/* ==========================================================================
   Erateq Bank Gateway — Admin UI
   "S? ph?" design system: deep bottle-green rail, sage paper canvas,
   brand green from the Erateq mark, tabular figures for money.
   Light is the default; [data-theme="dark"] flips every token.
   ========================================================================== */

:root {
  /* ---- Core palette (light) ---- */
  --canvas:        #EEF2EE;   /* sage paper */
  --surface:       #FFFFFF;
  --surface-2:     #F5F7F4;   /* insets, table heads */
  --ink:           #16211B;   /* green-black text */
  --ink-2:         #45554B;
  --ink-3:         #66756B;
  --line:          #D5DDD6;
  --line-soft:     #E6EBE6;

  --brand:         #2E7D38;   /* accessible action green */
  --brand-strong:  #1F5E29;
  --brand-mark:    #3FA34B;   /* exact logo green */
  --brand-tint:    #E2F0E3;
  --on-brand:      #FFFFFF;

  --amber:         #9A6200;
  --amber-tint:    #FBEFD6;
  --red:           #B42318;
  --red-tint:      #FCE7E4;
  --blue:          #1F5F8B;
  --blue-tint:     #E1EDF6;

  --rail:          #0E2418;   /* sidebar */
  --rail-ink:      #B7CABD;
  --rail-ink-dim:  #7F9A88;
  --rail-hover:    rgba(255,255,255,.06);
  --rail-active:   rgba(63,163,75,.20);

  --code-bg:       #10201A;
  --code-ink:      #BFE6C4;

  --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --r-panel: 10px;
  --r-ctrl:  7px;
  --r-chip:  5px;
  --ease: cubic-bezier(.2,.8,.2,1);
  --rail-w: 248px;

  --shadow-pop: 0 14px 40px -12px rgba(14,36,24,.28);

  /* ---- Legacy aliases (page-level styles still reference these) ---- */
  --body-bg: var(--canvas);
  --card-bg: var(--surface);
  --card-bg-2: var(--surface-2);
  --sidebar-bg: var(--rail);
  --sidebar-hover: var(--surface-2);
  --primary: var(--brand);
  --primary-hover: var(--brand-strong);
  --primary-light: var(--brand-tint);
  --primary-contrast: var(--on-brand);
  --accent: var(--blue);
  --success: var(--brand);
  --success-light: var(--brand-tint);
  --danger: var(--red);
  --danger-light: var(--red-tint);
  --warning: var(--amber);
  --warning-light: var(--amber-tint);
  --info: var(--blue);
  --info-light: var(--blue-tint);
  --text-primary: var(--ink);
  --text-secondary: var(--ink-2);
  --text-muted: var(--ink-3);
  --border: var(--line);
  --border-soft: var(--line-soft);
  --shadow-sm: none;
  --shadow-md: 0 2px 10px -4px rgba(14,36,24,.14);
  --shadow-lg: var(--shadow-pop);
  --ring: 0 0 0 3px rgba(46,125,56,.28);
  --radius: var(--r-panel);
  --radius-sm: var(--r-ctrl);
  --radius-lg: 14px;

  /* ---- Bootstrap 5.1 bridge (root variables it does read) ---- */
  --bs-body-font-family: var(--font-sans);
  --bs-font-sans-serif: var(--font-sans);
  --bs-font-monospace: var(--font-mono);
  --bs-body-bg: var(--canvas);
  --bs-body-color: var(--ink);
  --bs-emphasis-color: var(--ink);
  --bs-secondary-color: var(--ink-2);
  --bs-tertiary-color: var(--ink-3);
  --bs-secondary-bg: var(--surface-2);
  --bs-tertiary-bg: var(--surface-2);
  --bs-border-color: var(--line);
  --bs-border-color-translucent: var(--line);
  --bs-primary: #2E7D38;
  --bs-primary-rgb: 46,125,56;
  --bs-success-rgb: 46,125,56;
  --bs-danger-rgb: 180,35,24;
  --bs-warning-rgb: 154,98,0;
  --bs-info-rgb: 31,95,139;
  --bs-link-color: var(--brand);
  --bs-link-color-rgb: 46,125,56;
  --bs-link-hover-color: var(--brand-strong);
  --bs-link-hover-color-rgb: 31,94,41;
  --bs-heading-color: var(--ink);
  --bs-code-color: var(--brand-strong);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --canvas:        #0C1410;
  --surface:       #131E18;
  --surface-2:     #0F1914;
  --ink:           #E3EAE5;
  --ink-2:         #A8B7AD;
  --ink-3:         #84958A;
  --line:          #27362D;
  --line-soft:     #1D2A23;

