:root {
  --red: #e60023;
  --red-dark: #a3001a;
  --bg: #0e0e0e;
  --panel: #1a1a1a;
  --panel-2: #222;
  --text: #f3f3f3;
  --muted: #b9b9b9;
  --green: #2ecc71;
  --yellow: #f1c40f;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: 'Segoe UI', Tahoma, sans-serif; }

a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: linear-gradient(90deg, #1a0000, #3a0000 60%, var(--red));
  border-bottom: 3px solid var(--red);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo {
  width: 42px; height: 42px; border-radius: 8px;
  background: var(--red); display: grid; place-items: center;
  font-weight: 900; color: white; font-size: 22px; letter-spacing: 1px;
}
.brand .title { font-weight: 900; letter-spacing: 2px; font-size: 22px; }
.brand .sub { color: var(--muted); font-size: 12px; letter-spacing: 1px; }

.nav { display: flex; gap: 10px; }
.nav a {
  color: white; padding: 8px 14px; border-radius: 6px; font-weight: 600;
}
.nav a.active, .nav a:hover { background: rgba(255,255,255,0.12); text-decoration: none; }
.nav .logout { background: var(--red); }
.nav .logout:hover { background: var(--red-dark); }

.container { padding: 24px; max-width: 1200px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.card {
  background: var(--panel); border: 1px solid #2a2a2a; border-radius: 10px;
  padding: 18px;
}
.card h3 { margin: 0 0 8px; color: var(--muted); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.card .val { font-size: 32px; font-weight: 800; color: var(--red); }
.card.active .val { color: var(--green); }
.card.expired .val { color: var(--yellow); }

.section { margin-top: 28px; background: var(--panel); border-radius: 10px; padding: 18px; border: 1px solid #2a2a2a; }
.section h2 { margin: 0 0 14px; font-size: 18px; letter-spacing: 1px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid #2a2a2a; font-size: 14px; }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: 1px; }
tr:hover td { background: #181818; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.badge.ok { background: rgba(46,204,113,0.18); color: var(--green); }
.badge.bad { background: rgba(241,196,15,0.18); color: var(--yellow); }
.badge.danger { background: rgba(230,0,35,0.2); color: var(--red); }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }
.row .grow { flex: 1; min-width: 200px; }

label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; letter-spacing: 0.5px; }
input, select, textarea, button {
  font-family: inherit; font-size: 14px;
}
input, select, textarea {
  width: 100%;
  padding: 9px 11px; border-radius: 6px;
  background: var(--panel-2); color: var(--text); border: 1px solid #333;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--red); }

button, .btn {
  background: var(--red); color: white; border: none; padding: 10px 16px;
  border-radius: 6px; font-weight: 700; cursor: pointer; letter-spacing: 0.5px;
}
button:hover, .btn:hover { background: var(--red-dark); }
button.ghost { background: transparent; border: 1px solid #444; }
button.ghost:hover { background: #222; }
button.danger { background: #8b0010; }

.modal-bg {
  position: fixed; inset: 0; background: rgba(0,0,0,0.65); display: none;
  align-items: center; justify-content: center; z-index: 50;
}
.modal-bg.show { display: flex; }
.modal {
  background: var(--panel); border: 1px solid #333; border-radius: 12px;
  width: 100%; max-width: 560px; padding: 22px;
}
.modal h3 { margin-top: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.login-wrap {
  min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 30%, #3a0000, #0e0e0e 70%);
}
.login-card {
  width: 100%; max-width: 380px; background: var(--panel);
  border: 1px solid #2a2a2a; border-radius: 12px; padding: 28px;
  text-align: center;
}
.login-card .logo {
  width: 64px; height: 64px; border-radius: 12px; margin: 0 auto 14px;
  background: var(--red); display: grid; place-items: center; font-weight: 900; font-size: 28px;
}
.login-card h1 { margin: 0 0 4px; letter-spacing: 2px; }
.login-card p { color: var(--muted); margin-top: 0; }
.login-card form { text-align: left; margin-top: 16px; }
.login-card button { width: 100%; margin-top: 10px; }
.error { color: var(--red); font-size: 13px; margin-top: 6px; min-height: 18px; }

.toast {
  position: fixed; bottom: 20px; right: 20px;
  background: var(--panel); border: 1px solid #333; border-left: 4px solid var(--red);
  padding: 12px 16px; border-radius: 6px; z-index: 100;
  transform: translateY(20px); opacity: 0; transition: all .2s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.ok { border-left-color: var(--green); }
.toast.err { border-left-color: var(--yellow); }

/* photo / avatar */
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  object-fit: cover; background: #333; vertical-align: middle;
  border: 1px solid #333;
}
.avatar.lg { width: 96px; height: 96px; border-radius: 8px; }
.avatar.placeholder {
  display: inline-grid; place-items: center; font-weight: 700; color: #888; font-size: 14px;
}

/* WhatsApp button */
.wa-btn {
  background: #25D366 !important; color: white !important;
  padding: 6px 10px; border-radius: 6px; font-size: 12px; font-weight: 700;
  text-decoration: none; display: inline-block;
}
.wa-btn:hover { background: #1ebe57 !important; text-decoration: none; }

/* QR modal image */
.qr-img { width: 280px; height: 280px; background: white; padding: 10px; border-radius: 8px; }

/* Kiosk scanner */
.kiosk-wrap { max-width: 640px; margin: 30px auto; text-align: center; }
.kiosk-wrap #reader { background: black; border-radius: 12px; overflow: hidden; }
.kiosk-result {
  margin-top: 20px; padding: 18px; border-radius: 10px;
  background: var(--panel); border: 1px solid #333; min-height: 80px;
}
.kiosk-result.ok { border-left: 6px solid var(--green); }
.kiosk-result.err { border-left: 6px solid var(--red); }
.kiosk-result h2 { margin: 0 0 6px; font-size: 24px; }

/* Multi-branch UI */
.branch-switcher { margin-left: 8px; display:inline-flex; align-items:center; }
.branch-switcher select {
  background: #1a1a1a; color: #fff; border: 1px solid #333;
  border-radius: 8px; padding: 6px 10px; font-size: 13px; font-weight: 600;
  cursor: pointer;
}
.branch-switcher select:hover { border-color: var(--red); }
.branch-pill {
  background: #1a1a1a; color: var(--red); border: 1px solid #333;
  border-radius: 8px; padding: 6px 10px; font-size: 12px; font-weight: 700;
  letter-spacing: 0.5px;
}
.perbranch-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px; margin-top: 12px;
}
.perbranch-card {
  background: #141414; border: 1px solid #2a2a2a; border-radius: 12px; padding: 14px;
}
.perbranch-card h4 { margin: 0 0 8px; color: var(--red); font-size: 14px; letter-spacing: 1px; }
.perbranch-card .stat { display:flex; justify-content:space-between; font-size: 13px; padding: 2px 0; color: #bbb; }
.perbranch-card .stat b { color: #fff; }