/* ==========================================================================
   BnkApp Customer Portal — Modern Banking UI  (Bootstrap 5.3)
   ========================================================================== */

/* ── Google Fonts (Inter) ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ─────────────────────────────────────────────────────── */
:root {
  --sb-w:         272px;
  --sb-collapsed: 68px;
  --topbar-h:     64px;
  --primary:      #2563eb;
  --primary-dark: #1d4ed8;
  --accent:       #7c3aed;
  --success:      #059669;
  --danger:       #dc2626;
  --warning:      #d97706;
  --sb-bg:        #0f172a;
  --content-bg:   #f1f5f9;
  --card-bg:      #ffffff;
  --border:       #e2e8f0;
  --text-muted:   #64748b;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
  --shadow:       0 1px 3px rgba(0,0,0,.07), 0 6px 20px rgba(0,0,0,.07);
  --shadow-lg:    0 4px 12px rgba(0,0,0,.1), 0 20px 48px rgba(0,0,0,.1);
  --radius:       14px;
  --radius-sm:    10px;
  --t:            .2s cubic-bezier(.4,0,.2,1);
  --grad-blue:    linear-gradient(135deg,#1e40af 0%,#3b82f6 100%);
  --grad-violet:  linear-gradient(135deg,#5b21b6 0%,#8b5cf6 100%);
  --grad-emerald: linear-gradient(135deg,#065f46 0%,#10b981 100%);
  --grad-rose:    linear-gradient(135deg,#9f1239 0%,#f43f5e 100%);
  --grad-amber:   linear-gradient(135deg,#92400e 0%,#f59e0b 100%);
  --grad-slate:   linear-gradient(135deg,#334155 0%,#64748b 100%);
}

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

body.portal-layout {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--content-bg);
  color: #1e293b;
  display: flex;
  min-height: 100vh;
  font-size: .9rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
#portal-sidebar {
  width: var(--sb-w);
  min-width: var(--sb-w);
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--sb-bg);
  display: flex;
  flex-direction: column;
  transition: width var(--t), min-width var(--t);
  z-index: 1030;
  flex-shrink: 0;
  overflow: hidden;
}

#portal-sidebar.collapsed {
  width: var(--sb-collapsed);
  min-width: var(--sb-collapsed);
}
#portal-sidebar.collapsed .sb-label,
#portal-sidebar.collapsed .sb-section-label,
#portal-sidebar.collapsed .sb-user-name,
#portal-sidebar.collapsed .sb-user-email,
#portal-sidebar.collapsed .sb-badge,
#portal-sidebar.collapsed .sb-brand-text { display: none !important; }
#portal-sidebar.collapsed .sb-link { justify-content: center; padding: .55rem; }
#portal-sidebar.collapsed .sb-brand { justify-content: center; padding: .8rem; }
#portal-sidebar.collapsed .sb-user { justify-content: center; }
#portal-sidebar.collapsed .sb-user .sb-avatar { margin: 0; }

/* Brand */
.sb-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: 1.1rem 1.1rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
  text-decoration: none;
}
.sb-brand-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg,#3b82f6,#8b5cf6);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}
.sb-brand-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.3px;
}
.sb-brand-text span { color: #60a5fa; }

/* User block */
.sb-user {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.sb-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg,#3b82f6,#7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.sb-user-name { color: #f1f5f9; font-size: .82rem; font-weight: 600; }
.sb-user-email { color: rgba(255,255,255,.35); font-size: .72rem; }

/* Nav sections */
.sb-scroll {
  flex: 1;
  overflow-y: auto;
  padding: .75rem .75rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.08) transparent;
}
.sb-scroll::-webkit-scrollbar { width: 4px; }
.sb-scroll::-webkit-scrollbar-track { background: transparent; }
.sb-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 4px; }

.sb-section-label {
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.25);
  text-transform: uppercase;
  padding: .9rem .6rem .35rem;
}

