/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:        #0a0f1e;
  --bg2:       #0f1729;
  --surface:   #161f35;
  --surface2:  #1e2a45;
  --border:    rgba(255,255,255,0.07);
  --accent:    #3b82f6;
  --accent2:   #6366f1;
  --green:     #10b981;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --purple:    #8b5cf6;
  --text:      #f1f5f9;
  --text2:     #94a3b8;
  --text3:     #475569;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --font:      'Inter', system-ui, sans-serif;
}
html { font-size: 16px; }
body { font-family: var(--font); background: var(--bg); color: var(--text); min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font-family: inherit; }

/* ─── Layout ───────────────────────────────────────────────── */
.admin-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-content { padding: 2rem; overflow-x: hidden; }
.center-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.vendor-layout { min-height: 100vh; }
.vendor-content { max-width: 680px; margin: 0 auto; padding: 2rem 1rem; }
.redeem-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem;
  background: linear-gradient(135deg, #0a0f1e 0%, #0f1f3d 100%); }

/* ─── Sidebar ──────────────────────────────────────────────── */
.sidebar { background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 1.5rem 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar-brand { display: flex; align-items: center; gap: 0.75rem; padding: 0 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.brand-icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--accent), var(--accent2)); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.brand-name { font-size: 0.9rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.brand-sub { font-size: 0.7rem; color: var(--text3); }
.sidebar-nav { list-style: none; padding: 1rem 0.75rem; flex: 1; }
.sidebar-nav li a { display: flex; align-items: center; gap: 0.6rem; padding: 0.65rem 0.75rem; border-radius: var(--radius-sm); color: var(--text2); font-size: 0.875rem; font-weight: 500; transition: all 0.15s; }
.sidebar-nav li a:hover, .sidebar-nav li a.active { background: var(--surface); color: var(--text); }
.sidebar-nav li a.active { background: rgba(59,130,246,0.15); color: var(--accent); }
.nav-icon { font-size: 0.9rem; opacity: 0.7; }
.sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); }
.admin-badge { font-size: 0.75rem; color: var(--text3); margin-bottom: 0.5rem; }
.btn-logout { background: none; border: 1px solid var(--border); color: var(--text2); padding: 0.4rem 0.75rem; border-radius: 6px; cursor: pointer; font-size: 0.8rem; transition: all 0.15s; width: 100%; }
.btn-logout:hover { background: var(--surface); color: var(--text); }

/* ─── Vendor Header ────────────────────────────────────────── */
.vendor-header { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.vendor-brand { display: flex; align-items: center; gap: 0.75rem; }
.vendor-header-right { display: flex; align-items: center; gap: 1rem; }
.vendor-name-badge { font-size: 0.85rem; color: var(--text2); }

/* ─── Page Header ──────────────────────────────────────────── */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.75rem; gap: 1rem; flex-wrap: wrap; }
.page-title { font-size: 1.6rem; font-weight: 700; color: var(--text); }
.page-subtitle { color: var(--text2); font-size: 0.875rem; margin-top: 0.25rem; }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.breadcrumb { font-size: 0.8rem; color: var(--text3); display: block; margin-bottom: 0.25rem; }
.breadcrumb:hover { color: var(--accent); }
.section-header { margin: 1.5rem 0 1rem; }
.section-header h2 { font-size: 1rem; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.08em; }

/* ─── Cards ────────────────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 1.5rem; }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.card-title { font-size: 0.95rem; font-weight: 600; }

/* ─── Stats Grid ───────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; transition: transform 0.15s; }
.stat-card:hover { transform: translateY(-2px); }
.stat-icon { font-size: 1.2rem; }
.stat-icon-green { color: var(--green); }
.stat-icon-blue { color: var(--accent); }
.stat-icon-purple { color: var(--purple); }
.stat-icon-red { color: var(--red); }
.stat-value { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--text2); }

/* ─── Table ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text3); padding: 0.75rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border); }
.table td { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: rgba(255,255,255,0.02); }
.row-inactive td { opacity: 0.5; }

/* ─── Badges ───────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; padding: 0.2rem 0.6rem; border-radius: 20px; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.badge-success { background: rgba(16,185,129,0.15); color: var(--green); }
.badge-info { background: rgba(59,130,246,0.15); color: var(--accent); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--red); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--yellow); }
.badge-secondary { background: rgba(255,255,255,0.07); color: var(--text3); }
.badge-lg { padding: 0.3rem 0.85rem; font-size: 0.8rem; }

