/* ═══════════════════════════════════════════════════════════
   app-page.css — единый каркас auth-экранов (UI kit)
   Только токены из base.css. Без нового :root / brand hex.
   ═══════════════════════════════════════════════════════════ */

/* ── Layout: scroll pages ── */
.app-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 24px 48px;
}
.app-page--narrow { max-width: 880px; }
.app-page--default { max-width: 1100px; }
.app-page--wide { max-width: 1280px; }
.app-page--full {
    max-width: none;
    padding-left: 24px;
    padding-right: 24px;
}

/* ── Page header ── */
.app-page__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.app-page__titles { min-width: 0; flex: 1; }
.app-page__title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    margin: 0;
    line-height: 1.3;
}
.app-page__lead {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 6px 0 0;
    line-height: 1.45;
    max-width: 52rem;
}
.app-page__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ── Tabs ── */
.app-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--border);
    overflow-x: auto;
}
.app-tabs__tab {
    padding: 10px 16px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    font-family: inherit;
    transition:
        color var(--motion-fast, 120ms) ease,
        border-color var(--motion-fast, 120ms) ease;
}
.app-tabs__tab:hover { color: var(--text); }
.app-tabs__tab.is-active,
.app-tabs__tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
a.app-tabs__tab { text-decoration: none !important; }

/* ── Filters bar ── */
.app-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.app-filters input[type="text"],
.app-filters input[type="search"],
.app-filters input[type="date"],
.app-filters select {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: var(--text);
    background: #fff;
    outline: none;
    font-family: inherit;
}
.app-filters input[type="text"],
.app-filters input[type="search"] {
    flex: 1;
    min-width: 180px;
}
.app-filters input:focus,
.app-filters select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ── Card ── */
.app-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
}
.app-card--flush {
    padding: 0;
    overflow: hidden;
}
.app-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--text);
}
.app-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

/* ── Table ── */
.app-table-wrap { overflow-x: auto; }
.app-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.app-table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.app-table td {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    color: var(--text);
    vertical-align: middle;
}
.app-table tbody tr { transition: background var(--motion-fast, 120ms) ease; }
.app-table tbody tr:hover { background: var(--bg-hover); }
.app-table tbody tr.is-clickable { cursor: pointer; }
.app-table .app-table__empty {
    text-align: center;
    padding: 40px 16px;
    color: var(--text-muted);
}

/* ── Form ── */
.app-form label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.app-form .form-group { margin-bottom: 14px; }
.app-form input[type="text"],
.app-form input[type="email"],
.app-form input[type="password"],
.app-form input[type="number"],
.app-form input[type="url"],
.app-form textarea,
.app-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    outline: none;
}
.app-form textarea { min-height: 110px; resize: vertical; }
.app-form input:focus,
.app-form textarea:focus,
.app-form select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ── Messages ── */
.app-msg {
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: none;
}
.app-msg.show { display: block; }
.app-msg--error,
.app-msg.error { background: var(--danger-light); color: var(--danger); }
.app-msg--success,
.app-msg.success { background: var(--success-light); color: var(--success); }
.app-msg--info,
.app-msg.info { background: var(--primary-light); color: var(--primary); }

/* ── Meta / actions / badge ── */
.app-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}
.app-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}
.app-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--bg-secondary);
    color: var(--text-secondary);
}
.app-badge--primary { background: var(--primary-light); color: var(--primary); }
.app-badge--success { background: var(--success-light); color: var(--success); }
.app-badge--warning { background: var(--warning-light); color: var(--warning); }
.app-badge--danger { background: var(--danger-light); color: var(--danger); }

/* ── Section title inside page ── */
.app-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin: 20px 0 10px;
}
.app-section-title:first-child { margin-top: 0; }

/* ── Stats strip ── */
.app-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.app-stat {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 18px;
    min-width: 120px;
    flex: 1;
    box-shadow: var(--shadow);
}
.app-stat__label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    font-weight: 600;
}
.app-stat__value {
    font-size: 1.35rem;
    font-weight: 700;
    margin-top: 2px;
    color: var(--text);
}

/* ── Canvas (overview / dense) ── */
.app-canvas {
    display: flex;
    height: calc(100vh - var(--header-height));
    overflow: hidden;
    background: var(--bg-secondary);
    margin: 0 calc(-1 * var(--page-gutter, 0px));
}
.app-canvas__sidebar {
    width: 280px;
    min-width: 200px;
    max-width: 360px;
    background: #fff;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow: hidden;
}
.app-canvas__main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}
.app-canvas__toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 20px 12px;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.app-canvas__toolbar .app-page__title {
    font-size: 1.05rem;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.app-canvas__body {
    flex: 1;
    overflow: auto;
    padding: 16px 20px;
}