  --brand:         #56BC63;
  --brand-strong:  #6FCC7B;
  --brand-tint:    #173222;
  --on-brand:      #06140A;

  --amber:         #E3AA45;
  --amber-tint:    #33260E;
  --red:           #F07D70;
  --red-tint:      #3A1916;
  --blue:          #72B2DC;
  --blue-tint:     #122736;

  --rail:          #08110C;
  --rail-ink:      #A9BDB0;
  --rail-ink-dim:  #6D8676;

  --code-bg:       #07100B;

  --shadow-pop: 0 18px 48px -12px rgba(0,0,0,.7);
  --shadow-md: 0 2px 12px -4px rgba(0,0,0,.6);
  --ring: 0 0 0 3px rgba(86,188,99,.35);

  --bs-primary: #56BC63;
  --bs-primary-rgb: 86,188,99;
  --bs-success-rgb: 86,188,99;
  --bs-danger-rgb: 240,125,112;
  --bs-warning-rgb: 227,170,69;
  --bs-info-rgb: 114,178,220;
  --bs-link-color-rgb: 86,188,99;
  --bs-link-hover-color-rgb: 111,204,123;
  color-scheme: dark;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-size: .875rem;
  line-height: 1.55;
  background: var(--canvas);
  color: var(--ink);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 0;
}
h1, h2, h3, h4, h5, h6 { color: var(--ink); letter-spacing: -.01em; }
a { color: var(--brand); text-underline-offset: 2px; }
a:hover { color: var(--brand-strong); }
code, kbd, pre, samp, .font-monospace { font-family: var(--font-mono) !important; }
code { color: var(--brand-strong); font-size: .86em; }
hr { border-color: var(--line); opacity: 1; }
.text-muted { color: var(--ink-3) !important; }
.text-secondary { color: var(--ink-2) !important; }
.text-dark { color: var(--ink) !important; }
.text-white { color: #fff !important; }
.num, .table td, .stat-card-value, .figure { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; box-shadow: none; }
::selection { background: rgba(63,163,75,.28); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ==========================================================================
   Shell: rail + topbar
   ========================================================================== */
.sidebar {
  position: fixed; inset: 0 auto 0 0;
  width: var(--rail-w);
  background: var(--rail);
  color: var(--rail-ink);
  z-index: 1040;
  display: flex; flex-direction: column;
  overflow-y: auto;
  transition: transform .25s var(--ease);
}
.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 22px 20px 18px;
  text-decoration: none;
}
.sidebar-brand-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  display: grid; place-items: center;
  background: #F4F8F4; border-radius: 9px; padding: 8px;
}
.sidebar-brand-icon img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sidebar-brand-name { color: #fff; font-weight: 700; font-size: 1rem; line-height: 1.15; letter-spacing: -.01em; }
.sidebar-brand-sub { color: var(--rail-ink-dim); font-size: .75rem; }

.sidebar-section { padding: 14px 12px 4px; }
.sidebar-section-label {
  color: var(--rail-ink-dim);
  font-size: .75rem; font-weight: 500;
  padding: 0 12px; margin-bottom: 4px;
}
.sidebar-nav { list-style: none; margin: 0; padding: 0; }
.sidebar-nav li { margin-bottom: 1px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 12px; border-radius: var(--r-ctrl);
  color: var(--rail-ink); text-decoration: none;
  font-size: .855rem; font-weight: 450;
  position: relative;
  transition: background-color .15s, color .15s;
}
.sidebar-nav a i { font-size: 1rem; width: 18px; flex-shrink: 0; opacity: .8; }
.sidebar-nav a:hover { background: var(--rail-hover); color: #fff; }
.sidebar-nav a.active { background: var(--rail-active); color: #fff; font-weight: 600; }
.sidebar-nav a.active i { color: var(--brand-mark); opacity: 1; }
.sidebar-nav a.active::before {
  content: ''; position: absolute; left: -12px; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 3px 3px 0; background: var(--brand-mark);
}
.sidebar-nav a:focus-visible { outline-color: var(--brand-mark); }
.sidebar-nav .ext { margin-left: auto; font-size: .7rem; width: auto; opacity: .5; }