.sb-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }

.sb-link {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .55rem .75rem;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.55);
  font-size: .84rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--t), color var(--t);
  white-space: nowrap;
  position: relative;
}
.sb-link i { font-size: 1.05rem; flex-shrink: 0; }
.sb-link:hover { background: rgba(255,255,255,.07); color: rgba(255,255,255,.9); }
.sb-link.active {
  background: rgba(59,130,246,.2);
  color: #93c5fd;
  font-weight: 600;
}
.sb-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: #60a5fa;
  border-radius: 0 3px 3px 0;
}
.sb-badge {
  margin-left: auto;
  background: #ef4444;
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 0 6px;
  border-radius: 999px;
  min-width: 18px;
  text-align: center;
  line-height: 18px;
}

/* Sidebar footer */
.sb-footer {
  padding: .85rem .75rem;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.sb-signout {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .5rem .75rem;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.45);
  font-size: .84rem;
  font-weight: 500;
  text-decoration: none;
  background: none;
  border: none;
  width: 100%;
  cursor: pointer;
  transition: background var(--t), color var(--t);
}
.sb-signout:hover { background: rgba(239,68,68,.15); color: #fca5a5; }

/* ── Main Wrapper ──────────────────────────────────────────────────────── */
.portal-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  max-height: 100vh;
  overflow-y: auto;
}

/* ── Topbar ────────────────────────────────────────────────────────────── */
.portal-topbar {
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1020;
  flex-shrink: 0;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  backdrop-filter: blur(8px);
}

.topbar-toggle {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--t), color var(--t);
  flex-shrink: 0;
}
.topbar-toggle:hover { background: var(--content-bg); color: #1e293b; }

.topbar-breadcrumb {
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: .5rem; }

.topbar-icon-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  font-size: 1rem;
  transition: background var(--t), color var(--t);
  position: relative;
}
.topbar-icon-btn:hover { background: var(--content-bg); color: #1e293b; }
.topbar-notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: #ef4444;
  border-radius: 50%;
  border: 2px solid #fff;
}

.topbar-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg,#3b82f6,#7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
}

/* ── Flash / Alerts ────────────────────────────────────────────────────── */
#portal-flash { padding: 1rem 1.5rem 0; }
#portal-flash .alert {
  border-radius: var(--radius-sm);
  border: none;
  font-size: .85rem;
  padding: .75rem 1rem;
  box-shadow: var(--shadow-sm);
}

/* ── Page Content ──────────────────────────────────────────────────────── */
.portal-content {
  flex: 1;
  padding: 1.75rem 1.5rem 2rem;
  background: var(--content-bg);
}

.page-header {
  margin-bottom: 1.5rem;
}
.page-header h1, .page-header h4 {
  font-weight: 700;
  letter-spacing: -.3px;
  margin-bottom: .2rem;
}
.page-header p { color: var(--text-muted); font-size: .85rem; margin: 0; }

/* ── Cards ─────────────────────────────────────────────────────────────── */
.portal-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t), transform var(--t);
  overflow: hidden;
}
.portal-card:hover { box-shadow: var(--shadow); }

.portal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: .88rem;
}
.portal-card-header i { color: var(--primary); }

.portal-card-body { padding: 1.25rem; }

/* ── Hero Balance Card ─────────────────────────────────────────────────── */
.balance-hero {
  background: linear-gradient(135deg,#1e3a8a 0%,#2563eb 50%,#7c3aed 100%);
  border-radius: var(--radius);
  padding: 2rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(37,99,235,.35);
}
.balance-hero::before {
  content: '';
  position: absolute;
  top: -60%; right: -10%;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  pointer-events: none;
}
.balance-hero::after {
  content: '';
  position: absolute;
  bottom: -40%; left: 20%;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  pointer-events: none;
}
.balance-hero .hero-label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  margin-bottom: .4rem;
}
.balance-hero .hero-amount {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: .5rem;
}
.balance-hero .hero-change {
  font-size: .8rem;
  color: rgba(255,255,255,.7);
}
.balance-hero .hero-change .change-up { color: #86efac; }

