:root{--bg:#f4f7fb;--card:#fff;--text:#1d2433;--muted:#667085;--primary:#2563eb;--dark:#0f172a;--green:#16a34a;--red:#dc2626;--amber:#d97706;--border:#e5e7eb}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.login-body{min-height:100vh;background:radial-gradient(circle at top left,#1d4ed8,#0f172a 45%,#020617);display:flex;align-items:center;justify-content:center;padding:24px}.login-wrap{display:grid;grid-template-columns:1.1fr .9fr;max-width:1000px;width:100%;gap:24px;align-items:center}.login-brand{color:#fff;padding:30px}.login-brand h1{font-size:42px;margin:18px 0 8px}.login-brand p{color:#dbeafe;font-size:18px}.logo-box{width:90px;height:90px;border-radius:24px;background:#fff;color:#1d4ed8;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800}.login-card{background:#fff;border-radius:24px;padding:34px;box-shadow:0 25px 80px #0005}.login-card h2{margin:0 0 6px;font-size:28px}label{display:block;margin:14px 0 6px;font-weight:700}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:14px}textarea{min-height:90px}.btn,button{border:0;border-radius:12px;padding:11px 16px;cursor:pointer;font-weight:700;display:inline-block}.primary{background:var(--primary);color:#fff}.success{background:var(--green);color:#fff}.danger{background:var(--red);color:#fff}.warning{background:var(--amber);color:#fff}.light{background:#eef2ff;color:#1e40af}.full{width:100%;margin-top:18px}.muted{color:var(--muted)}.demo-box{margin-top:18px;padding:14px;background:#f1f5f9;border-radius:12px;color:#334155}.alert{padding:12px;border-radius:12px;margin:10px 0}.app{display:flex;min-height:100vh}.sidebar{width:270px;background:#0f172a;color:#dbeafe;padding:18px;position:fixed;height:100vh;overflow:auto;z-index:10}.side-brand{display:flex;gap:12px;align-items:center;padding:8px 6px 20px}.side-brand small{display:block;color:#93c5fd}.logo-mini{width:44px;height:44px;border-radius:14px;background:#2563eb;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}.sidebar nav a{display:block;padding:12px 14px;border-radius:12px;color:#dbeafe;margin:3px 0}.sidebar nav a:hover,.sidebar nav a.active{background:#1e293b}.logout{background:#7f1d1d!important;margin-top:15px}.main{margin-left:270px;width:calc(100% - 270px);padding:22px}.topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--border);padding:16px 18px;border-radius:20px;margin-bottom:20px;box-shadow:0 8px 28px #64748b18}.topbar h1{margin:0;font-size:24px}.topbar p{margin:4px 0 0;color:var(--muted)}.user-chip{text-align:right;background:#f8fafc;border:1px solid var(--border);padding:10px 14px;border-radius:14px}.user-chip small{display:block;color:var(--muted)}.icon-btn{display:none;background:#e0e7ff}.grid{display:grid;gap:16px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 8px 28px #64748b12}.stat b{font-size:26px;display:block;margin-top:8px}.stat span{color:var(--muted);font-weight:700}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{background:#f8fafc;font-size:13px;color:#475569}.actions{display:flex;gap:8px;flex-wrap:wrap}.badge{padding:5px 9px;border-radius:999px;background:#e0e7ff;color:#1d4ed8;font-size:12px;font-weight:800}.status-Completed,.status-Approved{background:#dcfce7;color:#166534}.status-Pending{background:#fef3c7;color:#92400e}.status-Rejected{background:#fee2e2;color:#991b1b}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.chart{height:230px;display:flex;align-items:end;gap:10px;padding-top:20px}.bar{flex:1;background:linear-gradient(#60a5fa,#2563eb);border-radius:12px 12px 0 0;min-height:30px;position:relative}.bar small{position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:11px;color:#64748b}.invoice-box{background:#fff;padding:28px;border-radius:18px;max-width:800px;margin:auto}.print-header{text-align:center;border-bottom:2px solid #111;padding-bottom:10px;margin-bottom:14px}.print-table{width:100%;border-collapse:collapse}.print-table th,.print-table td{border:1px solid #222;padding:8px}.totals{text-align:right;font-size:18px;font-weight:800}.whatsapp{background:#22c55e;color:#fff}@media(max-width:900px){.login-wrap{grid-template-columns:1fr}.login-brand h1{font-size:30px}.sidebar{left:-285px;transition:.25s}.sidebar.open{left:0}.main{margin-left:0;width:100%;padding:14px}.icon-btn{display:inline-block}.cards{grid-template-columns:repeat(2,1fr)}.row,.form-grid{grid-template-columns:1fr}.span-2,.span-3{grid-column:span 1}.topbar{gap:10px}.user-chip{display:none}}@media(max-width:520px){.cards{grid-template-columns:1fr}.login-card{padding:22px}.table th,.table td{font-size:12px;padding:8px}}