.sidebar-footer {
  margin-top: auto; padding: 16px 24px 20px;
  border-top: 1px solid rgba(255,255,255,.07);
  font-size: .78rem; color: var(--rail-ink-dim);
  display: flex; align-items: center; gap: 9px;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-mark);
  box-shadow: 0 0 0 3px rgba(63,163,75,.22);
  flex-shrink: 0;
}

.sidebar-scrim { display: none; }

.main-wrapper { margin-left: var(--rail-w); min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  height: 60px; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  position: sticky; top: 0; z-index: 1020;
  background: color-mix(in srgb, var(--canvas) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-title { font-size: .95rem; font-weight: 600; color: var(--ink); margin: 0; }
.topbar-crumb { font-size: .82rem; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.topbar-crumb strong { color: var(--ink); font-weight: 600; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.env-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 500; color: var(--ink-2);
  padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
}
.env-pill i { color: var(--brand); }
.icon-btn {
  width: 36px; height: 36px; display: inline-grid; place-items: center;
  border: 1px solid var(--line); border-radius: var(--r-ctrl);
  background: var(--surface); color: var(--ink-2); cursor: pointer;
  transition: color .15s, border-color .15s;
}
.icon-btn:hover { color: var(--ink); border-color: var(--ink-3); }
.user-btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 3px 10px 3px 3px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--ink); font-size: .82rem; font-weight: 500; cursor: pointer;
}
.user-btn:hover { border-color: var(--ink-3); }
.avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: var(--brand-tint); color: var(--brand-strong);
  font-weight: 700; font-size: .75rem;
}
[data-theme="dark"] .avatar { color: var(--brand); }
.theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-dark { display: inline; }
[data-theme="dark"] .theme-icon-light { display: none; }

.content-area { padding: 28px 32px 48px; flex: 1; width: 100%; max-width: 1480px; }

/* ==========================================================================
   Page header
   ========================================================================== */
.page-header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 24px;
}
.page-header h1 { font-size: 1.5rem; font-weight: 700; margin: 0 0 2px; line-height: 1.25; letter-spacing: -.02em; }
.page-header .page-sub { color: var(--ink-2); margin: 0; font-size: .875rem; }
.breadcrumb { margin: 0; font-size: .8rem; --bs-breadcrumb-divider-color: var(--ink-3); --bs-breadcrumb-item-active-color: var(--ink-3); }
.breadcrumb-item, .breadcrumb-item a { font-size: .8rem !important; }
.breadcrumb-item a { color: var(--ink-2) !important; text-decoration: none; }
.breadcrumb-item a:hover { color: var(--brand) !important; text-decoration: underline; }
.breadcrumb-item.active { color: var(--ink-3) !important; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--ink-3); }
/* Breadcrumb sits above the title visually */
.page-header > div:first-child:has(> nav) { display: flex; flex-direction: column-reverse; }
.page-header > div:first-child > nav { margin-bottom: 6px; }

/* ==========================================================================
   Panels (card / table-wrapper / form-card share one surface)
   ========================================================================== */
.card, .table-wrapper, .form-card, .filter-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: none;
  color: var(--ink);
  --bs-card-bg: var(--surface);
  --bs-card-color: var(--ink);
  --bs-card-border-color: var(--line);
  --bs-card-cap-bg: transparent;
}
.card { margin-bottom: 20px; }
.card.mb-0 { margin-bottom: 0; }
.card-header, .table-toolbar {
  padding: 14px 20px; border-bottom: 1px solid var(--line-soft);
  background: transparent;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card-header h5, .card-title, .table-toolbar-title {
  font-size: .925rem; font-weight: 600; color: var(--ink); margin: 0;
  display: inline-flex; align-items: center;
}
.card-header h5 i, .card-title i, .table-toolbar-title i { color: var(--ink-3) !important; }
.card-body { padding: 20px; color: var(--ink); }
.card-footer { background: var(--surface-2); border-top: 1px solid var(--line-soft); padding: 12px 20px; }
.form-card { padding: 28px; }
.filter-card { padding: 16px; }
.table-wrapper { overflow: hidden; }
.table-wrapper > .table-responsive, .table-wrapper .table-responsive { margin: 0; }

/* ---- Stat card (still used by several pages) ---- */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  height: 100%;
}
.stat-card:hover { transform: none; box-shadow: none; }
.stat-card-icon, .stat-icon-wrap {
  width: 40px; height: 40px; border-radius: 9px;
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
}
.stat-card-icon.blue   { background: var(--blue-tint);  color: var(--blue); }
.stat-card-icon.green  { background: var(--brand-tint); color: var(--brand); }
.stat-card-icon.orange { background: var(--amber-tint); color: var(--amber); }
.stat-card-icon.red    { background: var(--red-tint);   color: var(--red); }
.stat-card-value { font-size: 1.6rem; font-weight: 700; color: var(--ink); line-height: 1.1; letter-spacing: -.02em; }
.stat-card-label { font-size: .8rem; color: var(--ink-2); margin-top: 3px; }

