:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#718096;--line:#e6ecf5;--brand:#0f2f55;--gold:#c99a37;--red:#c62828;--shadow:0 14px 40px rgba(15,47,85,.10)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Inter,Arial,sans-serif;color:var(--text)}a{text-decoration:none;color:var(--brand)}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;background:linear-gradient(180deg,#071c34,#103d6d);color:#fff;padding:18px;z-index:20;box-shadow:var(--shadow)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:25px}.logo{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--gold),#fff1aa);display:grid;place-items:center;color:#06203c;font-weight:900}.brand small{display:block;color:#bfd0e5}.sidebar nav{display:grid;gap:6px}.sidebar nav a{color:#eaf2ff;padding:12px;border-radius:14px}.sidebar nav a:hover{background:rgba(255,255,255,.12)}.topbar{position:fixed;left:270px;right:0;top:0;height:70px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line);z-index:10}.topbar small{display:block;color:var(--muted)}.main{margin-left:270px;padding:96px 24px 40px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.page-head h1{margin:0;font-size:28px}.page-head p{margin:6px 0 0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}.grid{display:grid;gap:18px}.grid.kpi{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:1.2fr .8fr}.kpi strong{display:block;font-size:28px;margin-top:8px;color:var(--brand)}.kpi small,.hint{color:var(--muted)}.btn{border:0;border-radius:14px;background:linear-gradient(135deg,var(--brand),#1f6aa5);color:#fff;padding:11px 16px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn.ghost{background:#edf2f7;color:var(--brand)}.btn.small{padding:7px 10px;border-radius:10px}.btn.full{width:100%;margin-top:14px}.hamb{display:none}.tools{display:flex;gap:10px;margin-bottom:12px}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 10px;font-size:14px}th{color:#526176;background:#f8fafc}.badge{display:inline-block;background:#eef4ff;color:#0f4d82;border:1px solid #d9e8ff;padding:5px 9px;border-radius:999px;font-size:12px}.alerts{line-height:2}.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;align-items:center;justify-content:center;padding:16px}.modal.show{display:flex}.modal-card{background:#fff;border-radius:24px;padding:22px;max-width:720px;width:100%;box-shadow:0 30px 80px rgba(0,0,0,.22)}.modal-card.wide{max-width:920px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:12px 0}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#1b5b95,#06172a 55%,#030914)}.login-card{width:min(420px,92vw);background:#fff;border-radius:28px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.login-card h1{color:var(--brand);margin:0}.login-card label{display:block;margin-top:12px;font-weight:700}.guest .main{margin:0;padding:0}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.25s}.open .sidebar{transform:none}.topbar{left:0}.main{margin-left:0;padding:88px 14px 90px}.hamb{display:block;border:0;background:#edf2f7;border-radius:12px;padding:10px}.grid.kpi,.grid.two{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.sidebar{width:84vw}table{min-width:680px}.card{border-radius:18px;padding:14px}}
@media print{.sidebar,.topbar,.page-head .btn{display:none!important}.main{margin:0;padding:0}.card{box-shadow:none;border:0}}

.flash{position:relative;margin:0 0 16px;padding:13px 16px;border-radius:16px;background:#eef4ff;border:1px solid #d9e8ff;color:#0f4d82;font-weight:700}.flash.success{background:#eaf8ef;border-color:#bfe8cc;color:#1b6b35}.flash.error{background:#fff0f0;border-color:#ffc9c9;color:#9b1c1c}.error-card h1{margin-top:0;color:#9b1c1c}.error-message{font-size:17px;font-weight:700;background:#fff7f7;border:1px solid #ffd6d6;padding:14px;border-radius:14px}details pre{white-space:pre-wrap;background:#0b1220;color:#e2e8f0;border-radius:14px;padding:14px;overflow:auto}