:root{--primary:#17365D;--accent:#F47B20;--bg:#f5f7fb;--text:#172033;--muted:#6b7280;--border:#d9dee8;--danger:#b91c1c;--success:#166534}*{box-sizing:border-box}body{margin:0;font-family:Arial,Tahoma,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary)}.app-shell{min-height:100vh;display:flex;direction:ltr}.sidebar{width:250px;background:#102b4c;color:#fff;padding:16px;display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:40}.brand{display:flex;gap:12px;align-items:center;padding:8px 6px 20px}.brand img{width:72px;height:42px;object-fit:contain;background:#fff;border-radius:8px}.brand div{display:flex;flex-direction:column}.brand small{opacity:.75}.sidebar nav{display:flex;flex-direction:column;gap:6px}.sidebar nav a,.sidebar-bottom a{color:#fff;text-decoration:none;padding:10px 12px;border-radius:9px}.sidebar nav a:hover{background:#ffffff15}.sidebar-bottom{margin-top:auto;border-top:1px solid #ffffff22;padding-top:12px;display:flex;flex-direction:column;gap:3px}.sidebar-bottom small{opacity:.7;padding:0 12px}.main{margin-left:250px;width:calc(100% - 250px);direction:rtl}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:15px;padding:0 24px;position:sticky;top:0;z-index:20}.topbar h1{font-size:20px;margin:0}.top-actions{margin-right:auto}.menu-btn{display:none}.content{padding:22px;max-width:1500px;margin:auto}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:18px;box-shadow:0 2px 7px #0f172a0a}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel h2{margin:0 0 12px;font-size:18px}.panel-head h2{margin:0}.cards{display:grid;gap:16px;margin-bottom:18px}.cards.four{grid-template-columns:repeat(4,1fr)}.cards.three{grid-template-columns:repeat(3,1fr)}.stat{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{display:block;margin-top:8px;font-size:24px}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.span-2{grid-column:span 2}.span-3{grid-column:span 3}label{display:flex;flex-direction:column;gap:7px;font-weight:700;font-size:13px}input,select,textarea{width:100%;border:1px solid #cbd2de;border-radius:9px;padding:10px 11px;font:inherit;background:#fff;color:#111;outline:none}input:focus,select:focus,textarea:focus{border-color:#577aab;box-shadow:0 0 0 3px #17365d15}textarea{resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #cbd2de;background:#fff;color:#172033;border-radius:9px;padding:9px 13px;text-decoration:none;font-weight:700;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.danger{background:#fff;color:var(--danger);border-color:#fecaca}.btn.full{width:100%}.icon-btn{border:0;background:#fee2e2;color:#991b1b;border-radius:8px;width:32px;height:32px;font-size:22px;cursor:pointer}.filters{display:grid;grid-template-columns:1fr 180px 180px auto auto;gap:10px;margin-bottom:14px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{padding:11px 9px;border-bottom:1px solid #e4e7ed;text-align:right;vertical-align:top}th{font-size:12px;background:#f8fafc;color:#536071}td{font-size:13px}.mono{font-family:Consolas,monospace;direction:ltr}.badge{display:inline-block;background:#eef4fb;color:#17365d;padding:4px 8px;border-radius:99px;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}.inline{display:inline}.muted,.hint{color:var(--muted);font-weight:400}.alert{padding:11px 13px;border-radius:10px;margin-bottom:14px;border:1px solid}.alert.success{background:#f0fdf4;color:#166534;border-color:#bbf7d0}.alert.danger{background:#fef2f2;color:#991b1b;border-color:#fecaca}.alert.warning{background:#fff7ed;color:#9a3412;border-color:#fed7aa}.sticky-actions{position:sticky;bottom:0;background:#ffffffe8;backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:12px;padding:10px;display:flex;gap:10px;justify-content:flex-start;z-index:15}.details{display:grid;grid-template-columns:170px 1fr;gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}.details dt,.details dd{margin:0;padding:10px;border-bottom:1px solid var(--border)}.details dt{background:#f8fafc;font-weight:700}.ok-text{color:var(--success);font-weight:700}.danger-text{color:var(--danger);font-weight:700}.danger-zone{border-color:#fecaca}.invoice-editor table input,.invoice-editor table textarea{min-width:110px}.invoice-editor table textarea{min-width:240px}.tabs{display:flex;gap:6px;margin-bottom:14px}.tabs a{padding:9px 14px;border-radius:9px;background:#fff;text-decoration:none;border:1px solid var(--border)}.tabs a.active{background:var(--primary);color:#fff}.letterhead-thumb img{max-width:300px;border:1px solid var(--border);margin-top:12px}.file-chip{padding:12px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:9px}.auth-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#102b4c,#1f4f7e);padding:20px}.auth-card{width:min(420px,100%);background:#fff;border-radius:18px;padding:28px;box-shadow:0 20px 60px #0004}.auth-card.wide{width:min(760px,100%)}.auth-logo{display:block;width:160px;height:90px;object-fit:contain;margin:auto}.auth-card h1{text-align:center;margin:4px 0 8px}.auth-card>.muted{text-align:center;margin-bottom:18px}.auth-card form{display:grid;gap:14px}.auth-card hr{border:0;border-top:1px solid var(--border);width:100%}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.nav-open .sidebar{transform:translateX(0)}.main{margin-left:0;width:100%}.menu-btn{display:inline-block;border:0;background:#eef4fb;border-radius:8px;padding:8px 10px}.cards.four,.cards.three,.grid.two,.grid.three{grid-template-columns:1fr}.span-2,.span-3{grid-column:auto}.filters{grid-template-columns:1fr}.content{padding:14px}.topbar{padding:0 14px}}