/* ==========================================================================
   Tables — ledger rows
   ========================================================================== */
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--ink);
  --bs-table-border-color: var(--line-soft);
  --bs-table-striped-bg: var(--surface-2);
  --bs-table-striped-color: var(--ink);
  --bs-table-hover-bg: color-mix(in srgb, var(--brand) 6%, transparent);
  --bs-table-hover-color: var(--ink);
  --bs-table-active-bg: var(--brand-tint);
  margin: 0; width: 100%; color: var(--ink);
}
.table > :not(:first-child) { border-top: 0; }
.table > :not(caption) > * > * { background-color: var(--bs-table-bg); color: var(--bs-table-color); border-bottom-color: var(--line-soft); }
.table thead th {
  background: var(--surface-2) !important;
  color: var(--ink-2) !important;
  font-size: .78rem; font-weight: 600;
  text-transform: none; letter-spacing: 0;
  padding: 10px 20px; white-space: nowrap;
  border-bottom: 1px solid var(--line) !important; border-top: none;
}
.table tbody td { padding: 12px 20px; vertical-align: middle; font-size: .855rem; }
.table-sm thead th, .table-sm tbody td { padding: 8px 14px; }
.table tbody tr { transition: background-color .12s; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover > * { background-color: color-mix(in srgb, var(--brand) 5%, transparent); }
.table-bordered > :not(caption) > * > * { border-color: var(--line-soft); }
.table-bordered th { background: var(--surface-2) !important; color: var(--ink-2); font-weight: 600; }

/* ==========================================================================
   Badges — quiet stamps
   ========================================================================== */
.badge {
  font-size: .72rem; font-weight: 600; line-height: 1.3;
  padding: 3px 8px; border-radius: var(--r-chip);
  display: inline-flex; align-items: center; gap: 4px;
  letter-spacing: 0; white-space: nowrap;
}
a.badge { text-decoration: none; }
a.badge:hover { filter: brightness(.96); }
.badge-primary, .badge.bg-primary     { background: var(--brand-tint) !important; color: var(--brand-strong) !important; }
.badge-success, .badge.bg-success     { background: var(--brand-tint) !important; color: var(--brand-strong) !important; }
.badge-danger,  .badge.bg-danger      { background: var(--red-tint) !important;   color: var(--red) !important; }
.badge-warning, .badge.bg-warning     { background: var(--amber-tint) !important; color: var(--amber) !important; }
.badge-info,    .badge.bg-info        { background: var(--blue-tint) !important;  color: var(--blue) !important; }
.badge-neutral, .badge.bg-secondary, .badge.bg-light, .badge.bg-dark
                                      { background: var(--surface-2) !important;  color: var(--ink-2) !important; box-shadow: inset 0 0 0 1px var(--line); }
.badge.bg-light.text-primary { color: var(--brand) !important; }
.badge.border { border: none !important; }
[data-theme="dark"] .badge-primary, [data-theme="dark"] .badge-success,
[data-theme="dark"] .badge.bg-primary, [data-theme="dark"] .badge.bg-success { color: var(--brand) !important; }

/* ---- Code chip: identifiers, keys ---- */
.code-chip, .mono-chip {
  font-family: var(--font-mono);
  font-size: .8rem; font-weight: 500;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  padding: 1px 7px; border-radius: var(--r-chip);
  white-space: nowrap;
}
.code-block {
  font-family: var(--font-mono); font-size: .8rem;
  background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--r-ctrl);
  padding: 8px 12px; word-break: break-all;
}
.console-box, .key-editor-box, .code-dark {
  background: var(--code-bg) !important;
  color: var(--code-ink);
  border-color: transparent !important;
}
.console-box, .code-dark { font-family: var(--font-mono) !important; }
.key-editor-box .key-editor-header { color: #9DB5A7 !important; border-color: rgba(255,255,255,.08) !important; background: rgba(255,255,255,.04) !important; }
.key-editor-box .btn-outline-secondary { background: transparent; color: #CFE0D5; border-color: rgba(255,255,255,.2); }
.key-editor-box .btn-outline-secondary:hover { background: rgba(255,255,255,.08); color: #fff; }
.key-editor-box .text-muted { color: #8FA79A !important; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  --bs-btn-font-family: var(--font-sans);
  font-size: .845rem; font-weight: 600;
  padding: 8px 15px; line-height: 1.2;
  border-radius: var(--r-ctrl);
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid transparent;
  transition: background-color .15s, border-color .15s, color .15s, box-shadow .15s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover, .btn:active { transform: none; }
.btn:focus, .btn:active:focus, .btn-check:focus + .btn { box-shadow: none !important; }
.btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; box-shadow: none; }
.btn i { font-size: 1em; }
.btn .me-1, .btn .me-2 { margin-right: 0 !important; }

