:root{
    --primary:#b91c1c;
    --primary-dark:#7f1d1d;
    --primary-soft:#fee2e2;
    --ink:#172033;
    --muted:#6b7280;
    --bg:#f5f7fb;
    --card:#ffffff;
    --border:#e5e7eb;
    --shadow:0 16px 40px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{text-decoration:none}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:282px;background:linear-gradient(180deg,var(--primary-dark),#1f2937);color:white;position:fixed;inset:0 auto 0 0;padding:22px;display:flex;flex-direction:column;z-index:50;box-shadow:12px 0 30px rgba(15,23,42,.15)}
.brand-box{display:flex;gap:13px;align-items:center;padding:8px 6px 24px;border-bottom:1px solid rgba(255,255,255,.14)}
.brand-icon{width:48px;height:48px;border-radius:18px;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:26px}
.brand-title{font-size:20px;font-weight:800;letter-spacing:.2px}.brand-box small{color:rgba(255,255,255,.72)}
.nav-menu{display:flex;flex-direction:column;gap:8px;margin-top:24px}.nav-menu a{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.82);padding:12px 14px;border-radius:16px;font-weight:700;transition:.2s}.nav-menu a:hover,.nav-menu a.active{background:white;color:var(--primary-dark);transform:translateX(3px)}.nav-menu i{font-size:18px}.sidebar-footer{margin-top:auto}.user-chip{display:flex;gap:10px;align-items:center;padding:12px;border-radius:18px;background:rgba(255,255,255,.12);margin-bottom:12px}.user-chip i{font-size:28px}.user-chip strong,.user-chip span{display:block}.user-chip span{font-size:12px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:.6px}.main-content{width:100%;margin-left:282px;padding:24px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:18px 20px;box-shadow:var(--shadow)}.topbar h1{font-size:24px;line-height:1.1;margin:0;font-weight:900}.topbar p{margin:4px 0 0;color:var(--muted)}.btn-primary{--bs-btn-bg:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-hover-bg:var(--primary-dark);--bs-btn-hover-border-color:var(--primary-dark);border-radius:14px;font-weight:800}.btn-outline-primary{--bs-btn-color:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-hover-bg:var(--primary);--bs-btn-hover-border-color:var(--primary);border-radius:14px;font-weight:800}.btn{border-radius:14px}.card-pro{background:var(--card);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);padding:20px}.stat-card{position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-34px;top:-36px;width:120px;height:120px;border-radius:50%;background:var(--primary-soft)}.stat-card .icon{width:48px;height:48px;border-radius:18px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-size:24px;margin-bottom:14px}.stat-card h3{font-size:14px;color:var(--muted);margin:0 0 5px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}.stat-card .value{font-size:28px;font-weight:950;margin:0}.section-title{font-size:18px;font-weight:900;margin:0}.table{vertical-align:middle}.table thead th{font-size:12px;text-transform:uppercase;color:#64748b;letter-spacing:.5px;border-bottom:1px solid var(--border)}.form-control,.form-select{border-radius:14px;border-color:#d8dee8;padding:.7rem .85rem}.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 .2rem rgba(185,28,28,.12)}.badge{border-radius:999px;padding:.48rem .7rem}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#fecaca,transparent 30%),linear-gradient(135deg,#7f1d1d,#111827)}.login-card{width:min(440px,92vw);background:white;border-radius:28px;box-shadow:0 25px 80px rgba(0,0,0,.28);padding:34px}.login-logo{width:66px;height:66px;border-radius:24px;background:var(--primary);color:white;display:grid;place-items:center;font-size:34px;margin-bottom:18px}.item-row{background:#f8fafc;border:1px solid var(--border);border-radius:18px;padding:12px;margin-bottom:10px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.calendar-head{font-weight:900;text-align:center;color:#64748b;font-size:12px;text-transform:uppercase}.calendar-day{min-height:112px;background:white;border:1px solid var(--border);border-radius:18px;padding:10px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.calendar-day.empty{background:transparent;border:0;box-shadow:none}.calendar-day .num{font-weight:900}.calendar-day.today{outline:3px solid rgba(185,28,28,.18)}.day-total{margin-top:8px;padding:6px 8px;border-radius:12px;background:#fee2e2;color:#991b1b;font-weight:900;font-size:13px}.mini-text{font-size:12px;color:var(--muted)}.credit-card{border-left:5px solid var(--primary)}.filters{background:white;border:1px solid var(--border);border-radius:22px;padding:16px;box-shadow:var(--shadow)}
@media (max-width:991px){.sidebar{transform:translateX(-110%);transition:.25s}.sidebar.show{transform:translateX(0)}.main-content{margin-left:0;padding:14px}.topbar{border-radius:20px;align-items:flex-start}.top-actions{display:none}.calendar-grid{gap:6px}.calendar-day{min-height:92px;padding:8px}.calendar-head{font-size:10px}.card-pro{padding:16px}}
@media (max-width:575px){.topbar h1{font-size:20px}.stat-card .value{font-size:24px}.calendar-grid{grid-template-columns:repeat(1,1fr)}.calendar-head{display:none}.calendar-day.empty{display:none}.table-responsive{border-radius:18px}.login-card{padding:24px}}