/* ── Account Cards ─────────────────────────────────────────────────────── */
.account-card {
  border-radius: var(--radius);
  padding: 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t);
  cursor: pointer;
  text-decoration: none;
  display: block;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.account-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,.22);
}
.account-card::after {
  content: '';
  position: absolute;
  top: -40%; right: -15%;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  pointer-events: none;
}
.account-card.grad-0 { background: var(--grad-blue); }
.account-card.grad-1 { background: var(--grad-violet); }
.account-card.grad-2 { background: var(--grad-emerald); }
.account-card.grad-3 { background: var(--grad-rose); }
.account-card.grad-4 { background: var(--grad-amber); }
.account-card.grad-5 { background: var(--grad-slate); }

.account-card .acct-type {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  margin-bottom: .75rem;
}
.account-card .acct-iban {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: .76rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 1.25rem;
  letter-spacing: .04em;
}
.account-card .acct-balance {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -.5px;
  margin-bottom: .35rem;
}
.account-card .acct-currency {
  font-size: .75rem;
  color: rgba(255,255,255,.6);
}
.account-card .acct-actions {
  display: flex;
  gap: .5rem;
  margin-top: 1.25rem;
}
.account-card .acct-btn {
  flex: 1;
  padding: .4rem;
  border-radius: 8px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: background var(--t);
  backdrop-filter: blur(4px);
}
.account-card .acct-btn:hover { background: rgba(255,255,255,.28); color: #fff; }

.acct-copy-btn {
  background: rgba(255,255,255,.15);
  border: none;
  color: rgba(255,255,255,.7);
  border-radius: 6px;
  padding: .25rem .45rem;
  font-size: .8rem;
  cursor: pointer;
  transition: background var(--t);
}
.acct-copy-btn:hover { background: rgba(255,255,255,.25); color: #fff; }

/* ── Quick Action Buttons ──────────────────────────────────────────────── */
.quick-actions { display: flex; gap: .75rem; flex-wrap: nowrap; overflow-x: auto; padding-bottom: .25rem; }
.quick-actions::-webkit-scrollbar { height: 0; }

.quick-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  flex-shrink: 0;
  cursor: pointer;
}
.quick-action-icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
  transition: transform var(--t), box-shadow var(--t);
}
.quick-action:hover .quick-action-icon {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,.15);
}
.quick-action-label {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

/* Color variants for quick action icons */
.qa-blue   { background: #eff6ff; color: #2563eb; }
.qa-violet { background: #f5f3ff; color: #7c3aed; }
.qa-green  { background: #f0fdf4; color: #059669; }
.qa-amber  { background: #fffbeb; color: #d97706; }
.qa-rose   { background: #fff1f2; color: #e11d48; }
.qa-teal   { background: #f0fdfa; color: #0d9488; }
.qa-indigo { background: #eef2ff; color: #4338ca; }

/* ── Stat Cards ────────────────────────────────────────────────────────── */
.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: box-shadow var(--t);
}
.stat-card:hover { box-shadow: var(--shadow); }
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.stat-label { font-size: .75rem; font-weight: 600; color: var(--text-muted); margin-bottom: .15rem; }
.stat-value { font-size: 1.3rem; font-weight: 700; color: #1e293b; letter-spacing: -.3px; line-height: 1.2; }
.stat-sub   { font-size: .72rem; color: var(--text-muted); margin-top: .1rem; }

/* ── Transaction Feed ──────────────────────────────────────────────────── */
.txn-feed { }
.txn-date-header {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: .75rem 0 .4rem;
}
.txn-row {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .8rem 1.25rem;
  border-bottom: 1px solid #f8fafc;
  transition: background var(--t);
  text-decoration: none;
  color: inherit;
}
.txn-row:last-child { border-bottom: none; }
.txn-row:hover { background: #f8fafc; }

.txn-icon-wrap {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.05rem;
}
.txn-icon-wrap.credit { background: #f0fdf4; color: #16a34a; }
.txn-icon-wrap.debit  { background: #fef2f2; color: #dc2626; }
.txn-icon-wrap.neutral { background: #f1f5f9; color: #475569; }