.btn-primary, .btn-success {
  background: var(--brand); border-color: var(--brand); color: var(--on-brand);
}
.btn-primary:hover, .btn-primary:focus, .btn-success:hover {
  background: var(--brand-strong); border-color: var(--brand-strong); color: var(--on-brand); box-shadow: none;
}
.btn-danger  { background: var(--red); border-color: var(--red); color: #fff; }
.btn-danger:hover { filter: brightness(.92); color: #fff; }
[data-theme="dark"] .btn-danger { color: #1C0806; }
.btn-warning { background: var(--amber); border-color: var(--amber); color: #fff !important; }
[data-theme="dark"] .btn-warning { color: #1C1403 !important; }
.btn-warning:hover { filter: brightness(.94); }
.btn-info { background: var(--blue); border-color: var(--blue); color: #fff; }

.btn-outline-secondary, .btn-light, .btn-secondary {
  background: var(--surface); color: var(--ink); border-color: var(--line);
}
.btn-outline-secondary:hover, .btn-light:hover, .btn-secondary:hover,
.btn-outline-secondary:focus, .btn-outline-secondary.active {
  background: var(--surface-2); color: var(--ink); border-color: var(--ink-3);
}
.btn-outline-primary, .btn-outline-success {
  background: var(--surface); color: var(--brand); border-color: color-mix(in srgb, var(--brand) 45%, var(--line));
}
.btn-outline-primary:hover, .btn-outline-success:hover, .btn-outline-primary.active {
  background: var(--brand-tint); color: var(--brand-strong); border-color: var(--brand);
}
.btn-outline-danger {
  background: var(--surface); color: var(--red); border-color: color-mix(in srgb, var(--red) 40%, var(--line));
}
.btn-outline-danger:hover { background: var(--red-tint); color: var(--red); border-color: var(--red); }
.btn-outline-warning {
  background: var(--surface); color: var(--amber) !important; border-color: color-mix(in srgb, var(--amber) 45%, var(--line));
}
.btn-outline-warning:hover { background: var(--amber-tint); border-color: var(--amber); }
.btn-outline-info {
  background: var(--surface); color: var(--blue); border-color: color-mix(in srgb, var(--blue) 40%, var(--line));
}
.btn-outline-info:hover { background: var(--blue-tint); color: var(--blue); border-color: var(--blue); }
.btn-link { color: var(--brand); font-weight: 500; }

.btn-sm { padding: 6px 11px; font-size: .8rem; }
.btn-xs { padding: 3px 8px; font-size: .74rem; border-radius: var(--r-chip); font-weight: 500; }
.btn-lg { padding: 11px 20px; font-size: .95rem; }
.btn-icon, .btn-icon.btn-sm { padding: 0; width: 32px; height: 32px; }
.btn-icon i { font-size: .95rem; }
.btn:disabled, .btn.disabled { opacity: .5; }

