); }

.section-divider-label {
    margin: 1.25rem 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.edit-draft-textarea {
    width: 100%;
    padding: 8px 10px;
    background: var(--white);
    color: var(--gray-900);
    border: 1px solid var(--blue-400);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
    outline: none;
    box-shadow: 0 0 0 3px var(--blue-100);
}

.edit-draft-actions { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }

/* ============ Responsive ============ */

@media (max-width: 768px) {
    h1 { font-size: 1.375rem; }
    h2 { font-size: 1.125rem; }

    .navbar, .dashboard-nav { padding: 0 1rem; }

    .hero { padding: 3.5rem 1rem 3rem; }
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons a, .hero-buttons button { width: 100%; }

    .features { padding: 3rem 1rem; }
    .features-grid { grid-template-columns: 1fr; }

    .dashboard-content { padding: 1rem; }

    .nav-right { gap: 0.25rem; }
    .nav-right .btn-text { padding: 0.35rem 0.5rem; font-size: 0.8rem; }
    #scanStatus { font-size: 0.7rem; }

    .tabs { overflow-x: auto; scrollbar-width: none; }
    .tabs::-webkit-scrollbar { display: none; }
    .tab-btn { padding: 0.5rem 0.75rem; font-size: 0.8rem; white-space: nowrap; }

    .email-card { padding: 1rem; }
    .email-header { flex-direction: column; }
    .email-actions { flex-wrap: wrap; }
    .btn-sm { padding: 0.35rem 0.6rem; font-size: 0.78rem; }

    .form-buttons { flex-direction: column; }
    .auth-container, .setup-container { padding: 1rem; align-items: flex-start; padding-top: 2rem; }
    .auth-card, .setup-card { padding: 1.5rem; border-radius: var(--radius-lg); }
    .settings-section { padding: 1.25rem; }
}