/* web-ui/static/css/style.css — OmniTri redesign 2026 */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
    --primary:       #4F46E5;
    --primary-dark:  #3730A3;
    --primary-light: #EEF2FF;
    --accent:        #F97316;
    --text:          #0F172A;
    --text-muted:    #64748B;
    --text-light:    #94A3B8;
    --bg:            #FFFFFF;
    --bg-subtle:     #FAFAFA;
    --bg-tint:       #F8F7FF;
    --border:        #E2E8F0;
    --border-subtle: #F1F5F9;
    --danger:        #DC2626;
    --success:       #16A34A;
    --radius-sm:     8px;
    --radius:        14px;
    --radius-lg:     20px;
}

/* ── Dark theme overrides ───────────────────────────────────────────────── */
[data-theme="dark"] {
    --primary:        #6366F1;
    --primary-dark:   #4F46E5;
    --primary-light:  #1E1B4B;
    --text:           #F1F5F9;
    --text-muted:     #94A3B8;
    --text-light:     #64748B;
    --bg:             #0D1424;
    --bg-subtle:      #111827;
    --bg-tint:        #131E35;
    --border:         #1E293B;
    --border-subtle:  #0F172A;
}

/* Left panel: indigo stays dark in dark mode */
[data-theme="dark"] .left-panel {
    background: linear-gradient(160deg, #3730A3 0%, #1E1B4B 100%);
}

/* Form inputs in dark mode */
[data-theme="dark"] .form-control {
    background: var(--bg-subtle);
    color: var(--text);
    border-color: var(--border);
}
[data-theme="dark"] .form-control::placeholder { color: var(--text-light); }

/* Google/alt buttons in dark mode */
[data-theme="dark"] .btn-google,
[data-theme="dark"] .btn-alt-method,
[data-theme="dark"] .btn-outline {
    background: var(--bg-subtle);
    border-color: var(--border);
    color: var(--text);
}
[data-theme="dark"] .btn-google:hover,
[data-theme="dark"] .btn-alt-method:hover,
[data-theme="dark"] .btn-outline:hover { background: var(--bg-tint); }

/* Alerts in dark mode */
[data-theme="dark"] .alert-success {
    background: rgba(22,163,74,0.1);
    border-color: rgba(22,163,74,0.2);
    color: #4ade80;
}
[data-theme="dark"] .alert-danger {
    background: rgba(220,38,38,0.1);
    border-color: rgba(220,38,38,0.2);
    color: #f87171;
}
[data-theme="dark"] .alert-info,
[data-theme="dark"] .plan-banner {
    background: var(--primary-light);
    border-color: rgba(99,102,241,0.2);
    color: var(--primary);
}

/* User info panel in dark mode */
[data-theme="dark"] .user-info { background: var(--bg-subtle); }
[data-theme="dark"] .user-details,
[data-theme="dark"] .token-section,
[data-theme="dark"] .linked-accounts-section {
    background: var(--bg-tint);
    border-color: var(--border);
}
[data-theme="dark"] .token-container { background: var(--bg); border-color: var(--border); }
[data-theme="dark"] .token-display { background: var(--bg-subtle); border-color: var(--border); }
[data-theme="dark"] .linked-account-item { background: var(--bg); border-color: var(--border); }

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    background: var(--bg-tint);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
}

h1, h2, h3, .form-title {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

/* ── Container ───────────────────────────────────────────────────────────── */
.container { width: 100%; max-width: 1040px; margin: 0 auto; }

/* ── Auth split layout ───────────────────────────────────────────────────── */
.auth-container {
    display: grid;
    grid-template-columns: 45fr 55fr;
    background: var(--bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.04), 0 24px 64px rgba(15,23,42,0.10);
    min-height: 640px;
}

/* ── Left Panel ─────────────────────────────────────────────────────────── */
.left-panel {
    background: #4F46E5;
    padding: 40px 44px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.left-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 60% 40%, rgba(255,255,255,0.08), transparent 65%);
    pointer-events: none;
}

.left-panel-back {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.15s;
    margin-bottom: auto;
}
.left-panel-back:hover { color: rgba(255,255,255,0.9); }

.left-panel-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
    gap: 10px;
}

.left-panel-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}
.left-panel-logo img { width: 40px; height: 40px; }

.left-panel-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
}

.left-panel-tagline {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    letter-spacing: -0.01em;
}

.left-panel-channels {
    margin-top: 20px;
    font-size: 12px;
    color: rgba(255,255,255,0.35);
}

/* ── Right Panel ─────────────────────────────────────────────────────────── */
.right-panel {
    padding: 48px 52px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg);
}

.right-panel-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
}
.right-panel-logo img { width: 24px; height: 24px; }
.right-panel-logo span {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: -0.01em;
}