.btn-close { --bs-btn-close-focus-shadow: var(--ring); }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-label { font-size: .82rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; display: block; }
.form-control, .form-select {
  font-family: var(--font-sans);
  font-size: .875rem; padding: 9px 12px;
  color: var(--ink); background-color: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-ctrl);
  transition: border-color .15s, box-shadow .15s;
}
.form-control-sm, .form-select-sm { padding: 6px 10px; font-size: .82rem; }
.form-control:hover, .form-select:hover { border-color: color-mix(in srgb, var(--ink-3) 60%, var(--line)); }
.form-control:focus, .form-select:focus {
  border-color: var(--brand); box-shadow: var(--ring); outline: none;
  background-color: var(--surface); color: var(--ink);
}
.form-control::placeholder { color: var(--ink-3); opacity: .8; }
.form-control:disabled, .form-select:disabled, .form-control[readonly] {
  background-color: var(--surface-2); color: var(--ink-2);
}
textarea.form-control { line-height: 1.5; }
.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2366756B' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}
[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2384958A' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}
[data-theme="dark"] .form-switch .form-check-input:not(:checked) {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2384958A'/%3e%3c/svg%3e");
}
.form-switch .form-check-input:focus:not(:checked) {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%232E7D38'/%3e%3c/svg%3e");
}
[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(.8); }
.form-check-input { background-color: var(--surface); border-color: var(--ink-3); }
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.form-check-input:focus { box-shadow: var(--ring); border-color: var(--brand); }
.form-check-label { color: var(--ink); }
.form-text, .form-helper { font-size: .78rem; color: var(--ink-3); margin-top: 5px; }
.input-group-text { background: var(--surface-2); border-color: var(--line); color: var(--ink-3); font-size: .85rem; }
.text-danger, .field-validation-error { color: var(--red) !important; }
.text-success { color: var(--brand) !important; }
.text-warning { color: var(--amber) !important; }
.text-info { color: var(--blue) !important; }
.text-primary { color: var(--brand) !important; }
.input-validation-error { border-color: var(--red) !important; }

.form-section { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--line-soft); }
.form-section:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.form-section-title { font-size: .95rem; font-weight: 600; color: var(--ink); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.form-section-title i { color: var(--ink-3); }

/* Auth type selector */
.auth-selector { display: flex; gap: 8px; flex-wrap: wrap; }
.auth-option {
  flex: 1; min-width: 150px; display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--r-ctrl);
  cursor: pointer; transition: border-color .15s, background-color .15s;
  font-size: .85rem; font-weight: 500; color: var(--ink-2); background: var(--surface);
}
.auth-option:hover { border-color: var(--brand); color: var(--ink); }
.auth-option.selected { border-color: var(--brand); background: var(--brand-tint); color: var(--brand-strong); box-shadow: inset 0 0 0 1px var(--brand); }
[data-theme="dark"] .auth-option.selected { color: var(--brand); }

/* ==========================================================================
   Detail / info
   ========================================================================== */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-bottom: 24px; }
.info-label { font-size: .78rem; font-weight: 500; color: var(--ink-3); margin-bottom: 3px; text-transform: none; letter-spacing: 0; }
.info-value { font-size: .9rem; font-weight: 500; color: var(--ink); }

/* ==========================================================================
   Empty state / alerts
   ========================================================================== */
.empty-state { text-align: center; padding: 56px 20px; color: var(--ink-3); }
.empty-state-icon {
  width: 52px; height: 52px; margin: 0 auto 14px;
  display: grid; place-items: center; font-size: 1.4rem;
  border-radius: 12px; background: var(--surface-2); color: var(--ink-3);
  border: 1px dashed var(--line);
}
.empty-state h5 { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.empty-state p { font-size: .86rem; margin: 0 auto 18px; max-width: 42ch; color: var(--ink-2); }

.alert {
  border-radius: var(--r-ctrl); border: 0 solid transparent; border-left-width: 3px;
  font-size: .86rem; padding: 12px 16px; color: var(--ink);
}
.alert-info    { background: var(--blue-tint);  border-color: var(--blue); }
.alert-success { background: var(--brand-tint); border-color: var(--brand); }
.alert-danger  { background: var(--red-tint);   border-color: var(--red); }
.alert-warning { background: var(--amber-tint); border-color: var(--amber); }
.alert-secondary, .alert-light { background: var(--surface-2); border-color: var(--line); }
.alert > i:first-child, .alert .bi:first-child { opacity: .85; }
.alert-info > i:first-child    { color: var(--blue); }
.alert-success > i:first-child { color: var(--brand); }
.alert-danger > i:first-child  { color: var(--red); }
.alert-warning > i:first-child { color: var(--amber); }
.alert-dismissible .btn-close { padding: 14px 16px; }

/* ==========================================================================
   Bootstrap surfaces: dropdown, modal, nav, list, pagination
   ========================================================================== */
/* Bootstrap 5.1 has no component CSS variables — style surfaces directly */
.dropdown-menu {
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--r-panel); box-shadow: var(--shadow-pop); padding: 6px; font-size: .86rem;
}
.dropdown-item { color: var(--ink); border-radius: 6px; padding: 7px 10px; }
.dropdown-item:hover, .dropdown-item:focus { background: var(--surface-2); color: var(--ink); }
.dropdown-item:active, .dropdown-item.active { background: var(--brand-tint); color: var(--ink); }
.dropdown-divider { border-top-color: var(--line-soft); }
.dropdown-header { color: var(--ink-3); font-size: .78rem; }

