:root {
    --bg: #f5f6f8;
    --card-bg: #ffffff;
    --text: #222831;
    --muted: #6b7280;
    --border: #e2e5ea;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
}

.topbar-title {
    font-weight: 700;
    font-size: 20px;
    color: var(--primary);
}

.container {
    max-width: 900px;
    margin: 24px auto;
    padding: 0 16px 48px;
}

.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.toolbar input[type="text"] {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
}

.btn {
    border: none;
    border-radius: var(--radius);
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    display: inline-block;
    text-decoration: none;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: #eef1f6; color: var(--text); }
.btn-danger { background: #fee2e2; color: var(--danger); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); }

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
}

.table th, .table td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.table tbody tr:hover { background: #f8f9fb; }

.empty-state {
    text-align: center;
    color: var(--muted);
    padding: 24px;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 160px 1fr;
    row-gap: 8px;
}

.detail-grid dt { color: var(--muted); }
.detail-grid dd { margin: 0; }

.inline-form {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.inline-form input {
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
}

.inline-form input[type="text"] { flex: 1; min-width: 200px; }

.card form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card form label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--muted);
}

.card form input, .card form textarea {
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 4px;
}

.link-btn {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 13px;
}

/* Страница входа */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    max-width: 340px;
}

.login-card h1 {
    color: var(--primary);
    margin: 0 0 4px;
}

.login-card .subtitle {
    color: var(--muted);
    margin: 0 0 24px;
}

.error {
    color: var(--danger);
    font-size: 13px;
    margin: -6px 0 0;
}