/* ============================================================
   نظام إدارة الثروة الحيوانية والمجزر — التنسيق العام
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');

:root {
    --color-primary: #3D4A34;      /* أخضر زيتوني داكن */
    --color-primary-light: #5C6B4F;
    --color-secondary: #8B6F47;    /* بني تربة */
    --color-bg: #F7F5F0;           /* خلفية دافئة فاتحة */
    --color-surface: #FFFFFF;
    --color-border: #E3DFD4;
    --color-text: #2B2A26;
    --color-text-muted: #6B6A63;
    --color-danger: #B54834;
    --color-success: #5C7A4A;
    --color-warning: #C08A2E;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(43, 42, 38, 0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Cairo', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    direction: rtl;
    font-size: 15px;
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

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

.sidebar {
    width: 250px;
    background: var(--color-primary);
    color: #F4F2EC;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 22px 0;
}

.sidebar-brand {
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(244,242,236,0.15);
    margin-bottom: 12px;
}

.sidebar-brand strong {
    display: block;
    font-size: 17px;
    font-weight: 800;
}

.sidebar-brand span {
    font-size: 12.5px;
    color: rgba(244,242,236,0.65);
}

.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    font-size: 14.5px;
    font-weight: 500;
    color: rgba(244,242,236,0.85);
    border-right: 3px solid transparent;
}

.sidebar nav a:hover {
    background: rgba(244,242,236,0.08);
}

.sidebar nav a.active {
    background: rgba(244,242,236,0.12);
    border-right-color: var(--color-secondary);
    color: #fff;
}

.sidebar-footer {
    margin-top: auto;
    padding: 14px 20px 0;
    border-top: 1px solid rgba(244,242,236,0.15);
    font-size: 13px;
    color: rgba(244,242,236,0.7);
}

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

.topbar {
    height: 62px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 26px;
}

.topbar h1 {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.topbar .user-chip {
    font-size: 13.5px;
    color: var(--color-text-muted);
}

.content {
    padding: 26px;
    flex: 1;
}

/* ---------- بطاقات KPI ---------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-bottom: 26px;
}

.kpi-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow);
}

.kpi-card .kpi-label {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.kpi-card .kpi-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
}

.kpi-card .kpi-value.accent { color: var(--color-secondary); }
.kpi-card .kpi-value.danger { color: var(--color-danger); }
.kpi-card .kpi-value.success { color: var(--color-success); }

/* ---------- لوحات وجداول ---------- */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 22px;
}

.panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-header h2 {
    font-size: 15.5px;
    font-weight: 700;
    margin: 0;
}

.panel-body { padding: 18px 20px; }

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

thead th {
    text-align: right;
    padding: 10px 14px;
    background: #FAF9F5;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 12.5px;
    border-bottom: 1px solid var(--color-border);
}

tbody td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--color-border);
}

tbody tr:hover { background: #FAF9F5; }

/* ---------- شارات الحالة ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-active { background: #E9F0E4; color: var(--color-success); }
.badge-sold { background: #EAE3D6; color: var(--color-secondary); }
.badge-slaughtered { background: #EFE4D1; color: var(--color-warning); }
.badge-dead { background: #F5E3DE; color: var(--color-danger); }

/* ---------- أزرار ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-light); }
.btn-secondary { background: #fff; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: #FAF9F5; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ---------- نماذج ---------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.form-field { display: flex; flex-direction: column; gap: 6px; }

.form-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.form-field input,
.form-field select,
.form-field textarea {
    font-family: 'Cairo', sans-serif;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--color-text);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(61,74,52,0.12);
}

.form-actions {
    margin-top: 22px;
    display: flex;
    gap: 10px;
}

/* ---------- تنبيهات ---------- */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 18px;
}
.alert-error { background: #F5E3DE; color: var(--color-danger); }
.alert-success { background: #E9F0E4; color: var(--color-success); }

/* ---------- صفحة الدخول ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    padding: 20px;
}

.login-card {
    background: var(--color-surface);
    border-radius: 14px;
    padding: 40px 36px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.login-card h1 {
    font-size: 19px;
    margin: 0 0 4px;
    color: var(--color-primary);
}

.login-card p.sub {
    color: var(--color-text-muted);
    font-size: 13.5px;
    margin: 0 0 26px;
}

.login-card .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-muted);
}

@media (max-width: 820px) {
    .sidebar { display: none; }
    .content { padding: 16px; }
}