/* ── Banners ─────────────────────────────────────────────────────────────── */
.plan-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 16px;
}

/* ── Alerts ─────────────────────────────────────────────────────────────── */
.alert {
    display: none;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}
.alert-success { background: #F0FDF4; color: #166534; border: 1px solid #BBF7D0; }
.alert-danger  { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert-info    { background: var(--primary-light); color: var(--primary-dark); border: 1px solid rgba(99,102,241,0.2); }

/* ── Loading ─────────────────────────────────────────────────────────────── */
.loading { display: none; text-align: center; margin: 12px 0; }
.loading p { font-size: 13px; color: var(--text-muted); margin-top: 8px; }
.loading-spinner {
    width: 28px;
    height: 28px;
    border: 2.5px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
    margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Hidden tabs (JS compat) ─────────────────────────────────────────────── */
.auth-tabs { display: none; }

/* ── Forms ───────────────────────────────────────────────────────────────── */
.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeUp 0.2s ease; }

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

.form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.form-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}

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

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    display: block;
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--bg);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control::placeholder { color: var(--text-light); }
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

/* Password toggle */
.input-toggle { position: relative; }
.input-toggle .form-control { padding-right: 44px; }
.password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 0;
    font-size: 13px;
    transition: color 0.15s;
}
.password-toggle:hover { color: var(--text-muted); }

/* Legacy input-with-icon */
.input-with-icon { position: relative; }
.input-with-icon > i:first-child {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 13px;
    pointer-events: none;
}
.input-with-icon .form-control { padding-left: 40px; }
.input-with-icon .form-control ~ .password-toggle { right: 14px; }

/* Remember + forgot row */
.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.form-check {
    display: flex;
    align-items: center;
    gap: 7px;
    cursor: pointer;
    user-select: none;
}
.form-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--primary);
    cursor: pointer;
}
.form-check span { font-size: 13px; color: var(--text-muted); }

.link-forgot {
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
    text-decoration: none;
}
.link-forgot:hover { text-decoration: underline; }

.field-hint { display: block; margin-top: 6px; font-size: 12px; color: var(--text-light); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
    display: block;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
    text-align: center;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

.btn-alt-method {
    background: var(--bg);
    color: var(--text);
    border: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 4px;
}
.btn-alt-method:hover { background: var(--bg-subtle); border-color: var(--text-light); }
.btn-alt-method i { color: var(--primary); font-size: 13px; }

.btn-google {
    background: var(--bg);
    color: var(--text);
    border: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 2px;
}
.btn-google:hover { background: var(--bg-subtle); border-color: var(--text-light); }
.btn-google img { width: 17px; height: 17px; }

.btn-outline {
    background: var(--bg);
    color: var(--text-muted);
    border: 1.5px solid var(--border);
    font-size: 13px;
}
.btn-outline:hover { border-color: var(--text-muted); color: var(--text); }

.btn-secondary {
    background: var(--bg);
    color: var(--primary);
    border: 1.5px solid var(--border);
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.btn-secondary:hover { background: var(--primary-light); border-color: var(--primary); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-secondary:disabled:hover { background: var(--bg); color: var(--text-muted); border-color: var(--border); }

.btn-small { padding: 7px 12px; font-size: 12px; width: auto; border-radius: var(--radius-sm); }

.btn-logout {
    background: #FEF2F2;
    color: var(--danger);
    border: 1.5px solid #FECACA;
    width: auto;
    padding: 10px 28px;
    display: inline-block;
    font-size: 13px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    transition: background 0.15s, color 0.15s, transform 0.1s;
}
.btn-logout:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
    transform: translateY(-1px);
}

/* ── Divider ─────────────────────────────────────────────────────────────── */
.divider {
    display: flex;
    align-items: center;
    margin: 18px 0;
    color: var(--text-light);
    font-size: 12px;
    font-weight: 500;
}
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.divider span { padding: 0 12px; }

/* ── Form footer ─────────────────────────────────────────────────────────── */
.form-footer { margin-top: 20px; text-align: center; color: var(--text-muted); font-size: 13px; }
.form-footer a { color: var(--primary); text-decoration: none; font-weight: 600; }
.form-footer a:hover { text-decoration: underline; }

/* ── User Info Panel ─────────────────────────────────────────────────────── */
.user-info {
    display: none;
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.04), 0 24px 64px rgba(15,23,42,0.10);
    max-width: 520px;
    width: 100%;
    text-align: center;
    margin: 0 auto;
}
.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    overflow: hidden;
    border: 2px solid var(--border);
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-name { font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -0.02em; margin-bottom: 4px; }
.user-email { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; }

.user-details,
.token-section,
.linked-accounts-section {
    background: var(--bg-subtle);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    text-align: left;
    border: 1px solid var(--border);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 12px;
    gap: 12px;
}
.detail-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.detail-label { font-weight: 600; color: var(--text-muted); flex-shrink: 0; }
.detail-item span:last-child { color: var(--text); font-size: 11px; word-break: break-all; text-align: right; }

.token-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
}
.token-title i { color: var(--accent); margin-right: 5px; }

.btn-copy-token {
    background: var(--primary);
    color: white;
    border: none;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: background 0.15s, transform 0.1s;
}
.btn-copy-token:hover { background: var(--primary-dark); transform: translateY(-1px); }

.token-container { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
.token-display {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    word-break: break-all;
    margin-bottom: 8px;
    padding: 8px;
    background: var(--bg-subtle);
    border-radius: 5px;
    border: 1px solid var(--border-subtle);
    line-height: 1.5;
}
.token-preview { color: var(--text-muted); }
.token-full { color: var(--text); white-space: pre-wrap; max-height: 200px; overflow-y: auto; }
.token-info { color: var(--text-muted); font-size: 11px; margin-bottom: 8px; }

.btn-toggle-token {
    background: none;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: border-color 0.15s, color 0.15s;
}
.btn-toggle-token:hover { border-color: var(--primary); color: var(--primary); }
.copy-success { background: var(--success) !important; }

.section-title { font-size: 13px; font-weight: 700; margin-bottom: 10px; color: var(--text); display: flex; align-items: center; gap: 7px; }
.section-title i { color: var(--primary); font-size: 12px; }

.linked-accounts { display: flex; flex-direction: column; gap: 7px; margin-bottom: 12px; }
.linked-account-item {
    background: var(--bg);
    padding: 9px 13px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1.5px solid var(--border);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.linked-account-item:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(99,102,241,0.08); }
.linked-account-item i { font-size: 16px; width: 20px; text-align: center; }
.linked-account-item.email i  { color: #EA4335; }
.linked-account-item.google i { color: #4285F4; }
.linked-account-item.phone i  { color: var(--success); }
.linked-account-info { flex: 1; }
.linked-account-name { font-weight: 600; color: var(--text); display: block; font-size: 13px; }
.linked-account-detail { font-size: 11px; color: var(--text-muted); margin-top: 1px; display: block; }
.link-actions { display: flex; gap: 7px; flex-wrap: wrap; }

/* ── Animations ─────────────────────────────────────────────────────────── */
#verificationSection { animation: fadeUp 0.2s ease; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    body { padding: 20px 16px; align-items: flex-start; }
    .container { max-width: 520px; }
    .auth-container { grid-template-columns: 1fr; min-height: unset; }
    .left-panel { padding: 24px 32px 20px; }
    .left-panel-body { flex-direction: row; align-items: center; gap: 16px; justify-content: flex-start; }
    .left-panel-logo { margin-bottom: 0; }
    .left-panel-tagline, .left-panel-channels { display: none; }
    .right-panel { padding: 36px 40px 40px; }
}

@media (max-width: 640px) {
    body { padding: 0; background: var(--bg); align-items: stretch; }
    .container { max-width: 100%; }
    .auth-container { border-radius: 0; box-shadow: none; min-height: 100vh; }
    .left-panel {
        padding: 14px 20px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .left-panel::before { display: none; }
    .left-panel-body {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        flex: 1;
        justify-content: center;
    }
    .left-panel-logo img { width: 28px; height: 28px; }
    .left-panel-brand { font-size: 18px; }
    .left-panel-tagline, .left-panel-channels { display: none; }
    .left-panel-back { position: static; order: -1; white-space: nowrap; }
    .right-panel { padding: 28px 24px 40px; }
    .right-panel-logo { display: none; }
    .form-title { font-size: 22px; }
}

@media (max-width: 480px) {
    .right-panel { padding: 24px 20px 36px; }
    .left-panel { padding: 12px 16px; }
    .form-control { font-size: 16px; padding: 13px 16px; }
    .input-with-icon .form-control { padding-left: 40px; }
    .input-toggle .form-control { padding-right: 44px; }
    .form-title { font-size: 20px; }
    .form-group { margin-bottom: 14px; }
    .form-row { flex-direction: column; align-items: flex-start; gap: 10px; margin-bottom: 16px; }
    .btn { padding: 14px; font-size: 15px; min-height: 48px; }
    .btn-alt-method, .btn-google { min-height: 48px; }
    .link-forgot { font-size: 14px; }
    .form-footer { font-size: 14px; }
    .link-actions { flex-direction: column; }
    .btn-small { width: 100%; min-height: 44px; }
}

@media (max-width: 360px) {
    .right-panel { padding: 20px 16px 32px; }
    .left-panel { padding: 12px 16px; }
    .form-title { font-size: 19px; }
}