/* ─── Buttons ──────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.55rem 1.1rem; border-radius: 8px; font-size: 0.875rem; font-weight: 500; cursor: pointer; border: none; transition: all 0.15s; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59,130,246,0.4); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,0.08); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Forms ────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { font-size: 0.8rem; font-weight: 500; color: var(--text2); }
.label-hint { font-weight: 400; color: var(--text3); }
input, select, textarea { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.6rem 0.85rem; color: var(--text); font-size: 0.875rem; transition: border-color 0.15s; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,0.15); }
textarea { resize: vertical; min-height: 60px; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2rem; }

/* ─── Alerts ───────────────────────────────────────────────── */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius-sm); font-size: 0.875rem; margin-bottom: 1rem; }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-info { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.2); color: #93c5fd; }

/* ─── Modal ────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.modal { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; width: 100%; max-width: 480px; box-shadow: var(--shadow); animation: modalIn 0.2s ease; }
@keyframes modalIn { from { opacity:0; transform: scale(0.95) translateY(8px); } to { opacity:1; transform: none; } }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 1rem; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 1rem; padding: 0.25rem; transition: color 0.15s; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 1.25rem 1.5rem; }
.modal-footer { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 0.5rem; }

/* ─── Login Card ───────────────────────────────────────────── */
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 2.5rem; width: 100%; max-width: 400px; box-shadow: var(--shadow); }
.login-brand { text-align: center; margin-bottom: 2rem; }
.login-icon { font-size: 2.5rem; margin-bottom: 0.75rem; display: block; }
.login-brand h1 { font-size: 1.4rem; font-weight: 700; }
.login-brand p { color: var(--text2); font-size: 0.875rem; margin-top: 0.25rem; }
.vendor-icon { background: linear-gradient(135deg,var(--green),var(--accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.login-form { display: flex; flex-direction: column; gap: 0; }
.login-help { text-align: center; font-size: 0.8rem; color: var(--text3); margin-top: 1rem; }

/* ─── Voucher Cards ────────────────────────────────────────── */
.voucher-list { display: flex; flex-direction: column; gap: 1rem; }
.voucher-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; transition: box-shadow 0.15s; }
.voucher-card:hover { box-shadow: 0 0 0 1px var(--accent) inset; }
.voucher-inactive { opacity: 0.55; }
.voucher-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.voucher-name { font-weight: 600; font-size: 0.95rem; }
.voucher-meta { font-size: 0.78rem; color: var(--text2); margin-top: 0.2rem; }
.voucher-code-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.voucher-code { font-family: 'Courier New', monospace; font-size: 1.3rem; font-weight: 700; letter-spacing: 0.15em; color: var(--accent); background: rgba(59,130,246,0.1); padding: 0.35rem 0.75rem; border-radius: 6px; }
.voucher-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.voucher-qr-preview { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); display: flex; gap: 1.25rem; align-items: flex-start; }
.qr-thumb { width: 100px; height: 100px; border-radius: 8px; background: #fff; padding: 4px; flex-shrink: 0; }
.qr-link-copy { flex: 1; min-width: 0; }
.qr-url-input { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 0.4rem 0.6rem; font-size: 0.75rem; color: var(--text2); margin-top: 0.4rem; cursor: text; }

/* ─── Vendor QR Display ────────────────────────────────────── */
.vendor-qr-wrap { display: flex; gap: 1.5rem; align-items: flex-start; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.vendor-qr { width: 140px; height: 140px; background: #fff; border-radius: 10px; padding: 6px; flex-shrink: 0; }
.vendor-qr-info { flex: 1; }
.qr-instruction { font-size: 0.9rem; color: var(--text2); margin-bottom: 0.75rem; }
.code-display { font-family: monospace; font-size: 1.6rem; font-weight: 800; letter-spacing: 0.2em; color: var(--accent); background: rgba(59,130,246,0.1); padding: 0.5rem 1rem; border-radius: 8px; display: inline-block; margin-bottom: 0.5rem; }

/* ─── UniFi Status ─────────────────────────────────────────── */
.unifi-status { display: flex; align-items: center; gap: 0.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 0.4rem 0.9rem; font-size: 0.78rem; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text3); transition: background 0.3s; }
.unifi-status.online .status-dot { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 2s infinite; }
.unifi-status.offline .status-dot { background: var(--red); }
@keyframes pulse { 0%,100%{ opacity:1; } 50%{ opacity:0.5; } }
.status-label { color: var(--text2); }

