/* =====================================================================
   ELITE PAY — Premium Banking Design System
   Loaded AFTER each page's inline <style> so it upgrades the look
   without touching page markup or behaviour.
   ===================================================================== */

:root {
  /* Core palette (kept to a tight, cohesive set) */
  --bg-0: #070b16;          /* deepest background */
  --bg-1: #0b1120;          /* app background */
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --surface-solid: #131b2e;
  --surface-solid-2: #1a2438;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);

  --text: #eaf0fb;
  --text-muted: #93a4c4;
  --text-dim: #64748b;

  /* Brand — analogous royal-blue -> cyan (premium fintech) */
  --brand-1: #4f7bff;
  --brand-2: #22d3ee;
  --brand-grad: linear-gradient(135deg, #4f7bff 0%, #22d3ee 100%);
  --brand-glow: rgba(79, 123, 255, 0.45);

  --success: #34d399;
  --danger: #fb7185;
  --warning: #fbbf24;

  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 8px rgba(2, 6, 23, 0.35);
  --shadow: 0 18px 40px -18px rgba(2, 6, 23, 0.75);
  --shadow-lg: 0 40px 80px -28px rgba(2, 6, 23, 0.85);
  --ring: 0 0 0 4px rgba(79, 123, 255, 0.18);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base ---------- */
html { background: var(--bg-1); }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  color: var(--text) !important;
  background:
    radial-gradient(1100px 700px at 12% -10%, rgba(79, 123, 255, 0.16), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(34, 211, 238, 0.12), transparent 55%),
    var(--bg-1) !important;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.1px;
}

h1, h2, h3, h4, .logo, .card-title {
  font-family: 'Sora', 'Inter', sans-serif !important;
  letter-spacing: -0.02em;
}

::selection { background: rgba(79, 123, 255, 0.35); color: #fff; }

/* Refined scrollbar */
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.18) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.16); border-radius: 999px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.28); background-clip: content-box; }

/* ---------- Cards / surfaces ---------- */
.card,
.login-card,
.modal-content,
.method-card,
.table-container,
.charge-breakdown,
.user-card {
  background: var(--surface) !important;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow) !important;
}

.card,
.login-card {
  position: relative;
  padding: 1.9rem !important;
}

/* subtle top highlight on cards */
.card::before,
.login-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  opacity: 0.5;
  pointer-events: none;
}

.card:hover { border-color: var(--border-strong) !important; }

/* Auth cards get an entrance + centered max width */
.login-card { max-width: 430px !important; animation: eliteRise 0.6s var(--ease) both; }

/* ---------- Logo / brand text ---------- */
.logo h1,
.logo {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo h1 { filter: drop-shadow(0 6px 22px var(--brand-glow)); }

/* ---------- Inputs ---------- */
input, select, textarea {
  font-family: inherit !important;
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text) !important;
  transition: border-color 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s var(--ease) !important;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }

.input-group input,
.input-group select,
.input-group textarea {
  padding: 0.9rem 1rem !important;
  font-size: 0.98rem !important;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--brand-1) !important;
  box-shadow: var(--ring) !important;
  background: rgba(255,255,255,0.09) !important;
  outline: none !important;
}

.input-group { margin-bottom: 1.35rem !important; }
.input-group label {
  color: var(--text-muted) !important;
  font-weight: 500 !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem !important;
}

select option { background: var(--surface-solid); color: var(--text); }

/* date/number niceties */
input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.8); cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  background: var(--brand-grad) !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  color: #fff !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.4rem !important;
  cursor: pointer;
  box-shadow: 0 10px 24px -10px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,0.25) !important;
  transition: transform 0.18s var(--ease), box-shadow 0.25s var(--ease), filter 0.2s var(--ease) !important;
  overflow: hidden;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,0.3) !important; filter: brightness(1.05); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.5 !important; cursor: not-allowed; transform: none; filter: grayscale(0.3); }