/* ── View toggle (kanban/list) ── */
.app-view-toggle {
    display: flex;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.app-view-toggle button {
    padding: 6px 12px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: inherit;
}
.app-view-toggle button.is-active,
.app-view-toggle button.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}

/* ── List item card (companies etc.) ── */
.app-list { display: grid; gap: 12px; }
.app-list-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    transition: box-shadow var(--motion-fast, 120ms) ease;
}
.app-list-item:hover { box-shadow: var(--shadow-md); }
.app-list-item__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}
.app-list-item__title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
}
.app-list-item__title a { color: inherit; text-decoration: none !important; }
.app-list-item__title a:hover { color: var(--primary); }
.app-list-item__meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Gradual aliases: AI team still uses .ai-card in markup */
.ai-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 20px; box-shadow: var(--shadow); margin-bottom: 14px;
}
.ai-card h2 { font-size: 1rem; font-weight: 700; margin: 0 0 12px; color: var(--text); }
.ai-form label {
    display: block; font-size: .78rem; font-weight: 600; margin-bottom: 4px; color: var(--text-secondary);
}
.ai-form textarea, .ai-form input, .ai-form select {
    width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: var(--radius);
    font-size: .88rem; font-family: inherit; margin-bottom: 10px;
}
.ai-form textarea { min-height: 100px; resize: vertical; }
.ai-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.ai-msg {
    padding: 10px 14px; border-radius: var(--radius); font-size: .85rem; margin-bottom: 12px; display: none;
}
.ai-msg.show { display: block; }
.ai-msg.error { background: var(--danger-light); color: var(--danger); }
.ai-msg.success { background: var(--success-light); color: var(--success); }
.ai-msg.info { background: var(--primary-light); color: var(--primary); }
.meta { font-size: .78rem; color: var(--text-muted); line-height: 1.4; }

/* Legacy list pages */
.page-container { max-width: 1100px; margin: 0 auto; padding: 28px 24px 48px; }
.page-header {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.page-header h1 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; margin: 0; }

/* Tab aliases used by older screens/JS (.active) */
.inv-tabs,
.notif-filters,
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--border);
    overflow-x: auto;
}
.inv-tabs button,
.notif-filters button,
.tabs .tab {
    padding: 10px 16px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    font-family: inherit;
    text-decoration: none !important;
}
.inv-tabs button:hover,
.notif-filters button:hover,
.tabs .tab:hover { color: var(--text); }
.inv-tabs button.active,
.notif-filters button.active,
.tabs .tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.app-hint {
    background: var(--primary-light);
    border: 1px solid var(--primary-border);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Overview canvas aliases (migrate without HTML rewrite) ── */
.po-wrap {
    display: flex;
    height: calc(100vh - var(--header-height));
    overflow: hidden;
    background: var(--bg-secondary);
}
.po-left {
    width: 280px; min-width: 200px; max-width: 360px;
    background: #fff; border-right: 1px solid var(--border);
    display: flex; flex-direction: column; flex-shrink: 0; overflow: hidden;
}
.po-right { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.po-header {
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
    padding: 14px 20px 12px; background: #fff; border-bottom: 1px solid var(--border);
}
.po-header-title {
    font-size: 1.05rem; font-weight: 700; flex: 1; min-width: 0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.po-header-actions { display: flex; gap: 8px; flex-shrink: 0; flex-wrap: wrap; }
.po-tabs {
    display: flex; gap: 4px; border-bottom: 2px solid var(--border);
    background: #fff; flex-shrink: 0; overflow-x: auto; margin: 0; padding: 0 8px;
}
.po-tab {
    padding: 10px 16px; font-size: .875rem; font-weight: 600; cursor: pointer;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    color: var(--text-muted); white-space: nowrap; background: none; border-top: none; border-left: none; border-right: none;
    font-family: inherit;
}
.po-tab:hover { color: var(--text); }
.po-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.po-content { flex: 1; overflow-y: auto; padding: 16px 20px; }
.doc-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 20px; margin-bottom: 14px; box-shadow: var(--shadow);
}

/* Workspace + document detail chrome aliases */
.breadcrumbs {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.breadcrumbs a { color: var(--primary); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

.doc-tabs.app-tabs button.active,
.doc-tabs.app-tabs .app-tabs__tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}