/* ============================================================
   UIPT Store — "Vault" theme
   Deep indigo surface + one signature amber accent.
   Everything else (badges, links, danger) stays quiet on purpose
   so the amber always reads as "this is the important thing".
   ============================================================ */

:root {
  --bg-0: #0a0a14;
  --bg-1: #101020;
  --surface: #15152a;
  --surface-hover: #1b1b34;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --violet: #7c6aef;
  --violet-soft: rgba(124, 106, 239, 0.16);
  --amber: #ffb238;
  --amber-soft: rgba(255, 178, 56, 0.16);

  --text: #f1f0f7;
  --muted: #9b98b3;
  --faint: #66637f;

  --success: #2fd28a;
  --success-soft: rgba(47, 210, 138, 0.14);
  --danger: #ff5c7a;
  --danger-soft: rgba(255, 92, 122, 0.14);
  --whatsapp: #25d366;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(720px 420px at 12% -8%, rgba(124, 106, 239, 0.20), transparent 60%),
    radial-gradient(680px 460px at 100% 0%, rgba(255, 178, 56, 0.12), transparent 55%),
    var(--bg-0);
  background-attachment: fixed;
  min-height: 100vh;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.01em; }

a { color: inherit; text-decoration: none; }

/* ---------------- Navbar ---------------- */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 20, 0.78);
  backdrop-filter: blur(14px);
  z-index: 10;
}

.navbar .brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.navbar .brand span { color: var(--amber); }

.navbar nav a {
  margin-left: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.15s;
}
.navbar nav a:hover { color: var(--amber); }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ---------------- Hero ---------------- */
.hero {
  text-align: center;
  padding: 56px 20px 34px;
}
.hero h1 {
  font-size: 42px;
  margin-bottom: 12px;
  font-weight: 800;
  color: var(--text);
}
.hero p {
  color: var(--muted);
  font-size: 17px;
}

/* ---------------- Product grid ---------------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-1) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--text);
  font-weight: 700;
}
.card p.desc {
  color: var(--muted);
  font-size: 14px;
  flex-grow: 1;
  margin-bottom: 14px;
}
.card .price {
  font-weight: 800;
  color: var(--bg-0);
  background: var(--amber);
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  font-size: 13px;
  width: fit-content;
}
.card .meta {
  font-size: 12px;
  color: var(--faint);
  margin-top: 8px;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.empty-state h2 { color: var(--text); margin-bottom: 8px; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  font-family: var(--font-body);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--amber);
  color: #201200;
  box-shadow: 0 8px 20px rgba(255, 178, 56, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); opacity: 0.94; }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-secondary:hover { border-color: var(--violet); color: var(--violet); }

.btn-danger {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #06210f;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
  margin-top: 10px;
}
.btn-whatsapp:hover { transform: translateY(-2px); opacity: 0.95; }

.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------------- Forms ---------------- */
.form-box {
  max-width: 460px;
  margin: 40px auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-box h2 { margin-top: 0; color: var(--text); }

.checkout-box { max-width: 480px; }
.checkout-product {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 18px;
}
.checkout-product .price { font-weight: 700; color: var(--amber); }

.alert {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.alert p { margin: 2px 0; }
.alert-error {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid rgba(255, 92, 122, 0.35);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
  align-items: start;
}
.settings-grid .form-box { margin: 0; }

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin: 16px 0 6px;
}
input[type=text], input[type=password], input[type=number], input[type=tel], textarea, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-1);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color 0.15s;
}
input[type=text]:focus, input[type=password]:focus, input[type=number]:focus, input[type=tel]:focus, textarea:focus {
  outline: none;
  border-color: var(--violet);
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input[type=file] {
  width: 100%;
  padding: 10px 0;
  color: var(--muted);
}
textarea { resize: vertical; min-height: 90px; }

.flash {
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 600;
}
.flash.success { background: var(--success-soft); border: 1px solid var(--success); color: var(--success); }
.flash.error { background: var(--danger-soft); border: 1px solid var(--danger); color: var(--danger); }

/* ---------------- Admin dashboard ---------------- */
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 40px 0 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.section-title h2 { margin: 0; font-size: 21px; color: var(--text); }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
th, td {
  padding: 13px 14px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
th { color: var(--muted); font-weight: 700; background: var(--bg-1); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface-hover); }

.badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 800;
}
.badge.active { background: var(--success-soft); color: var(--success); }
.badge.inactive { background: var(--danger-soft); color: var(--danger); }

.link-box {
  display: flex;
  gap: 6px;
  align-items: center;
}
.link-box input {
  flex: 1;
  font-size: 12px;
  padding: 9px 10px;
}

.inline-form { display: inline; }

.gen-link-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
  margin-top: 10px;
}
.gen-link-form > div { flex: 1; min-width: 100px; }
.gen-link-form label { margin: 0 0 4px; }

.product-row-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.center { text-align: center; }

/* ---------------- Payment / checkout ---------------- */
.payment-section { margin-top: 50px; }
.payment-section h2 {
  text-align: center;
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--text);
}
.payment-box {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.payment-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.payment-qr img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 14px;
  border: 2px solid var(--amber);
  padding: 10px;
  background: #fff;
}
.qr-caption {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  text-align: center;
}
.payment-details { flex: 1; min-width: 240px; }
.upi-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--violet-soft);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 12px;
}
.upi-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.upi-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--violet);
}
.payment-note {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 6px;
}

/* ---------------- Order summary card (checkout step 2) ---------------- */
.order-summary {
  background: linear-gradient(135deg, rgba(124, 106, 239, 0.18), rgba(255, 178, 56, 0.14));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}
.order-summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.order-badge {
  display: inline-block;
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid rgba(47, 210, 138, 0.4);
  font-weight: 800;
  font-size: 12.5px;
  padding: 6px 14px;
  border-radius: 20px;
}
.order-amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--amber);
}
.order-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
}
.order-summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(10, 10, 20, 0.28);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.os-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 700;
}
.os-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  word-break: break-word;
}

/* ---------------- Scan & Pay section ---------------- */
.scan-pay-title {
  text-align: center;
  font-size: 20px;
  margin: 0 0 14px;
  color: var(--text);
}
.upi-app-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}
.app-badge {
  font-size: 12.5px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 20px;
  color: #fff;
  letter-spacing: 0.01em;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}
.app-gpay { background: linear-gradient(135deg, #4285f4, #34a853); }
.app-phonepe { background: linear-gradient(135deg, #5f259f, #8b5cf6); }
.app-paytm { background: linear-gradient(135deg, #00b9f1, #0d47a1); }
.app-any { background: linear-gradient(135deg, #7c6aef, #ffb238); color: #201200; }

.qr-frame {
  position: relative;
  padding: 4px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--violet), var(--amber), var(--success));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05), 0 12px 30px rgba(124, 106, 239, 0.35);
}
.qr-frame img {
  display: block;
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 16px;
  padding: 12px;
  background: #fff;
}

.upi-copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.upi-copy-btn {
  flex-shrink: 0;
  background: var(--violet);
  color: #fff;
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.upi-copy-btn:hover { transform: translateY(-1px); opacity: 0.9; }

.pay-steps {
  margin: 14px 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
}
.pay-steps li { margin-bottom: 6px; }
.pay-steps li::marker { color: var(--amber); font-weight: 800; }

.qr-preview { margin: 8px 0 4px; }
.qr-preview img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  border-radius: 12px;
  border: 2px solid var(--border);
  padding: 6px;
  background: #fff;
}