.txn-body { flex: 1; min-width: 0; }
.txn-title { font-size: .85rem; font-weight: 600; color: #1e293b; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.txn-meta  { font-size: .72rem; color: var(--text-muted); display: flex; align-items: center; gap: .4rem; margin-top: .1rem; }

.txn-amount { font-size: .9rem; font-weight: 700; white-space: nowrap; text-align: right; }
.txn-amount.credit { color: #16a34a; }
.txn-amount.debit  { color: #dc2626; }

.txn-status-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.txn-status-dot.completed { background: #22c55e; }
.txn-status-dot.pending, .txn-status-dot.processing { background: #f59e0b; }
.txn-status-dot.failed, .txn-status-dot.cancelled { background: #ef4444; }
.txn-status-dot.reversed { background: #94a3b8; }

/* ── Forms ─────────────────────────────────────────────────────────────── */
.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: .875rem;
  padding: .55rem .875rem;
  transition: border-color var(--t), box-shadow var(--t);
  background: var(--card-bg);
  color: #1e293b;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
  outline: none;
}
.form-label { font-size: .82rem; font-weight: 600; margin-bottom: .35rem; color: #374151; }
.input-group-text { border-radius: var(--radius-sm) 0 0 var(--radius-sm); border: 1.5px solid var(--border); background: #f8fafc; font-size: .9rem; }

.btn-primary {
  background: linear-gradient(135deg,var(--primary),var(--primary-dark));
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: .01em;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
  transition: transform var(--t), box-shadow var(--t), opacity var(--t);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,99,235,.4); opacity: .95; }
.btn-primary:active { transform: none; }
.btn-outline-primary { border-width: 1.5px; border-radius: var(--radius-sm); font-weight: 600; }
.btn-outline-secondary { border-radius: var(--radius-sm); font-weight: 500; border-width: 1.5px; }

/* Transfer step indicator */
.transfer-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 2rem;
}
.transfer-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}
.transfer-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.transfer-step.done::after { background: var(--primary); }
.ts-dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--content-bg);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
  transition: background var(--t), border-color var(--t), color var(--t);
}
.transfer-step.active .ts-dot { background: var(--primary); border-color: var(--primary); color: #fff; }
.transfer-step.done .ts-dot { background: var(--success); border-color: var(--success); color: #fff; }
.ts-label { font-size: .7rem; font-weight: 600; color: var(--text-muted); margin-top: .35rem; }
.transfer-step.active .ts-label { color: var(--primary); }

/* ── Badge tweaks ──────────────────────────────────────────────────────── */
.badge { font-size: .68rem; font-weight: 600; border-radius: 6px; padding: .25rem .5rem; }

/* ── Auth layout ───────────────────────────────────────────────────────── */
body.portal-auth {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--content-bg);
  min-height: 100vh;
  display: flex;
  -webkit-font-smoothing: antialiased;
}
.auth-split-left {
  width: 420px;
  min-width: 420px;
  background: linear-gradient(160deg,#0f172a 0%,#1e3a8a 60%,#2563eb 100%);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.auth-split-left::before {
  content: '';
  position: absolute;
  top: -100px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(99,102,241,.15);
  pointer-events: none;
}
.auth-split-left::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(59,130,246,.12);
  pointer-events: none;
}
.auth-split-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: #fff;
}
.auth-card { width: 100%; max-width: 420px; }
.auth-brand-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg,#3b82f6,#8b5cf6);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1rem;
}
.auth-feature {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  margin-bottom: 1.25rem;
}
.auth-feature-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  flex-shrink: 0;
  margin-top: .1rem;
}
.auth-feature-text h6 { color: #fff; font-size: .85rem; font-weight: 600; margin: 0 0 .15rem; }
.auth-feature-text p  { color: rgba(255,255,255,.55); font-size: .78rem; margin: 0; }