/* ─── Redeem Page ──────────────────────────────────────────── */
.redeem-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; width: 100%; max-width: 420px; box-shadow: var(--shadow); overflow: hidden; }
.redeem-header { background: linear-gradient(135deg, #0f1729, #1a2545); padding: 2rem 1.5rem 1.5rem; text-align: center; border-bottom: 1px solid var(--border); }
.redeem-logo { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
.redeem-title { font-size: 1.3rem; font-weight: 700; }
.redeem-subtitle { color: var(--text2); font-size: 0.85rem; margin-top: 0.25rem; }
.redeem-content { padding: 1.75rem 1.5rem; }
.redeem-status { text-align: center; margin-bottom: 1rem; }
.status-pill { display: inline-block; padding: 0.25rem 0.9rem; border-radius: 20px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; background: rgba(var(--status-color), 0.15); color: var(--status-color); border: 1px solid color-mix(in srgb, var(--status-color) 30%, transparent); }
.redeem-code-block { text-align: center; margin-bottom: 1.5rem; padding: 1.25rem; background: rgba(59,130,246,0.06); border: 1px solid rgba(59,130,246,0.2); border-radius: var(--radius); }
.redeem-code-label { font-size: 0.78rem; color: var(--text2); margin-bottom: 0.5rem; }
.redeem-code { font-family: 'Courier New', monospace; font-size: 2rem; font-weight: 900; letter-spacing: 0.25em; color: var(--accent); cursor: pointer; transition: opacity 0.15s; }
.redeem-code:hover { opacity: 0.8; }
.copy-btn { margin-top: 0.75rem; background: rgba(59,130,246,0.15); color: var(--accent); border: 1px solid rgba(59,130,246,0.3); padding: 0.45rem 1.2rem; border-radius: 20px; font-size: 0.8rem; cursor: pointer; transition: all 0.15s; }
.copy-btn:hover, .copy-btn.copy-success { background: rgba(59,130,246,0.3); }
.redeem-steps { margin-bottom: 1.25rem; }
.redeem-steps h3 { font-size: 0.8rem; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.steps-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.steps-list li { display: flex; gap: 0.75rem; align-items: flex-start; }
.step-num { width: 26px; height: 26px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.step-text { font-size: 0.875rem; color: var(--text); line-height: 1.5; }
.step-hint { font-size: 0.78rem; color: var(--text3); }
.step-hint code { background: var(--bg); padding: 0.1rem 0.3rem; border-radius: 4px; font-size: 0.75rem; }
.redeem-details { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.detail-chip { background: var(--surface2); border: 1px solid var(--border); padding: 0.3rem 0.7rem; border-radius: 20px; font-size: 0.78rem; color: var(--text2); }
.redeem-vendor { font-size: 0.78rem; color: var(--text3); text-align: center; border-top: 1px solid var(--border); padding-top: 1rem; }
.redeem-error { text-align: center; padding: 2rem 0; }
.redeem-error-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }
.redeem-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: #fcd34d; padding: 0.75rem; border-radius: 8px; font-size: 0.8rem; margin-bottom: 1rem; }

/* ─── Error Page ───────────────────────────────────────────── */
.error-card { text-align: center; }
.error-icon { font-size: 4rem; font-weight: 900; color: var(--accent); margin-bottom: 1rem; }

/* ─── Empty State ──────────────────────────────────────────── */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text2); }
.empty-state h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.875rem; color: var(--text3); }
.empty-icon { font-size: 3rem; display: block; margin-bottom: 1rem; }

/* ─── Utilities ────────────────────────────────────────────── */
.text-muted { color: var(--text2); }
.text-sm { font-size: 0.8rem; }
.text-center { text-align: center; }
.link-primary { color: var(--accent); font-weight: 500; }
.link-primary:hover { text-decoration: underline; }
.code-pill { font-family: monospace; background: rgba(59,130,246,0.1); color: var(--accent); padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.85rem; }
.hidden { display: none !important; }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .admin-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .admin-content { padding: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .vendor-qr-wrap { flex-direction: column; }
  .page-header { flex-direction: column; }
  .voucher-qr-preview { flex-direction: column; }
}

/* ─── UI Polish (Shane's Castle) ─────────────────────────── */
:root {
  --gold: #d4af37;
  --gold-dim: rgba(212,175,55,0.12);
  --gold-line: rgba(212,175,55,0.25);
  --bg-grad: radial-gradient(ellipse 1200px 600px at 20% -10%, rgba(59,130,246,0.08), transparent 60%),
             radial-gradient(ellipse 800px 400px at 100% 100%, rgba(212,175,55,0.05), transparent 60%),
             var(--bg);
}
body.admin-layout, body.vendor-layout { background: var(--bg-grad); background-attachment: fixed; }

/* Logo image in sidebars + headers */
.brand-logo-img {
  width: 38px; height: 38px;
  border-radius: 8px;
  object-fit: contain;
  background: rgba(255,255,255,0.04);
  padding: 4px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
  transition: transform 0.2s ease, filter 0.2s ease;
}
.brand-logo-img:hover { transform: scale(1.05); filter: drop-shadow(0 4px 10px rgba(212,175,55,0.3)); }