/* shimmer sweep */
.btn::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn:hover::after { transform: translateX(120%); }

/* Secondary / outline / small variants */
.btn-back, .btn-outline, .btn-secondary, .btn.btn-outline, .btn.btn-secondary,
.download-btn, .copy-btn, .btn-small, .btn.btn-small {
  background: var(--surface-2) !important;
  border: 1px solid var(--border-strong) !important;
  color: var(--text) !important;
  box-shadow: none !important;
}
.btn-back:hover, .btn-outline:hover, .btn-secondary:hover,
.download-btn:hover, .copy-btn:hover, .btn-small:hover {
  background: rgba(255,255,255,0.12) !important;
  border-color: var(--brand-1) !important;
  color: #fff !important;
}
.btn-warning, .btn.btn-warning { background: linear-gradient(135deg, #f59e0b, #fbbf24) !important; color: #1a1200 !important; }
.btn-danger, .btn.btn-danger { background: linear-gradient(135deg, #e11d48, #f43f5e) !important; color: #fff !important; box-shadow: 0 10px 24px -12px rgba(244,63,94,0.6) !important; }
.btn-success, .btn.btn-success { background: linear-gradient(135deg, #059669, #10b981) !important; color: #fff !important; }

/* Bare submit buttons (pages without .btn) get the brand treatment too */
.card button[type="submit"]:not(.btn),
.login-card button[type="submit"]:not(.btn),
.container button[type="submit"]:not(.btn),
main.card button[type="submit"] {
  background: var(--brand-grad) !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  color: #fff !important;
  font-weight: 600 !important;
  padding: 0.95rem 1.4rem !important;
  cursor: pointer;
  box-shadow: 0 10px 24px -10px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,0.25) !important;
  transition: transform 0.18s var(--ease), filter 0.2s var(--ease) !important;
}
.card button[type="submit"]:not(.btn):hover,
main.card button[type="submit"]:hover { transform: translateY(-2px); filter: brightness(1.05); }

/* ---------- Links ---------- */
a { transition: color 0.2s var(--ease); }
.links a, .login-link a, .back-link a, .back-link { color: var(--brand-2) !important; }
.links a:hover, .login-link a:hover { color: #fff !important; }

/* ---------- Messages / alerts ---------- */
.error, .message.error, .alert-error, .alert.alert-error { color: var(--danger) !important; }
.success, .message.success, .alert-success, .alert.alert-success { color: var(--success) !important; }
.alert {
  border-radius: var(--radius-sm) !important;
  padding: 0.85rem 1rem !important;
  border: 1px solid var(--border) !important;
}
.alert-success { background: rgba(52,211,153,0.1) !important; border-color: rgba(52,211,153,0.3) !important; }
.alert-error { background: rgba(251,113,133,0.1) !important; border-color: rgba(251,113,133,0.3) !important; }

/* ---------- CAPTCHA box ---------- */
.captcha-box {
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  padding: 0.6rem 0.85rem !important;
}
.captcha-box > span:first-child {
  background: var(--brand-grad);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-weight: 700 !important;
}

/* ---------- Dashboard: sidebar & shell ---------- */
.sidebar {
  background: linear-gradient(180deg, #0e1626, #0a1120) !important;
  border-right: 1px solid var(--border) !important;
  padding: 1.6rem 1.15rem !important;
  z-index: 60;
}
.sidebar .logo { font-size: 1.55rem !important; margin-bottom: 1.75rem !important; }
.nav-link {
  border-radius: 12px !important;
  padding: 0.8rem 0.95rem !important;
  color: var(--text-muted) !important;
  font-weight: 500;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.15s var(--ease) !important;
}
.nav-link:hover { transform: translateX(3px); color: var(--text) !important; background: rgba(255,255,255,0.05) !important; }
.nav-link.active {
  color: #fff !important;
  background: linear-gradient(135deg, rgba(79,123,255,0.22), rgba(34,211,238,0.14)) !important;
  box-shadow: inset 0 0 0 1px rgba(79,123,255,0.35);
}

