@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Rajdhani:wght@500;600;700;800&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Rajdhani', sans-serif;
    background: radial-gradient(circle at top, #16213e 0%, #0f172a 60%);
    color: #e2e8f0;
    min-height: 100vh;
}

h1, h2, h3, .brand { font-family: 'Orbitron', sans-serif; }

a { color: #38bdf8; text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout shells ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 18px 30px; background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid #334155; position: sticky; top: 0; z-index: 100;
}
.navbar .brand { font-size: 20px; font-weight: 900; color: #ffe600; letter-spacing: 1px; }
.navbar .nav-links { display: flex; gap: 10px; align-items: center; }
.navbar .nav-links a { color: #e2e8f0; font-weight: 700; padding: 8px 16px; border-radius: 8px; }
.navbar .nav-links a:hover { background: #1e293b; text-decoration: none; }
.navbar .nav-links a.btn-primary { background: #0ea5e9; color: #fff; }
.navbar .nav-links a.btn-primary:hover { background: #0284c7; }

/* ---------- Cards & boxes ---------- */
.card {
    background: #1e293b; border: 1px solid #334155; border-radius: 16px;
    padding: 28px; box-shadow: 0 15px 40px rgba(0,0,0,0.35);
}
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* ---------- Forms ---------- */
.form-wrap { max-width: 440px; margin: 60px auto; }
label { display: block; font-size: 13px; font-weight: 700; color: #94a3b8; text-transform: uppercase; margin-bottom: 6px; letter-spacing: 0.3px; }
input, select, textarea {
    width: 100%; background: #0f172a; border: 1px solid #475569; color: #fff;
    padding: 12px 14px; border-radius: 8px; font-size: 15px; margin-bottom: 16px;
    font-family: 'Rajdhani', sans-serif; transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: #0ea5e9; box-shadow: 0 0 0 3px rgba(14,165,233,0.25); }

.btn {
    display: inline-block; background: #0ea5e9; color: #fff; border: none;
    padding: 13px 26px; border-radius: 8px; font-weight: 800; cursor: pointer;
    text-transform: uppercase; font-size: 14px; text-align: center; transition: all 0.15s;
    font-family: 'Rajdhani', sans-serif;
}
.btn:hover { filter: brightness(1.12); transform: translateY(-1px); text-decoration: none; }
.btn-block { width: 100%; }
.btn-green { background: #10b981; }
.btn-red { background: #ef4444; }
.btn-gold { background: linear-gradient(90deg,#ffe600,#ffb703); color: #03045e; }
.btn-outline { background: transparent; border: 2px solid #0ea5e9; color: #0ea5e9; }
.btn-sm { padding: 8px 16px; font-size: 12px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-weight: 700; font-size: 14px; }
.alert-error { background: rgba(239,68,68,0.15); border: 1px solid #ef4444; color: #fecaca; }
.alert-success { background: rgba(16,185,129,0.15); border: 1px solid #10b981; color: #a7f3d0; }
.alert-info { background: rgba(14,165,233,0.15); border: 1px solid #0ea5e9; color: #bae6fd; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #334155; font-size: 14px; }
th { color: #94a3b8; text-transform: uppercase; font-size: 12px; letter-spacing: 0.5px; }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-active, .badge-approved { background: rgba(16,185,129,0.2); color: #34d399; }
.badge-pending { background: rgba(245,158,11,0.2); color: #fbbf24; }
.badge-expired, .badge-rejected, .badge-inactive { background: rgba(239,68,68,0.2); color: #f87171; }

/* ---------- Stat cards ---------- */
.stat-card { background: #0f172a; border: 1px solid #334155; border-radius: 14px; padding: 22px; text-align: center; }
.stat-card .stat-num { font-family: 'Orbitron'; font-size: 32px; font-weight: 900; color: #ffe600; }
.stat-card .stat-label { font-size: 13px; color: #94a3b8; text-transform: uppercase; margin-top: 6px; letter-spacing: 0.5px; }

/* ---------- Empty states ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: #64748b; }
.empty-state .icon { font-size: 48px; margin-bottom: 16px; }

/* ---------- Utility ---------- */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-20 { gap: 20px; }
.mt-20 { margin-top: 20px; } .mt-30 { margin-top: 30px; }
.text-center { text-align: center; }
.text-muted { color: #94a3b8; }
.copy-box { display: flex; gap: 8px; background: #0f172a; border: 1px solid #475569; border-radius: 8px; padding: 10px 14px; align-items: center; }
.copy-box input { margin: 0; border: none; background: transparent; flex: 1; padding: 0; }