.modal-content {
  --bs-modal-bg: var(--surface); --bs-modal-color: var(--ink);
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-pop);
}
.modal-header, .modal-footer { border-color: var(--line-soft); padding: 16px 20px; }
.modal-title { font-weight: 600; font-size: 1rem; }
.modal-backdrop { --bs-backdrop-bg: #06110B; }
.modal-backdrop.show { opacity: .55; }

.nav-tabs { --bs-nav-tabs-border-color: var(--line); border-bottom: 1px solid var(--line); gap: 4px; }
.nav-tabs .nav-link {
  color: var(--ink-2); font-weight: 500; font-size: .86rem;
  border: none; border-bottom: 2px solid transparent; border-radius: 0;
  padding: 10px 12px; background: transparent;
}
.nav-tabs .nav-link:hover { color: var(--ink); border-bottom-color: var(--line); }
.nav-tabs .nav-link.active, .nav-tabs .nav-item.show .nav-link {
  color: var(--ink); background: transparent; border-bottom-color: var(--brand); font-weight: 600;
}
.nav-pills { gap: 4px; }
.nav-pills .nav-link {
  color: var(--ink-2); font-weight: 500; border-radius: var(--r-ctrl);
  padding: 6px 12px; background: transparent;
}
.nav-pills .nav-link:hover { color: var(--ink); background: var(--surface-2); }
.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
  color: var(--ink); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line), 0 1px 2px rgba(14,36,24,.06);
}
.tab-content { color: var(--ink); }

.list-group-item { background: var(--surface); color: var(--ink); border-color: var(--line-soft); }
.list-group-item-action:hover { background: var(--surface-2); color: var(--ink); }
.list-group-item.active { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }

.pagination { font-size: .84rem; gap: 4px; }
.page-link {
  color: var(--ink-2); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-ctrl) !important; min-width: 32px; text-align: center; font-variant-numeric: tabular-nums;
}
.page-item:not(:first-child) .page-link { margin-left: 0; }
.page-link:hover { color: var(--ink); background: var(--surface-2); border-color: var(--line); }
.page-link:focus { box-shadow: var(--ring); color: var(--ink); background: var(--surface); }
.page-item.active .page-link { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }
.page-item.disabled .page-link { background: var(--surface-2); border-color: var(--line); color: var(--ink-3); opacity: .7; }

.progress { background: var(--surface-2); height: 6px; border-radius: 999px; }
.progress-bar { background: var(--brand); }
.accordion-item { background: var(--surface); border-color: var(--line); color: var(--ink); }
.accordion-button { background: var(--surface); color: var(--ink); }
.accordion-button:not(.collapsed) { background: var(--surface-2); color: var(--ink); box-shadow: inset 0 -1px 0 var(--line); }
.accordion-button:focus { box-shadow: var(--ring); }
.bg-white { background-color: #fff !important; }
.bg-light { background-color: var(--surface-2) !important; }
.border, .border-top, .border-bottom, .border-start, .border-end { border-color: var(--line) !important; }
.shadow-sm { box-shadow: 0 1px 2px rgba(14,36,24,.08) !important; }
.rounded { border-radius: var(--r-ctrl) !important; }
.tooltip { --bs-tooltip-bg: #0E2418; font-family: var(--font-sans); }

/* ==========================================================================
   Dashboard — QR flow ("lu?ng thanh toαn")
   ========================================================================== */
.flow-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-panel);
  padding: 22px 24px 20px; margin-bottom: 20px;
}
.flow-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; margin-bottom: 20px; }
.flow-head h2 { font-size: 1.05rem; font-weight: 700; margin: 0 0 2px; }
.flow-head p { margin: 0; color: var(--ink-2); font-size: .85rem; max-width: 60ch; }
.flow-total { text-align: right; }
.flow-total-label { font-size: .8rem; color: var(--ink-2); }
.flow-total-value {
  font-size: 2rem; font-weight: 700; line-height: 1.1; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums; color: var(--ink);
}
.flow-total-value .cur { font-size: .55em; font-weight: 600; color: var(--ink-3); margin-left: 4px; letter-spacing: 0; }