.top-bar { margin-bottom: 1.75rem !important; }
.tier-badge {
  box-shadow: var(--shadow-sm);
  font-size: 0.72rem !important;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Balance hero — turn the first dashboard card into a credit-card feel */
.main-content .card:first-of-type {
  background:
    radial-gradient(600px 260px at 100% 0%, rgba(34,211,238,0.22), transparent 60%),
    linear-gradient(135deg, #1c2b5a 0%, #142046 55%, #0f1830 100%) !important;
  border: 1px solid rgba(79,123,255,0.3) !important;
  overflow: hidden;
}
.main-content .card:first-of-type h1 {
  font-family: 'Sora', sans-serif !important;
  font-weight: 700 !important;
  letter-spacing: -0.03em;
  text-shadow: 0 8px 30px rgba(0,0,0,0.4);
}

.limit-box, .limit-info .limit-box {
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
}
.limit-box small { color: var(--text-muted); }

/* transactions / lists */
.transaction-item, .receiver-card, .bank-item, .method-detail, .row, .url-box {
  background: var(--surface-solid) !important;
  border: 1px solid var(--border) !important;
  border-radius: 14px !important;
  transition: border-color 0.2s var(--ease), transform 0.15s var(--ease);
}
.transaction-item:hover, .bank-item:hover { border-color: var(--border-strong) !important; transform: translateY(-1px); }

/* ---------- Tables ---------- */
.transaction-table, table { border-collapse: separate !important; border-spacing: 0; width: 100%; }
.transaction-table th, table th {
  color: var(--text-muted) !important;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.transaction-table th, .transaction-table td, table th, table td {
  border-bottom: 1px solid var(--border) !important;
  padding: 0.85rem 0.9rem !important;
}
.transaction-table tr:hover td { background: rgba(255,255,255,0.03) !important; }

/* ---------- Modals ---------- */
.modal { background: rgba(4, 8, 18, 0.66) !important; backdrop-filter: blur(6px); }
.modal-content { animation: eliteRise 0.35s var(--ease) both; }

/* ---------- Tabs (recharge plans) ---------- */
.tab-btn {
  border-radius: 999px !important;
  color: var(--text-muted) !important;
  transition: all 0.2s var(--ease);
}
.tab-btn.active {
  background: var(--brand-grad) !important;
  color: #fff !important;
  box-shadow: 0 8px 20px -8px var(--brand-glow);
}

/* ---------- Deposit / stepper ---------- */
.card.step { animation: eliteFade 0.4s var(--ease) both; }
.upi-id, .url-box {
  font-family: 'Sora', monospace;
  letter-spacing: 0.02em;
}

/* ---------- Spinner ---------- */
.spinner { border-color: rgba(255,255,255,0.25) !important; border-top-color: #fff !important; }

/* ---------- Animations ---------- */
@keyframes eliteRise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes eliteFade { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }

/* stagger card entrances in main content */
.main-content > .card { animation: eliteRise 0.5s var(--ease) both; }
.main-content > .card:nth-of-type(1) { animation-delay: 0.02s; }
.main-content > .card:nth-of-type(2) { animation-delay: 0.08s; }
.main-content > .card:nth-of-type(3) { animation-delay: 0.14s; }
.main-content > .card:nth-of-type(4) { animation-delay: 0.2s; }