/* Sidebar polish */
.sidebar-brand { gap: 0.75rem; transition: background 0.15s; }
.sidebar-brand:hover { background: rgba(255,255,255,0.02); }
.brand-name {
  background: linear-gradient(90deg, var(--text) 0%, var(--gold) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-weight: 700; letter-spacing: -0.005em;
}
.sidebar-nav { list-style: none; padding: 0.75rem 0.75rem; flex: 1; }
.sidebar-nav li { margin-bottom: 0.15rem; }
.sidebar-nav li.nav-divider { height: 1px; background: var(--border); margin: 0.75rem 0.5rem; padding: 0; }
.sidebar-nav li a { transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease; }
.sidebar-nav li a:hover { padding-left: 1rem; }
.sidebar-nav li a.active {
  background: linear-gradient(90deg, rgba(59,130,246,0.18), rgba(99,102,241,0.08));
  color: var(--text);
  border-left: 2px solid var(--gold);
  padding-left: calc(0.75rem - 2px);
}
.sidebar-nav .nav-icon { width: 16px; text-align: center; opacity: 0.7; transition: opacity 0.15s; }
.sidebar-nav li a:hover .nav-icon, .sidebar-nav li a.active .nav-icon { opacity: 1; }

/* Vendor header link */
.header-link {
  font-size: 0.85rem;
  color: var(--text2);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.header-link:hover { background: var(--surface); color: var(--text); }

/* Cards: gentler border, subtle hover */
.card, .stat-card, .voucher-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface) 0%, color-mix(in srgb, var(--surface) 92%, var(--bg)) 100%);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover, .voucher-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}
.stat-card:hover {
  border-color: var(--gold-line);
  box-shadow: 0 8px 28px rgba(212,175,55,0.08);
}
.stat-value {
  background: linear-gradient(180deg, var(--text) 0%, var(--text2) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Primary button: warmer gradient, polished hover */
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 4px 14px rgba(59,130,246,0.25);
}
.btn-primary:hover { box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 8px 22px rgba(59,130,246,0.4); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 2px 8px rgba(59,130,246,0.3); }

/* Gold accent button (for high-emphasis ops actions) */
.btn-gold { background: linear-gradient(135deg, var(--gold), #b8951f); color: #1a3a52; font-weight: 600; box-shadow: 0 4px 14px rgba(212,175,55,0.25); }
.btn-gold:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(212,175,55,0.4); }

/* Voucher code: refined chip */
.voucher-code {
  background: linear-gradient(135deg, rgba(212,175,55,0.14), rgba(212,175,55,0.06));
  border: 1px solid var(--gold-line);
  color: var(--gold);
  text-shadow: 0 0 12px rgba(212,175,55,0.2);
}

/* Input focus: subtle glow */
input:focus, select:focus, textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}

/* Tables: slightly more breathing room + smoother row hover */
.table th { background: rgba(255,255,255,0.015); }
.table tr { transition: background 0.15s ease; }
.table tr:hover td { background: rgba(212,175,55,0.04); }

/* Login card: soft elevation */
.login-card {
  background: linear-gradient(180deg, var(--surface) 0%, color-mix(in srgb, var(--surface) 92%, var(--bg)) 100%);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px var(--border);
  border: none;
}
.login-icon { background: linear-gradient(135deg, var(--accent), var(--gold)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* Alerts: prouder rounded chip with proper colour mix */
.alert {
  border-radius: 10px;
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}
.alert-info { background: rgba(212,175,55,0.08); border: 1px solid var(--gold-line); color: var(--gold); }

/* Page title: nudge typographic refinement */
.page-title { letter-spacing: -0.015em; }

/* Brand-icon fallback (when image fails) — give it a touch of gold */
.brand-icon {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  box-shadow: 0 4px 14px rgba(212,175,55,0.18);
}

/* Subtle motion for status pulse */
@keyframes pulseGold { 0%,100% { box-shadow: 0 0 0 0 rgba(212,175,55,0.5); } 50% { box-shadow: 0 0 0 6px rgba(212,175,55,0); } }
.unifi-status.online .status-dot { animation: pulseGold 2.4s infinite; }

/* Smooth scroll + selection */
html { scroll-behavior: smooth; }
::selection { background: var(--gold); color: #1a3a52; }

/* Vendor portal polish */
.vendor-header {
  background: linear-gradient(180deg, var(--bg2) 0%, color-mix(in srgb, var(--bg2) 92%, var(--bg)) 100%);
  backdrop-filter: blur(8px);
}
.vendor-name-badge { color: var(--gold); font-weight: 600; }