* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --bg: #f4f5f7; --card: #ffffff; --line: #dde1e6;
    --text: #1f2733; --muted: #6b7683;
    --primary: #1f5c8b; --primary-dark: #174768;
    --green: #1e7e4e; --red: #b23b3b; --orange: #b06a12;
}
html { font-size: 15px; }
body {
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
    background: var(--bg); color: var(--text); direction: rtl;
}
a { color: var(--primary); text-decoration: none; }

/* ---------- التخطيط ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
    width: 235px; background: #22313f; color: #cfd8e0; flex-shrink: 0;
    display: flex; flex-direction: column;
}
.sidebar .brand {
    padding: 18px 16px; font-size: 1.15rem; font-weight: 700; color: #fff;
    border-bottom: 1px solid #34455a;
}
.sidebar .brand small { display: block; font-weight: 400; font-size: .75rem; color: #93a4b5; margin-top: 3px; }
.sidebar nav { flex: 1; padding: 8px 0; }
.sidebar nav a {
    display: block; padding: 10px 16px; color: #cfd8e0; font-size: .95rem;
    border-right: 3px solid transparent;
}
.sidebar nav a i { width: 22px; text-align: center; margin-left: 6px; }
.sidebar nav a:hover { background: #2b3d4f; color: #fff; }
.sidebar nav a.active { background: #2b3d4f; color: #fff; border-right-color: #5aa2d8; }
.sidebar .nav-sep { padding: 10px 16px 4px; font-size: .72rem; color: #7e8fa0; }
.sidebar .userbox { padding: 12px 16px; border-top: 1px solid #34455a; font-size: .85rem; }
.sidebar .userbox b { color: #fff; }

.main { flex: 1; padding: 22px 26px; min-width: 0; }
.page-title { font-size: 1.35rem; margin-bottom: 4px; }
.page-sub { color: var(--muted); font-size: .9rem; margin-bottom: 18px; }

/* ---------- البطاقات والجداول ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 16px 18px; margin-bottom: 18px; }
.card h3 { font-size: 1.02rem; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.cards-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 14px 18px; flex: 1; min-width: 170px; }
.stat .num { font-size: 1.45rem; font-weight: 700; margin-top: 4px; }
.stat .lbl { color: var(--muted); font-size: .85rem; }
.stat.green .num { color: var(--green); } .stat.red .num { color: var(--red); }
.stat.blue .num { color: var(--primary); } .stat.orange .num { color: var(--orange); }

table.tbl { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.tbl th, table.tbl td { border: 1px solid var(--line); padding: 8px 10px; text-align: right; }
table.tbl th { background: #eef1f5; font-weight: 600; white-space: nowrap; }
table.tbl tr:nth-child(even) td { background: #fafbfc; }
table.tbl td.num, table.tbl th.num { text-align: left; direction: ltr; white-space: nowrap; }
.tbl-wrap { overflow-x: auto; }

/* ---------- النماذج ---------- */
label { display: block; font-size: .88rem; margin-bottom: 5px; color: #37424e; font-weight: 600; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
    width: 100%; padding: 8px 10px; border: 1px solid #c4ccd4; border-radius: 5px;
    font-family: inherit; font-size: .95rem; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.form-row > div { flex: 1; min-width: 170px; }
.form-group { margin-bottom: 14px; }

.btn {
    display: inline-block; padding: 8px 18px; border: none; border-radius: 5px;
    background: var(--primary); color: #fff; font-size: .93rem; font-family: inherit;
    cursor: pointer;
}
.btn:hover { background: var(--primary-dark); }
.btn.green { background: var(--green); } .btn.green:hover { background: #16603b; }
.btn.red { background: var(--red); } .btn.red:hover { background: #8f2e2e; }
.btn.gray { background: #5c6873; } .btn.gray:hover { background: #49535c; }
.btn.sm { padding: 4px 12px; font-size: .85rem; }

/* ---------- الشارات والرسائل ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: .78rem; font-weight: 600; }
.badge.pending { background: #fff3d6; color: #8a6100; }
.badge.offered { background: #dcebff; color: #174768; }
.badge.approved { background: #d9f2e3; color: #14562f; }
.badge.rejected, .badge.offer_rejected { background: #fbdede; color: #7c2222; }

.flash { padding: 11px 15px; border-radius: 5px; margin-bottom: 16px; font-size: .93rem; }
.flash.ok { background: #d9f2e3; color: #14562f; border: 1px solid #b3e0c6; }
.flash.err { background: #fbdede; color: #7c2222; border: 1px solid #f0bcbc; }

.muted { color: var(--muted); font-size: .85rem; }
.text-green { color: var(--green); } .text-red { color: var(--red); }
.mt { margin-top: 14px; }

/* ---------- تسجيل الدخول ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: #22313f; }
.login-box { background: #fff; border-radius: 8px; padding: 30px 34px; width: 360px; }
.login-box h1 { font-size: 1.3rem; text-align: center; margin-bottom: 4px; }
.login-box p { text-align: center; color: var(--muted); font-size: .85rem; margin-bottom: 20px; }

/* ---------- الطباعة ---------- */
@media print {
    .sidebar, .no-print, .btn { display: none !important; }
    .main { padding: 0; }
    body { background: #fff; }
    .card { border: none; padding: 0; }
}
@media (max-width: 850px) {
    .layout { flex-direction: column; }
    .sidebar { width: 100%; }
}