/* ---------- Searchable dropdown (injected by elite-ui.js) ---------- */
.elite-combo { position: relative; }
.elite-combo-input { width: 100%; cursor: text; }
.elite-combo-input.elite-open { border-color: var(--brand-1) !important; box-shadow: var(--ring) !important; }
.elite-combo-caret {
  position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: var(--text-muted); transition: transform 0.2s var(--ease);
  font-size: 0.7rem;
}
.elite-combo.elite-open-wrap .elite-combo-caret { transform: translateY(-50%) rotate(180deg); }
.elite-combo-panel {
  position: absolute; left: 0; right: 0; top: calc(100% + 6px);
  background: var(--surface-solid-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  max-height: 240px; overflow-y: auto;
  z-index: 200; padding: 0.35rem;
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}
.elite-combo.elite-open-wrap .elite-combo-panel { opacity: 1; transform: translateY(0); pointer-events: auto; }
.elite-combo-opt {
  padding: 0.6rem 0.75rem; border-radius: 9px; cursor: pointer;
  font-size: 0.95rem; color: var(--text); transition: background 0.12s var(--ease);
}
.elite-combo-opt:hover, .elite-combo-opt.elite-active { background: rgba(79,123,255,0.22); }
.elite-combo-opt[aria-selected="true"] { color: var(--brand-2); font-weight: 600; }
.elite-combo-empty { padding: 0.7rem 0.75rem; color: var(--text-dim); font-size: 0.9rem; }

/* ---------- Flatpickr theme tweaks ---------- */
.flatpickr-calendar {
  background: var(--surface-solid-2) !important;
  border: 1px solid var(--border-strong) !important;
  box-shadow: var(--shadow-lg) !important;
  border-radius: var(--radius) !important;
}
.flatpickr-months .flatpickr-month, .flatpickr-current-month, .flatpickr-weekdays, span.flatpickr-weekday {
  color: var(--text) !important; fill: var(--text) !important;
}
.flatpickr-day { color: var(--text) !important; border-radius: 10px !important; }
.flatpickr-day:hover { background: rgba(255,255,255,0.08) !important; border-color: transparent !important; }
.flatpickr-day.selected, .flatpickr-day.selected:hover {
  background: var(--brand-1) !important; border-color: var(--brand-1) !important; color: #fff !important;
}
.flatpickr-day.today { border-color: var(--brand-2) !important; }
.flatpickr-day.flatpickr-disabled { color: var(--text-dim) !important; }
.flatpickr-monthDropdown-months, .numInputWrapper input { background: var(--surface-solid-2) !important; color: var(--text) !important; }
.flatpickr-months .flatpickr-prev-month svg, .flatpickr-months .flatpickr-next-month svg { fill: var(--text) !important; }

/* ---------- Responsive / mobile ---------- */
.elite-hamburger {
  display: none;
  position: fixed; top: 14px; left: 14px; z-index: 80;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface-solid-2); border: 1px solid var(--border-strong);
  color: var(--text); font-size: 1.2rem; cursor: pointer;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.elite-backdrop {
  display: none; position: fixed; inset: 0; background: rgba(4,8,18,0.6);
  backdrop-filter: blur(3px); z-index: 55;
}
.elite-backdrop.show { display: block; }

@media (max-width: 860px) {
  .sidebar {
    transform: translateX(-105%);
    transition: transform 0.3s var(--ease);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.elite-sidebar-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; padding: 4.5rem 1.1rem 2rem !important; }
  .elite-hamburger { display: flex; }
}

@media (max-width: 620px) {
  .card, .login-card, .container { padding: 1.35rem !important; border-radius: var(--radius) !important; }
  .limit-info { flex-wrap: wrap; }
  .limit-box { min-width: calc(50% - 0.5rem); }
  .top-bar { flex-wrap: wrap; gap: 0.75rem; }
  .btn-nav { flex-wrap: wrap; }
  .main-content .card:first-of-type h1 { font-size: 2rem !important; }
  /* step 2 name row: stack on mobile */
  #step2 .input-group[style*="flex"] { flex-direction: column !important; gap: 0 !important; }
  .row { flex-direction: column !important; align-items: stretch !important; }
  .filter-form { flex-direction: column !important; }
  table, .transaction-table { font-size: 0.85rem; }
}

/* Button spinner */
@keyframes spin { to { transform: rotate(360deg); } }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
