/* ============================================================
   DATA ANALYTICS MODULE — Dashboard Shell + Cards + Charts
   ============================================================ */

/* ── Shell layout ──────────────────────────────────────────── */

body.data-app {
    margin-top: 0;
}

.data-shell {
    display: flex;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--data-bg, #f5f6fa);
    color: var(--data-text, #1e1e2d);
}

/* ── Sidebar ───────────────────────────────────────────────── */

.data-sidebar {
    width: 220px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: var(--data-sidebar-bg, #1a1a2e);
    color: #fff;
    padding: 0;
}

.data-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px 16px 16px;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.04em;
}

.data-sidebar__brand-icon {
    font-size: 20px;
}

.data-sidebar__user {
    padding: 12px 16px 16px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 4px;
}

.data-sidebar__user-name {
    font-weight: 500;
    color: rgba(255,255,255,0.85);
}

.data-sidebar nav {
    flex: 1;
}

.data-sidebar__link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.15s ease, color 0.15s ease;
    border-left: 3px solid transparent;
}

.data-sidebar__link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.data-sidebar__link--active {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-left-color: #a78bfa;
    font-weight: 600;
}

.data-sidebar__icon {
    font-size: 15px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.data-sidebar__footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.data-sidebar__logout {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.15s;
}

.data-sidebar__login {
    color: rgba(255,255,255,0.75);
    font-size: 13px;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s;
}

.data-sidebar__logout:hover,
.data-sidebar__login:hover {
    color: #fff;
}

/* ── Main area ─────────────────────────────────────────────── */

.data-main {
    flex: 1;
    min-width: 0;
    padding: 32px 40px;
    overflow-x: hidden;
}

.data-page-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--data-text, #1e1e2d);
}

.data-page-subtitle {
    font-size: 14px;
    color: var(--data-muted, #6b7280);
    margin: 0 0 32px;
}

/* ── Summary cards row ─────────────────────────────────────── */

.data-summary-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}

.data-summary-card {
    background: var(--data-card-bg, #fff);
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: box-shadow 0.2s;
}

.data-summary-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.data-summary-card__icon {
    font-size: 28px;
    line-height: 1;
    flex-shrink: 0;
}

.data-summary-card__info {
    min-width: 0;
}

.data-summary-card__count {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--data-text, #1e1e2d);
}

.data-summary-card__label {
    font-size: 13px;
    color: var(--data-muted, #6b7280);
    margin-top: 4px;
}

/* ── Section headers ───────────────────────────────────────── */

.data-section-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px;
    color: var(--data-text, #1e1e2d);
}

.data-section-group {
    margin-bottom: 40px;
}

/* ── Funnel visualization ──────────────────────────────────── */

.data-funnel {
    display: flex;
    align-items: flex-end;
    gap: 0;
    margin-bottom: 36px;
    padding: 0 20px;
}

.data-funnel__step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.data-funnel__bar {
    width: 100%;
    max-width: 200px;
    text-align: center;
    padding: 14px 12px;
    font-weight: 600;
    font-size: 24px;
    color: #fff;
    border-radius: 8px 8px 0 0;
    transition: opacity 0.2s;
    position: relative;
}

.data-funnel__bar--visit     { background: #8b5cf6; }
.data-funnel__bar--lead      { background: #6366f1; }
.data-funnel__bar--qualified { background: #4f46e5; }
.data-funnel__bar--deal      { background: #3730a3; }
.data-funnel__bar--purchase  { background: #1e1b4b; }

.data-funnel__label {
    margin-top: 10px;
    font-size: 13px;
    color: var(--data-muted, #6b7280);
    font-weight: 500;
    text-align: center;
}

.data-funnel__arrow {
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--data-muted, #9ca3af);
    z-index: 1;
}

/* ── Data table ────────────────────────────────────────────── */

.data-table-wrap {
    background: var(--data-card-bg, #fff);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    overflow: hidden;
    margin-bottom: 28px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead th {
    text-align: left;
    padding: 12px 20px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--data-muted, #6b7280);
    background: var(--data-table-header-bg, #f9fafb);
    border-bottom: 1px solid var(--data-border, #e5e7eb);
}

.data-table tbody td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--data-border, #f3f4f6);
    color: var(--data-text, #1e1e2d);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--data-row-hover, #f9fafb);
}

.data-table .channel-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: #ede9fe;
    color: #5b21b6;
}

.data-table .channel-badge--seo       { background: #dbeafe; color: #1e40af; }
.data-table .channel-badge--ppc       { background: #fef3c7; color: #92400e; }
.data-table .channel-badge--social    { background: #fce7f3; color: #9d174d; }
.data-table .channel-badge--marketplace { background: #d1fae5; color: #065f46; }
.data-table .channel-badge--direct    { background: #e5e7eb; color: #374151; }
.data-table .channel-badge--offline   { background: #fed7aa; color: #9a3412; }
.data-table .channel-badge--referral  { background: #c7d2fe; color: #3730a3; }

.data-table .num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

/* ── Empty state ───────────────────────────────────────────── */

.data-empty-state {
    background: var(--data-card-bg, #fff);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.data-empty-state__icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.data-empty-state__title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--data-text, #1e1e2d);
}

