@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&family=DM+Mono:wght@300;400;500&display=swap');

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

:root {
  --bg:         #111111;
  --card:       #181818;
  --card-hi:    #202020;
  --card-top:   #282828;
  --line:       #272727;
  --line-mid:   #333333;
  --line-hi:    #444444;
  --text:       #efefef;
  --soft:       #c8c8c8;
  --dim:        #888888;
  --faint:      #555555;
  --ghost:      #333333;
  --green:      #6bba8a;
  --green-dark: #2a4736;
  --red:        #d96060;
  --red-dark:   #3d2020;
  --accent:     #efefef;
  --glow:       rgba(255,255,255,0.04);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.6;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.02) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--soft);
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}
a:hover { color: var(--text); opacity: 1; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.page-enter { animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) both; }
.stagger-1  { animation-delay: 0.05s; }
.stagger-2  { animation-delay: 0.12s; }
.stagger-3  { animation-delay: 0.19s; }
.stagger-4  { animation-delay: 0.26s; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

nav {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17,17,17,0.88);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-brand {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 400;
}
.nav-links {
  display: flex;
  gap: 24px;
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 0.5px;
  align-items: center;
}
.nav-links a { color: #999; }
.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-block;
  padding: 11px 22px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--line-mid);
  background: transparent;
  color: var(--dim);
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.15s;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--glow);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover {
  border-color: var(--line-hi);
  color: var(--text);
  opacity: 1;
  transform: translateY(-1px);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: translateY(0px); }

.btn-primary {
  background: var(--text);
  color: #111;
  border-color: var(--text);
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--soft);
  color: #111;
  border-color: var(--soft);
}

.btn-block { width: 100%; text-align: center; }
button.btn { font-family: inherit; }

.form-group { margin-bottom: 22px; }

label {
  display: block;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 9px;
  font-weight: 500;
}

input, textarea, select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 14px 15px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--line-hi);
  background: var(--card-hi);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.03);
}
input:hover:not(:focus) { border-color: var(--line-mid); }
input::placeholder { color: var(--ghost); }
textarea { resize: vertical; min-height: 100px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 26px;
  margin-bottom: 16px;
  transition: border-color 0.25s, background 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
}
.card:hover {
  border-color: var(--line-mid);
  background: var(--card-hi);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.card-title {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 14px;
  font-weight: 500;
}
.card-value {
  font-family: 'DM Mono', monospace;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.5px;
  color: var(--text);
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--soft);
}
tr:last-child td { border-bottom: none; }
tr { transition: background 0.15s; }
tr:hover td { background: var(--card-hi); }

.badge {
  font-size: 8px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid;
  font-family: 'DM Mono', monospace;
  font-weight: 400;
}
.badge-pending  { border-color: var(--line-mid); color: var(--dim); }
.badge-approved { border-color: var(--green-dark); color: var(--green); background: rgba(107,186,138,0.04); }
.badge-rejected { border-color: var(--red-dark); color: var(--red); background: rgba(217,96,96,0.04); }
.badge-open     { border-color: var(--line-mid); color: var(--dim); }
.badge-closed   { border-color: var(--line); color: var(--faint); }

.alert {
  padding: 14px 18px;
  font-size: 13px;
  letter-spacing: 0.2px;
  border: 1px solid var(--line);
  color: var(--dim);
  margin-bottom: 22px;
  display: none;
  animation: fadeIn 0.25s ease;
}
.alert.show    { display: block; }
.alert-error   { border-color: var(--red-dark); color: var(--red); background: rgba(217,96,96,0.06); }
.alert-success { border-color: var(--green-dark); color: var(--green); background: rgba(107,186,138,0.06); }

.page-header {
  padding: 56px 0 38px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}
.page-header h1 {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--text);
}
.page-header p {
  color: var(--dim);
  font-size: 13px;
  margin-top: 10px;
  letter-spacing: 0.3px;
}

.eyebrow {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--faint);
  font-family: 'DM Mono', monospace;
  margin-bottom: 8px;
}

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  margin-top: 100px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--faint);
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--faint); }
.footer-links a:hover { color: var(--dim); opacity: 1; }

.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.tab-btn {
  flex: 1;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--faint);
  padding: 14px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s;
  font-weight: 500;
}
.tab-btn:hover { color: var(--dim); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--text); }

.mono { font-family: 'DM Mono', monospace; font-size: 12px; }
.muted { color: var(--dim); }
.tiny  { font-size: 12px; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 20px;
  margin-bottom: 16px;
  transition: border-color 0.2s, background 0.2s;
}
.panel:hover {
  border-color: var(--line-mid);
  background: var(--card-hi);
}

.ticket-row {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  animation: fadeUp 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: background 0.2s;
}
.ticket-row:last-child { border-bottom: none; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.skeleton {
  background: linear-gradient(90deg, var(--card) 25%, var(--card-hi) 50%, var(--card) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.4s infinite;
  height: 14px;
  border-radius: 1px;
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--line-mid);
  border-top-color: var(--dim);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: middle;
}
.status-dot.pending  { background: var(--faint); }
.status-dot.approved { background: var(--green); box-shadow: 0 0 6px rgba(107,186,138,0.4); }
.status-dot.rejected { background: var(--red); }

.qr-wrap {
  display: inline-block;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--card);
  margin: 20px auto;
  transition: border-color 0.2s;
}
.qr-wrap:hover { border-color: var(--line-hi); }
.qr-wrap img { display: block; filter: invert(1) brightness(0.85); }

.amount-display {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--dim);
  padding: 10px 14px;
  background: var(--card-hi);
  border: 1px solid var(--line);
  margin-top: 10px;
  letter-spacing: 0.5px;
}

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .container { padding: 0 18px; }
  .card-value { font-size: 24px; }
}