.flow-steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)) minmax(0,.8fr); gap: 0; }
.flow-step { position: relative; padding: 14px 18px 14px 0; }
.flow-step + .flow-step { padding-left: 22px; border-left: 1px solid var(--line-soft); }
.flow-step:not(.flow-step--aside):not(:nth-child(3))::after {
  content: ''; position: absolute; right: -6px; top: 26px; width: 11px; height: 11px;
  background: var(--surface); border-top: 1px solid var(--line); border-right: 1px solid var(--line);
  transform: rotate(45deg); z-index: 1;
}
.flow-step--aside { background: var(--surface-2); border-radius: var(--r-ctrl); border-left: none !important; margin-left: 12px; padding-left: 18px !important; }
.flow-step-idx {
  display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  font-size: .72rem; font-weight: 700; margin-bottom: 10px;
  background: var(--surface-2); color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line);
}
.flow-step-who { font-size: .8rem; color: var(--ink-3); margin-bottom: 2px; }
.flow-step-value { font-size: 1.65rem; font-weight: 700; line-height: 1.15; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.flow-step-label { font-size: .84rem; color: var(--ink-2); }
.flow-step--paid .flow-step-idx { background: var(--brand); color: var(--on-brand); box-shadow: none; }
.flow-step--paid .flow-step-value { color: var(--brand); }
.flow-step--wait .flow-step-value { color: var(--amber); }
.flow-step--aside .flow-step-value { color: var(--ink-2); }

.flow-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; background: var(--surface-2); margin-top: 18px; gap: 2px; }
.flow-bar span { display: block; height: 100%; width: 0; transition: width .9s var(--ease); }
.flow-bar .seg-paid { background: var(--brand); }
.flow-bar .seg-wait { background: var(--amber); }
.flow-bar .seg-exp  { background: color-mix(in srgb, var(--ink-3) 55%, var(--line)); }
.flow-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; font-size: .8rem; color: var(--ink-2); }
.flow-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; vertical-align: 0; }

/* Metric list (API health etc.) */
.metric-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; }
.metric-list > div { padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.metric-list > div:nth-child(odd) { padding-right: 16px; }
.metric-list > div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line-soft); }
.metric-list dt { font-size: .8rem; font-weight: 400; color: var(--ink-2); }
.metric-list dd { margin: 0; font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.metric-list dd small { font-size: .7em; font-weight: 600; color: var(--ink-3); margin-left: 2px; }
.metric-list .is-bad { color: var(--red); }
.metric-list .is-good { color: var(--brand); }

.split-bar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; gap: 2px; background: var(--surface-2); }
.split-bar span { height: 100%; }

.endpoint-list { list-style: none; margin: 0; padding: 0; }
.endpoint-list li { padding: 10px 0; border-bottom: 1px solid var(--line-soft); }
.endpoint-list li:first-child { padding-top: 0; }
.endpoint-list li:last-child { border-bottom: none; }
.endpoint-list .ep-label { font-size: .8rem; color: var(--ink-2); margin-bottom: 4px; }
.endpoint {
  display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: .8rem;
  color: var(--ink); word-break: break-all;
}
.endpoint .verb {
  font-size: .68rem; font-weight: 600; padding: 1px 6px; border-radius: 4px;
  background: var(--brand-tint); color: var(--brand-strong); flex-shrink: 0;
}
[data-theme="dark"] .endpoint .verb { color: var(--brand); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991.98px) {
  .flow-steps { grid-template-columns: 1fr 1fr; row-gap: 12px; }
  .flow-step:nth-child(3) { border-left: none; padding-left: 0; }
  .flow-step::after { display: none; }
  .flow-step--aside { margin-left: 0; }
}
@media (max-width: 767.98px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-pop); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-scrim.open { display: block; position: fixed; inset: 0; background: rgba(6,17,11,.45); z-index: 1030; }
  .main-wrapper { margin-left: 0; }
  .content-area { padding: 20px 16px 40px; }
  .topbar { padding: 0 16px; }
  .env-pill { display: none; }
  .user-btn .user-name { display: none; }
  .user-btn { padding: 3px; }
  .page-header h1 { font-size: 1.3rem; }
  .flow-panel { padding: 18px 16px; }
  .flow-total { text-align: left; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-step, .flow-step + .flow-step { border-left: none; padding-left: 0; border-top: 1px solid var(--line-soft); }
  .flow-step:first-child { border-top: none; }
  .flow-step--aside { padding-left: 14px !important; margin-top: 8px; border-top: none; }
  .table-wrapper { overflow-x: auto; }
  .table thead th, .table tbody td { padding-left: 14px; padding-right: 14px; }
  .form-card { padding: 20px; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 10px; border: 2px solid var(--canvas); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-3); }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-color: var(--rail); }