/* =====================================================================
   نظام إدارة الطلبات — التصميم العام
   ===================================================================== */

:root {
    --primary: #5b2a9e;
    --primary-dark: #45217c;
    --primary-light: #f3eefc;
    --accent: #7c3aed;
    --success: #16a34a;
    --success-bg: #e8f8ee;
    --warning: #d97706;
    --warning-bg: #fef3e2;
    --danger: #dc2626;
    --danger-bg: #fdeaea;
    --info: #2563eb;
    --info-bg: #e8f0fe;
    --purple-bg: #efe6fb;
    --muted-bg: #eef0f3;
    --bg: #f7f6fb;
    --surface: #ffffff;
    --border: #e6e2f2;
    --text: #221c33;
    --text-muted: #766f8a;
    --radius: 12px;
    --shadow: 0 2px 10px rgba(75, 33, 128, 0.06);
    --sidebar-w: 250px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Tajawal', 'Segoe UI', Tahoma, sans-serif;
    direction: rtl;
    font-size: 15px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; }

/* ---------- تخطيط الصفحة ---------- */
.app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    background: var(--surface);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
    transition: right .25s ease;
    z-index: 40;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 18px;
    border-bottom: 1px solid var(--border);
    font-weight: 800;
    font-size: 17px;
    color: var(--primary-dark);
}
.sidebar-brand span.dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--accent); display: inline-block;
}

.sidebar-nav { padding: 12px 10px; flex: 1; overflow-y: auto; }
.sidebar-nav li { margin-bottom: 4px; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 10px;
    color: var(--text);
    font-weight: 600;
    font-size: 14.5px;
}
.sidebar-nav a:hover { background: var(--primary-light); color: var(--primary-dark); }
.sidebar-nav a.active { background: var(--primary); color: #fff; }
.sidebar-nav .icon { font-size: 17px; width: 20px; text-align: center; }

.main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 30;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 800; color: var(--primary-dark); }
.topbar-user { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.topbar-user .avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
}
.menu-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--primary-dark); }

.content { padding: 22px 24px 40px; }

/* ---------- بطاقات وعناصر عامة ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}
.stat-card .value { font-size: 24px; font-weight: 800; color: var(--primary-dark); }
.stat-card .label { color: var(--text-muted); font-size: 13px; margin-top: 4px; }

.section-title { font-size: 16px; font-weight: 800; margin: 4px 0 14px; color: var(--text); }

/* ---------- نماذج ---------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: 13.5px; }
.field label .req { color: var(--danger); }

input[type=text], input[type=number], input[type=date], input[type=email],
input[type=password], input[type=tel], select, textarea {
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: var(--text);
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}
textarea { resize: vertical; min-height: 80px; }
.hint { color: var(--text-muted); font-size: 12px; }

/* ---------- أزرار ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    border: none;
    border-radius: 9px;
    padding: 10px 18px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: opacity .15s;
}
.btn:hover { opacity: .88; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.actions-row { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }

/* ---------- جداول ---------- */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table thead th {
    background: var(--primary);
    color: #fff;
    padding: 12px 14px;
    text-align: right;
    white-space: nowrap;
    font-weight: 700;
}
table.data-table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
table.data-table tbody tr:hover { background: var(--primary-light); }
table.data-table tbody tr:last-child td { border-bottom: none; }

.filters-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
    align-items: center;
}
.filters-bar .field-inline { min-width: 160px; flex: 1; }
.filters-bar input, .filters-bar select { padding: 9px 12px; }

/* ---------- شارات الحالة ---------- */
.badge {
    display: inline-block;
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.badge-info    { background: var(--info-bg);    color: var(--info); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-purple  { background: var(--purple-bg);  color: var(--primary); }
.badge-muted   { background: var(--muted-bg);   color: var(--text-muted); }

/* ---------- تنبيهات ---------- */
.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; font-weight: 600; }
.alert-success { background: var(--success-bg); color: var(--success); }
.alert-danger  { background: var(--danger-bg);  color: var(--danger); }

/* ---------- صفحة الدخول ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 20px;
}
.login-card {
    background: #fff;
    border-radius: 18px;
    padding: 36px 32px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 50px rgba(0,0,0,.2);
}
.login-card h1 { text-align: center; font-size: 20px; color: var(--primary-dark); margin-bottom: 4px; }
.login-card p.sub { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 22px; }

/* ---------- خط زمني للطلب ---------- */
.timeline { border-right: 3px solid var(--border); padding-right: 20px; margin-right: 6px; }
.timeline-item { position: relative; padding-bottom: 22px; }
.timeline-item::before {
    content: '';
    position: absolute;
    right: -27px; top: 2px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--accent);
}
.timeline-item .t-title { font-weight: 800; font-size: 14px; }
.timeline-item .t-meta { color: var(--text-muted); font-size: 12.5px; margin-top: 2px; }

/* ---------- متجاوب ---------- */
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 40px; margin-bottom: 10px; }

@media (max-width: 900px) {
    .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .sidebar {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        box-shadow: -10px 0 30px rgba(0,0,0,.15);
    }
    .sidebar.open { right: 0; }
    .overlay {
        display: none;
        position: fixed; inset: 0;
        background: rgba(0,0,0,.35);
        z-index: 35;
    }
    .overlay.show { display: block; }
    .content { padding: 16px; }
    .topbar { padding: 12px 16px; }
    table.data-table { font-size: 12.5px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .login-card { padding: 26px 20px; }
}