/* style.css — мінімалістичний адаптивний дизайн */

:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --border: #e2e4e9;
    --text: #1c1f26;
    --text-muted: #6b7280;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --radius: 10px;
    --sidebar-w: 220px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
}

a { color: var(--primary); text-decoration: none; }

/* ---------- Layout ---------- */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    flex-shrink: 0;
}

.sidebar .brand {
    font-weight: 700;
    font-size: 17px;
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    color: var(--text);
    font-weight: 500;
    border-left: 3px solid transparent;
}

.sidebar nav a:hover { background: var(--bg); }
.sidebar nav a.active {
    color: var(--primary);
    border-left-color: var(--primary);
    background: #eef3ff;
}

.sidebar .user-box {
    margin-top: auto;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

.sidebar .user-box button {
    margin-top: 8px;
    width: 100%;
}

.main-content {
    flex: 1;
    padding: 24px 28px;
    max-width: 1200px;
    width: 100%;
}

/* ---------- Mobile ---------- */
.mobile-topbar {
    display: none;
    align-items: center;
    justify-content: space-between;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
}
.mobile-topbar .brand { font-weight: 700; }
.burger {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text);
}

@media (max-width: 860px) {
    .app-layout { flex-direction: column; }
    .mobile-topbar { display: flex; }
    .sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        z-index: 50;
        box-shadow: 2px 0 12px rgba(0,0,0,0.12);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay {
        display: none;
        position: fixed; inset: 0;
        background: rgba(0,0,0,0.35);
        z-index: 40;
    }
    .sidebar-overlay.open { display: block; }
    .main-content { padding: 16px; }
}

/* ---------- Common elements ---------- */
h1 { font-size: 22px; margin: 0 0 18px; }
h2 { font-size: 17px; margin: 0 0 12px; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
@media (max-width: 700px) { .stats-grid { grid-template-columns: 1fr; } }

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.stat-card .value { font-size: 30px; font-weight: 700; }
.stat-card .label { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

button, .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 9px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}
button:hover, .btn:hover { background: var(--primary-hover); }
button.secondary, .btn.secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}
button.secondary:hover { background: var(--bg); }
button.danger { background: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, select, textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
    font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfd4ff; border-color: var(--primary); }

.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 13px; color: var(--text-muted); }

.toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 16px;
}
.toolbar .search-input { max-width: 280px; }
.toolbar .spacer { flex: 1; }

.filter-tabs { display: flex; gap: 6px; }
.filter-tabs button {
    background: var(--surface);
    color: var(--text-muted);
    border: 1px solid var(--border);
    font-weight: 500;
}
.filter-tabs button.active { background: var(--primary); color: #fff; border-color: var(--primary); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; cursor: pointer; user-select: none; }
th:hover { color: var(--text); }
tbody tr:hover { background: #fafbfc; cursor: pointer; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge.new { background: #eef3ff; color: var(--primary); }
.badge.progress { background: #fef3c7; color: var(--warning); }
.badge.done { background: #dcfce7; color: var(--success); }

.table-wrap { overflow-x: auto; }

.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex; align-items: center; justify-content: center;
    z-index: 100;
    padding: 16px;
}
.modal {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 22px;
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal h2 { margin-bottom: 16px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

.error-text { color: var(--danger); font-size: 13px; margin-top: 8px; }
.success-text { color: var(--success); font-size: 13px; margin-top: 8px; }

.order-items-editor .item-row {
    display: grid;
    grid-template-columns: 1fr 100px 32px;
    gap: 8px;
    margin-bottom: 8px;
    align-items: center;
}

.status-log {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 2px solid var(--border);
    margin-left: 6px;
}
.status-log li {
    position: relative;
    padding: 4px 0 14px 20px;
}
.status-log li::before {
    content: "";
    position: absolute;
    left: -6px; top: 6px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--primary);
}
.status-log .meta { font-size: 12px; color: var(--text-muted); }
.status-log .text { margin-top: 2px; }

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 360px;
}
.login-box h1 { text-align: center; }

.text-muted { color: var(--text-muted); }
.mt-8 { margin-top: 8px; }
.hidden { display: none !important; }