/* Mobile auth responsive */
@media (max-width: 768px) {
  body.portal-auth { flex-direction: column; }
  .auth-split-left { width: 100%; min-width: 0; padding: 2rem 1.5rem 1.5rem; }
  .auth-split-right { padding: 1.5rem; }
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.portal-footer {
  text-align: center;
  padding: .85rem 1.5rem;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  font-size: .75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ── Mobile bottom nav ─────────────────────────────────────────────────── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  z-index: 1040;
  padding: 0 .5rem;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,.08);
}
.mbn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-muted);
  font-size: .65rem;
  font-weight: 600;
  text-decoration: none;
  padding: .4rem .5rem;
  border-radius: 8px;
  transition: color var(--t);
  flex: 1;
}
.mbn-item i { font-size: 1.25rem; }
.mbn-item.active { color: var(--primary); }
.mbn-item:hover { color: var(--primary); }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --sb-w: 230px; }
}

@media (max-width: 768px) {
  #portal-sidebar {
    position: fixed;
    height: 100%;
    width: 0; min-width: 0;
    transform: translateX(-100%);
    transition: transform var(--t), width var(--t);
  }
  #portal-sidebar.mobile-open {
    transform: translateX(0);
    width: var(--sb-w);
    min-width: var(--sb-w);
  }
  .portal-content { padding: 1rem 1rem 6rem; }
  .mobile-bottom-nav { display: flex; }
  .balance-hero .hero-amount { font-size: 2rem; }
  #portal-flash { padding: .75rem 1rem 0; }
}

/* ── Sidebar overlay (mobile) ──────────────────────────────────────────── */
.sb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1029;
  backdrop-filter: blur(2px);
}
.sb-overlay.show { display: block; }

/* ── Skeleton loaders ──────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg,#e2e8f0 25%,#f1f5f9 50%,#e2e8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 6px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── Number animation ──────────────────────────────────────────────────── */
.count-up { display: inline-block; }

/* ── Utility ───────────────────────────────────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg,var(--primary),var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.font-mono { font-family: 'JetBrains Mono','Courier New',monospace; }
.rounded-xl { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: var(--radius-sm) !important; }

/* ── Animations ────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp .3s ease both; }
.fade-in-up:nth-child(2) { animation-delay: .05s; }
.fade-in-up:nth-child(3) { animation-delay: .1s; }
.fade-in-up:nth-child(4) { animation-delay: .15s; }
.fade-in-up:nth-child(5) { animation-delay: .2s; }
.fade-in-up:nth-child(6) { animation-delay: .25s; }

/* scrollbar for main area */
.portal-main::-webkit-scrollbar { width: 6px; }
.portal-main::-webkit-scrollbar-track { background: transparent; }
.portal-main::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

/* ── Table tweaks ──────────────────────────────────────────────────────── */
.portal-table { font-size: .84rem; }
.portal-table thead th { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border); padding: .6rem 1rem; background: #fafafa; }
.portal-table tbody td { padding: .8rem 1rem; border-bottom: 1px solid #f8fafc; vertical-align: middle; }
.portal-table tbody tr:last-child td { border-bottom: none; }
.portal-table tbody tr:hover td { background: #f8fafc; }

/* ── KYC / Loan / Card cards ───────────────────────────────────────────── */
.info-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
}
.info-card h6 { font-size: .82rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .75rem; }

/* ── Physical card visual ──────────────────────────────────────────────── */
.card-visual {
  aspect-ratio: 1.586;
  border-radius: var(--radius);
  padding: 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  background: linear-gradient(135deg,#1e3a8a,#7c3aed);
}
.card-visual::before {
  content:'';
  position:absolute;
  top:-40%;right:-20%;
  width:250px;height:250px;
  border-radius:50%;
  background:rgba(255,255,255,.07);
}
.card-visual .cv-chip { width:36px;height:28px;background:linear-gradient(135deg,#fde68a,#f59e0b);border-radius:5px;margin-bottom:1.5rem; }
.card-visual .cv-number { font-family:monospace;font-size:1.05rem;letter-spacing:.15em;margin-bottom:.5rem; }
.card-visual .cv-name   { font-size:.8rem;opacity:.75;text-transform:uppercase;letter-spacing:.07em; }
.card-visual .cv-expiry { font-size:.75rem;opacity:.6;margin-top:.25rem; }