.data-empty-state__text {
    font-size: 15px;
    color: var(--data-muted, #6b7280);
    max-width: 520px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.data-empty-state__hint {
    font-size: 13px;
    color: var(--data-muted, #9ca3af);
    font-family: 'SFMono-Regular', Consolas, monospace;
    background: var(--data-table-header-bg, #f3f4f6);
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
}

.data-empty-state__checklist {
    text-align: left;
    max-width: 560px;
    margin: 0 auto;
    padding-left: 1.2rem;
    color: var(--data-muted, #6b7280);
    line-height: 1.7;
    font-size: 14px;
}

.data-org-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 13px;
}

.data-org-selector label {
    color: var(--data-muted, #6b7280);
    font-weight: 500;
}

.data-org-selector select {
    min-width: 280px;
    padding: 8px 12px;
    border: 1px solid var(--data-border, #d1d5db);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    background: var(--data-card-bg, #fff);
    color: var(--data-text, #1e1e2d);
}

.data-panel-version {
    margin-left: 8px;
    font-size: 12px;
    color: var(--data-muted, #9ca3af);
    font-weight: 400;
}

.data-meta-line {
    font-size: 13px;
    color: var(--data-muted, #6b7280);
    margin: -12px 0 0;
}

.data-callout {
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.5;
}

.data-callout--info {
    background: #ede9fe;
    color: #4c1d95;
    border: 1px solid #ddd6fe;
}

.data-activity-feed {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.data-activity-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 16px;
    background: var(--data-card-bg, #fff);
    border-radius: 10px;
    padding: 14px 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    border-left: 4px solid #8b5cf6;
}

.data-activity-item--funnel {
    border-left-color: #6366f1;
}

.data-activity-item__time {
    font-size: 12px;
    color: var(--data-muted, #6b7280);
    font-variant-numeric: tabular-nums;
}

.data-activity-item__title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.data-activity-item__detail {
    font-size: 13px;
    color: var(--data-muted, #6b7280);
}

.data-activity-item__org {
    margin-top: 6px;
    font-size: 12px;
}

/* ── Date range picker (simple) ────────────────────────────── */

.data-date-range {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
}

.data-date-range label {
    color: var(--data-muted, #6b7280);
    font-weight: 500;
}

.data-date-range input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--data-border, #d1d5db);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: var(--data-card-bg, #fff);
    color: var(--data-text, #1e1e2d);
}

.data-date-range button {
    padding: 6px 16px;
    background: #8b5cf6;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.data-date-range button:hover {
    background: #7c3aed;
}

/* ── Dark mode ─────────────────────────────────────────────── */

[data-theme="dark"] {
    --data-bg: #0f0f1a;
    --data-text: #e2e2ed;
    --data-muted: #8b8ba3;
    --data-card-bg: #1a1a2e;
    --data-sidebar-bg: #12121e;
    --data-border: #2a2a3d;
    --data-table-header-bg: #16162a;
    --data-row-hover: #1e1e32;
}

/* ── Auth page (data.smyalichi.ru/login) ───────────────────── */

body.data-auth {
    margin-top: 0;
}

.data-auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 20px 48px;
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(165deg, #ede9fe 0%, #f5f6fa 45%, #eef2ff 100%);
}

.data-auth-header {
    width: 100%;
    max-width: 440px;
    margin-bottom: 20px;
    text-align: center;
}

.data-auth-logo {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 8px;
    background: #1a1a2e;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.04em;
}

.data-auth-tagline {
    margin: 12px 0 0;
    color: #4c4c6d;
    font-size: 14px;
    line-height: 1.45;
}

.data-auth-card {
    width: 100%;
    max-width: 440px;
    padding: 32px 28px 36px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 32px rgba(26, 26, 46, 0.10), 0 1px 3px rgba(15, 23, 42, 0.06);
}

.data-auth-title {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 600;
    color: #1e1e2d;
}

.data-auth-hint,
.data-auth-note,
.data-auth-back {
    margin: 0 0 14px;
    font-size: 14px;
    color: #5a5a7a;
    line-height: 1.45;
}

.data-auth-back a {
    color: #6d28d9;
}

.data-auth-callout {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 8px;
    background: #f3e8ff;
    border: 1px solid #ddd6fe;
    font-size: 13px;
    color: #4c1d95;
}

.data-auth-callout__title {
    margin: 0 0 6px;
    font-weight: 600;
}

.data-auth-flash {
    margin-bottom: 14px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
}

.data-auth-flash--success { background: #e6f7ec; color: #1a4d2e; border: 1px solid #b7e4c7; }
.data-auth-flash--error { background: #fdeaea; color: #6b1f1f; border: 1px solid #f5c2c2; }
.data-auth-flash--info { background: #eef6ff; color: #1a3d5c; border: 1px solid #b8d4ff; }

.data-auth-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}

.data-auth-form input[type='tel'],
.data-auth-form input[type='password'],
.data-auth-form input[type='text'] {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 16px;
    padding: 11px 14px;
    border: 1px solid #c7c7d9;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
}

.data-auth-form input:focus {
    outline: none;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.12);
}

.data-auth-submit {
    width: 100%;
    margin-top: 4px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.data-auth-social {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #e8e8f0;
}

.data-auth-social__title {
    margin: 0 0 10px;
    font-size: 13px;
    color: #64748b;
    text-align: center;
}

.data-auth-social__list {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.data-auth-social__item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.data-auth-social__item:hover {
    border-color: #8b5cf6;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.15);
}