/* ============================================================
   style.css — PayVault shared stylesheet
   Works on all pages + Android WebView
   ============================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:        #C9A84C;
  --gold-light:  #F5EDD0;
  --gold-dark:   #9A7A2E;
  --dark:        #0D1117;
  --panel:       #161B22;
  --card:        #1C2333;
  --border:      #30363D;
  --text:        #E6EDF3;
  --muted:       #8B949E;
  --green:       #3FB950;
  --red:         #F85149;
  --yellow:      #D29922;
  --blue:        #388BFD;
  --radius:      10px;
  --radius-sm:   6px;
  --font:        'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── Typography ── */
h1 { font-size: 1.5rem;  font-weight: 700; color: var(--text); }
h2 { font-size: 1.2rem;  font-weight: 600; color: var(--text); }
h3 { font-size: 1rem;    font-weight: 600; color: var(--text); }
p  { color: var(--muted); font-size: 0.9rem; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.container-wide {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 16px;
}

/* ── Top Navigation Bar ── */
.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--gold);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--gold);
  text-decoration: none;
}

.logo span { color: var(--text); }

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.nav-user {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Cards ── */
.card {
  background: var(--card);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.card-header {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--border);
}

/* ── Stat Grid ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

@media (min-width: 480px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-card {
  background: var(--panel);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
}

.stat-val {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── Forms ── */
.form-group { margin-bottom: 14px; }

.form-group label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--dark);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

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

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: var(--gold);
  color: #0D1117;
  width: 100%;
  margin-top: 6px;
}
.btn-primary:hover  { background: var(--gold-dark); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 0.5px solid var(--gold);
  padding: 8px 14px;
}
.btn-secondary:hover { background: var(--gold-light); color: #0D1117; }

.btn-success {
  background: var(--green);
  color: #fff;
  padding: 6px 12px;
  font-size: 0.7rem;
}
.btn-success:hover { opacity: 0.85; }

.btn-danger {
  background: var(--red);
  color: #fff;
  padding: 6px 12px;
  font-size: 0.7rem;
}
.btn-danger:hover { opacity: 0.85; }

.btn-sm { padding: 6px 12px; font-size: 0.7rem; }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.badge-pending  { background: #2A2000; color: #D29922; border: 0.5px solid #D29922; }
.badge-approved { background: #0A2A1A; color: var(--green); border: 0.5px solid var(--green); }
.badge-rejected { background: #2A0A0A; color: var(--red);   border: 0.5px solid var(--red); }

/* ── Alerts ── */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.alert-success { background: #0A2A1A; border: 0.5px solid var(--green); color: var(--green); }
.alert-error   { background: #2A0A0A; border: 0.5px solid var(--red);   color: var(--red); }
.alert-warning { background: #2A2000; border: 0.5px solid var(--yellow); color: var(--yellow); }
.alert-info    { background: #0A1A2A; border: 0.5px solid var(--blue);  color: var(--blue); }

/* ── Transaction List ── */
.tx-list { display: flex; flex-direction: column; gap: 8px; }

.tx-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--dark);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-sm);
  gap: 8px;
}

.tx-info { flex: 1; min-width: 0; }
.tx-label { font-size: 0.85rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-date  { font-size: 0.72rem; color: var(--muted); }
.tx-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.amount-in  { color: var(--green); font-weight: 700; font-size: 0.95rem; }
.amount-out { color: var(--red);   font-weight: 700; font-size: 0.95rem; }
.amount-pending { color: var(--muted); font-weight: 700; font-size: 0.95rem; }

/* ── Payment Method Grid ── */
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.method-card {
  background: var(--dark);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.method-card:hover,
.method-card.selected {
  border-color: var(--gold);
  background: var(--gold-light);
}

.method-card.selected .method-name { color: #0D1117; }

.method-icon { font-size: 1.3rem; margin-bottom: 4px; }
.method-name { font-size: 0.72rem; font-weight: 700; color: var(--text); letter-spacing: 0.5px; }

/* ── Upload Area ── */
.upload-area {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--dark);
  margin-bottom: 14px;
}

.upload-area:hover { border-color: var(--gold); }
.upload-area.uploaded { border-color: var(--green); background: #071a10; }
.upload-icon { font-size: 1.8rem; margin-bottom: 6px; display: block; }
.upload-text { font-size: 0.8rem; color: var(--muted); }

/* ── Step Indicator ── */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}

.step {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--muted);
  flex-shrink: 0;
}

.step.active { background: var(--gold);  color: #0D1117; border-color: var(--gold); }
.step.done   { background: var(--green); color: #fff;    border-color: var(--green); }
.step-line   { flex: 1; height: 1px; background: var(--border); }

/* ── Payment Info Box ── */
.payment-info {
  background: var(--dark);
  border: 0.5px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 14px;
}

.payment-info .pi-label {
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}

.payment-info .pi-value {
  font-size: 1rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
}

/* ── Admin Table ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  min-width: 600px;
}

.admin-table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 10px;
  border-bottom: 0.5px solid var(--card);
  vertical-align: middle;
}

.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── User Avatar ── */
.user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--card);
  border: 0.5px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}

.user-info { display: flex; align-items: center; gap: 8px; }
.user-name  { font-size: 0.85rem; color: var(--text); }
.user-phone { font-size: 0.72rem; color: var(--muted); }

/* ── WhatsApp Button ── */
.wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: #075E54;
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: none;
  margin-top: 8px;
  -webkit-tap-highlight-color: transparent;
}

.wa-btn:hover { background: #128C7E; }

/* ── Balance Display ── */
.balance-wrap { margin-bottom: 20px; }
.balance-label { font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.balance-amount { font-size: 2rem; font-weight: 800; color: var(--gold); letter-spacing: 2px; }
.balance-sub { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }

/* ── Spinner ── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Loading Overlay ── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,17,23,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  display: none;
}
.loading-overlay.active { display: flex; }

/* ── Proof Modal ── */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-bg.active { display: flex; }

.modal-box {
  background: var(--panel);
  border: 0.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 360px;
}

.modal-header {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--border);
}

.modal-proof-img {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 0.5px solid var(--border);
  margin-bottom: 14px;
  background: var(--dark);
  min-height: 160px;
  object-fit: contain;
  display: block;
}

/* ── Utility ── */
.flex         { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8        { gap: 8px; }
.gap-12       { gap: 12px; }
.mt-8         { margin-top: 8px; }
.mt-16        { margin-top: 16px; }
.mb-0         { margin-bottom: 0; }
.text-center  { text-align: center; }
.text-muted   { color: var(--muted); font-size: 0.82rem; }
.text-gold    { color: var(--gold); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.hidden       { display: none !important; }
.w-full       { width: 100%; }

/* ── Mobile Safe Area (WebView) ── */
@supports (padding: env(safe-area-inset-bottom)) {
  body { padding-bottom: env(safe-area-inset-bottom); }
}

/* ── Scrollbar ── */
::-webkit-scrollbar       { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }