/* ========================================================================
   BadgeOps / Registration System Design System
   Enterprise-grade UI foundation for registration, payment, confirmation,
   dashboard, and admin flows.
   ------------------------------------------------------------------------
   Principles:
   - Calm, high-trust, payment-safe visual language
   - Tight consistency in spacing, type, and interaction states
   - Accessible contrast and focus states
   - Minimal, premium, highly maintainable CSS architecture
   - No per-account theming
   ======================================================================== */

:root {
  /* Typography */
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Core palette */
  --bg: #f6f8fb;
  --bg-elevated: #ffffff;
  --bg-soft: #f8fafc;
  --bg-subtle: #f1f5f9;
  --bg-inverse: #0f172a;

  --text: #0f172a;
  --text-soft: #334155;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-inverse: rgba(255,255,255,.14);

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-active: #1e40af;
  --primary-soft: #dbeafe;
  --primary-ring: rgba(37, 99, 235, .20);

  --success: #15803d;
  --success-soft: #dcfce7;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --info: #1d4ed8;
  --info-soft: #dbeafe;

  /* Shadow system */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, .08), 0 2px 8px rgba(15, 23, 42, .05);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, .10), 0 4px 14px rgba(15, 23, 42, .06);

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Spacing */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-14: 56px;
  --space-16: 64px;

  /* Layout */
  --container-xs: 520px;
  --container-sm: 720px;
  --container-md: 960px;
  --container-lg: 1160px;
  --container-xl: 1320px;

  /* Type scale */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-md: 17px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 30px;
  --text-4xl: 36px;

  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.5;
  --lh-relaxed: 1.65;

  /* Motion */
  --ease-standard: cubic-bezier(.2, .8, .2, 1);
  --duration-fast: 140ms;
  --duration-base: 180ms;
  --duration-slow: 240ms;

  /* Components */
  --input-height: 46px;
  --input-height-sm: 38px;
  --btn-height: 44px;
  --btn-height-sm: 36px;
  --btn-height-lg: 50px;
  --sidebar-width: 280px;
}

/* ========================================================================
   CSS Reset / Base
   ======================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--lh-normal);
  color: var(--text);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--primary-hover);
}

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

input, select, textarea, button {
  margin: 0;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: var(--space-8) 0;
}

:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 4px var(--primary-ring);
}

::selection {
  background: rgba(37, 99, 235, .16);
}

.no-wrap{
  white-space: nowrap;
}

/* ========================================================================
   Type
   ======================================================================== */

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--text);
  letter-spacing: -.02em;
}

h1 {
  font-size: var(--text-4xl);
  line-height: 1.08;
  font-weight: 700;
}

h2 {
  font-size: var(--text-3xl);
  line-height: 1.12;
  font-weight: 700;
}

h3 {
  font-size: var(--text-2xl);
  line-height: 1.18;
  font-weight: 700;
}

h4 {
  font-size: var(--text-xl);
  line-height: 1.25;
  font-weight: 650;
}

h5 {
  font-size: var(--text-lg);
  line-height: 1.3;
  font-weight: 650;
}

h6 {
  font-size: var(--text-base);
  line-height: 1.35;
  font-weight: 650;
}

p {
  margin: 0;
}

small,
.text-xs {
  font-size: var(--text-xs);
}

.text-sm {
  font-size: var(--text-sm);
}

.text-base {
  font-size: var(--text-base);
}

.text-lg {
  font-size: var(--text-lg);
}

.text-xl {
  font-size: var(--text-xl);
}

.text-2xl {
  font-size: var(--text-2xl);
}

.text-muted {
  color: var(--text-muted);
}

.text-soft {
  color: var(--text-soft);
}

.text-primary {
  color: var(--primary);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-danger {
  color: var(--danger);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.mono {
  font-family: var(--font-mono);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
}

.page-title {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.page-title p {
  max-width: 74ch;
  color: var(--text-muted);
  font-size: var(--text-md);
}

/* ========================================================================
   Layout
   ======================================================================== */

.page-shell {
  min-height: 100vh;
  padding: var(--space-10) var(--space-5) var(--space-12);
}

.page-shell--tight {
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
}

.container,
.container-lg,
.container-md,
.container-sm,
.container-xs {
  width: min(100%, var(--container-lg));
  margin-inline: auto;
}

.container-md { width: min(100%, var(--container-md)); }
.container-sm { width: min(100%, var(--container-sm)); }
.container-xs { width: min(100%, var(--container-xs)); }

.surface {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.surface--soft {
  background: var(--bg-soft);
  border-color: transparent;
  box-shadow: none;
}

.section {
  padding-block: var(--space-10);
}

.section-sm {
  padding-block: var(--space-8);
}

.section-lg {
  padding-block: var(--space-12);
}

.stack > * + * { margin-top: var(--space-4); }
.stack-sm > * + * { margin-top: var(--space-3); }
.stack-md > * + * { margin-top: var(--space-5); }
.stack-lg > * + * { margin-top: var(--space-6); }
.stack-xl > * + * { margin-top: var(--space-8); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.cluster-lg {
  gap: var(--space-4);
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.flex-start {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-3);
}

.flex-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.main-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
  gap: var(--space-8);
  align-items: start;
}

.divider-y > * + * {
  border-top: 1px solid var(--border);
  padding-top: var(--space-6);
  margin-top: var(--space-6);
}

/* ========================================================================
   Cards / Panels
   ======================================================================== */

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card--flat {
  box-shadow: none;
}

.card--soft {
  background: var(--bg-soft);
}

.card--interactive {
  transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}

.card--interactive:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.card-header,
.card-body,
.card-footer {
  padding: var(--space-6);
}

.card-header {
  border-bottom: 1px solid var(--border);
}

.card-footer {
  border-top: 1px solid var(--border);
  background: linear-gradient(to bottom, rgba(248,250,252,.6), rgba(248,250,252,.95));
}

.card-title {
  font-size: var(--text-xl);
  line-height: 1.25;
  font-weight: 700;
}

.card-subtitle {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* ========================================================================
   Navigation / Header
   ======================================================================== */

.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: saturate(180%) blur(16px);
  background: rgba(246, 248, 251, .80);
  border-bottom: 1px solid rgba(226, 232, 240, .85);
}

.app-header__inner {
  width: min(100% - 32px, var(--container-lg));
  min-height: 72px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text);
  font-weight: 700;
}

.app-brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 8px 18px rgba(37,99,235,.18);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-size: var(--text-sm);
  font-weight: 600;
}

.nav-link:hover,
.nav-link.is-active {
  background: var(--bg-elevated);
  color: var(--text);
  box-shadow: var(--shadow-xs);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
}

.breadcrumbs a {
  color: var(--text-soft);
}

/* ========================================================================
   Buttons
   ======================================================================== */

.btn {
  --btn-bg: var(--bg-elevated);
  --btn-color: var(--text);
  --btn-border: var(--border);
  --btn-shadow: var(--shadow-xs);

  appearance: none;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-color);
  min-height: var(--btn-height);
  padding: 0 var(--space-5);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--btn-shadow);
  transition:
    background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    color var(--duration-base) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled,
.btn.is-disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  --btn-bg: linear-gradient(180deg, #2563eb, #1d4ed8);
  --btn-color: #ffffff;
  --btn-border: #1d4ed8;
  --btn-shadow: 0 10px 20px rgba(37, 99, 235, .18), 0 2px 8px rgba(37, 99, 235, .12);
}

.btn-primary:hover {
  border-color: var(--primary-active);
  box-shadow: 0 12px 24px rgba(37, 99, 235, .22), 0 4px 12px rgba(37, 99, 235, .16);
}

.btn-secondary {
  --btn-bg: #ffffff;
  --btn-color: var(--text);
  --btn-border: var(--border);
}

.btn-secondary:hover {
  background: var(--bg-soft);
  border-color: var(--border-strong);
}

.btn-outline {
  --btn-bg: transparent;
  --btn-color: var(--text-soft);
  --btn-border: var(--border);
  --btn-shadow: none;
}

.btn-outline:hover {
  background: var(--bg-elevated);
  color: var(--text);
}

.btn-soft {
  --btn-bg: var(--bg-soft);
  --btn-color: var(--text);
  --btn-border: transparent;
  --btn-shadow: none;
}

.btn-soft:hover {
  background: var(--bg-subtle);
}

.btn-danger {
  --btn-bg: linear-gradient(180deg, #dc2626, #b91c1c);
  --btn-color: #ffffff;
  --btn-border: #b91c1c;
  --btn-shadow: 0 10px 20px rgba(185, 28, 28, .18), 0 2px 8px rgba(185, 28, 28, .12);
}

.btn-danger:hover {
  box-shadow: 0 12px 24px rgba(185, 28, 28, .22), 0 4px 12px rgba(185, 28, 28, .16);
}

.btn-success {
  --btn-bg: linear-gradient(180deg, #16a34a, #15803d);
  --btn-color: #ffffff;
  --btn-border: #15803d;
  --btn-shadow: 0 10px 20px rgba(21, 128, 61, .18), 0 2px 8px rgba(21, 128, 61, .12);
}

.btn-sm {
  min-height: var(--btn-height-sm);
  padding-inline: var(--space-4);
  border-radius: 9px;
  font-size: 13px;
}

.btn-lg {
  min-height: var(--btn-height-lg);
  padding-inline: var(--space-6);
  border-radius: 12px;
  font-size: var(--text-base);
}

.btn-block {
  width: 100%;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ========================================================================
   Forms
   ======================================================================== */

.form {
  display: grid;
  gap: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-5);
}

.form-label-row {
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.form-label-row .form-label {
    display:inline-block;
    width:auto;
}

.col-12 { grid-column: span 12; }
.col-8  { grid-column: span 8; }
.col-6  { grid-column: span 6; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }

.form-group {
  display: grid;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  line-height: 1.35;
  font-weight: 650;
  color: var(--text);
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.form-meta,
.form-hint,
.form-help {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.req {
  color: var(--danger);
  margin-left: 2px;
}

.field,
.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
  border-radius: 10px;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, .02);
  transition:
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    background var(--duration-base) var(--ease-standard);
}

.field,
.input,
.select {
  min-height: var(--input-height);
  padding: 0 14px;
}

.textarea {
  min-height: 132px;
  padding: 12px 14px;
  resize: vertical;
}

.field::placeholder,
.input::placeholder,
.textarea::placeholder {
  color: #94a3b8;
}

.field:hover,
.input:hover,
.select:hover,
.textarea:hover {
  border-color: var(--border-strong);
}

.field:focus,
.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-ring);
  outline: none;
}

.field:disabled,
.input:disabled,
.select:disabled,
.textarea:disabled {
  background: var(--bg-subtle);
  color: var(--text-muted);
  cursor: not-allowed;
}

.input-sm,
.select-sm {
  min-height: var(--input-height-sm);
  font-size: var(--text-sm);
}

.form-error {
  color: var(--danger);
  font-size: var(--text-sm);
  font-weight: 500;
}

.form-success {
  color: var(--success);
  font-size: var(--text-sm);
  font-weight: 500;
}

.is-invalid {
  border-color: #f87171 !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .12) !important;
}

.is-valid {
  border-color: #4ade80 !important;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .10) !important;
}

.form-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-2) 0;
}

.checkbox,
.radio {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.checkbox input,
.radio input {
  margin-top: 2px;
  accent-color: var(--primary);
}

.choice-grid {
  display: grid;
  gap: var(--space-3);
}

.choice-tile {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-4);
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard), background var(--duration-base) var(--ease-standard);
}

.choice-tile:hover {
  border-color: var(--border-strong);
  background: var(--bg-soft);
}

.choice-tile input {
  margin-top: 2px;
  accent-color: var(--primary);
}

.choice-tile__title {
  font-size: var(--text-sm);
  font-weight: 650;
  color: var(--text);
}

.choice-tile__meta {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ========================================================================
   Search / Filters / Chips
   ======================================================================== */

.searchbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 32px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  border: 1px solid transparent;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
}

.chip--primary {
  background: var(--primary-soft);
  color: var(--primary-active);
}

.chip--success {
  background: var(--success-soft);
  color: var(--success);
}

.chip--warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.chip--danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  min-height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-subtle);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
}

.badge--primary {
  background: var(--primary-soft);
  color: var(--primary-active);
}

/* ========================================================================
   Alerts / Notices
   ======================================================================== */

.alert {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  line-height: 1.45;
}

.alert strong {
  color: inherit;
}

.alert-info {
  background: var(--info-soft);
  border-color: rgba(29, 78, 216, .10);
  color: #1e40af;
}

.alert-success {
  background: var(--success-soft);
  border-color: rgba(22, 163, 74, .10);
  color: #166534;
}

.alert-warning {
  background: var(--warning-soft);
  border-color: rgba(180, 83, 9, .10);
  color: #92400e;
}

.alert-danger,
.alert-error {
  background: var(--danger-soft);
  border-color: rgba(185, 28, 28, .10);
  color: #991b1b;
}

.notice-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

/* ========================================================================
   Tables
   ======================================================================== */

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 720px;
}

.table thead th {
  position: sticky;
  top: 0;
  background: #fbfcfe;
  color: var(--text-soft);
  text-align: left;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.table tbody td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-soft);
  vertical-align: top;
}

.table tbody tr:last-child td {
  border-bottom: 0;
}

.table tbody tr:hover td {
  background: #fbfdff;
}

.table-compact thead th {
  padding: 12px 14px;
}

.table-compact tbody td {
  padding: 12px 14px;
}

.table-cell-title {
  color: var(--text);
  font-weight: 650;
}

.table-cell-meta {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ========================================================================
   Definition / Summary blocks
   ======================================================================== */

.summary-list {
  display: grid;
  gap: var(--space-4);
}

.summary-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.summary-label {
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.summary-value {
  color: var(--text);
  font-weight: 500;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.stat-label {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
}

.stat-value {
  margin-top: var(--space-2);
  color: var(--text);
  font-size: 28px;
  line-height: 1.1;
  font-weight: 750;
  letter-spacing: -.03em;
}

.stat-meta {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 13px;
}

/* ========================================================================
   Lists / Empty states
   ======================================================================== */

.list {
  display: grid;
  gap: var(--space-4);
}

.list-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.list-item__title {
  color: var(--text);
  font-weight: 650;
}

.list-item__meta {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.66);
  text-align: center;
}

.empty-state__title {
  color: var(--text);
  font-size: var(--text-xl);
  font-weight: 700;
}

.empty-state__text {
  max-width: 60ch;
  color: var(--text-muted);
}

/* ========================================================================
   Payment / Trust UI
   ======================================================================== */

.secure-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #eff6ff, #dbeafe);
  color: #1e40af;
  border: 1px solid rgba(37,99,235,.12);
}

.secure-banner__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.75);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}

.order-summary {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
  background: linear-gradient(180deg, #ffffff, #fbfcfe);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.order-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--text-soft);
}

.order-row strong {
  color: var(--text);
}

.order-total {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  font-size: var(--text-lg);
  font-weight: 750;
  color: var(--text);
}

/* ========================================================================
   Modal / Drawer helpers
   ======================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .46);
  backdrop-filter: blur(6px);
  z-index: 100;
}

.modal {
  position: fixed;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: min(100% - 32px, 640px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 110;
}

/* ========================================================================
   Utility spacing
   ======================================================================== */

.m-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-3 { margin-top: var(--space-3) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-5 { margin-top: var(--space-5) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-3 { margin-bottom: var(--space-3) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-5 { margin-bottom: var(--space-5) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.p-0 { padding: 0 !important; }
.p-4 { padding: var(--space-4) !important; }
.p-5 { padding: var(--space-5) !important; }
.p-6 { padding: var(--space-6) !important; }
.p-8 { padding: var(--space-8) !important; }

.w-full { width: 100% !important; }
.max-w-sm { max-width: var(--container-sm) !important; }
.max-w-md { max-width: var(--container-md) !important; }
.hidden { display: none !important; }
.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.shadow-none { box-shadow: none !important; }
.border-0 { border: 0 !important; }
.bg-white { background: #ffffff !important; }
.bg-soft { background: var(--bg-soft) !important; }

/* ========================================================================
   Legacy bridge (helps when converting old PHP/table pages)
   ======================================================================== */

.legacy-page {
  width: min(100% - 32px, var(--container-sm));
  margin: var(--space-10) auto;
}

.legacy-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.legacy-card > .inner {
  padding: var(--space-6);
}

.legacy-table-reset,
.legacy-table-reset table {
  width: 100%;
  border-collapse: collapse;
  background: transparent;
}

.legacy-table-reset td,
.legacy-table-reset th {
  padding: var(--space-3);
  vertical-align: top;
}

/* =========================================
   Registration Progress Steps
========================================= */

.progress-steps {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px 12px;
    align-items: start;
    justify-items: center;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 140px;
    gap: 6px;
}

.progress-step__circle {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    background: #fff;
}

.progress-step__label {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.2;
    min-height: 3.6em;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.progress-step--current .progress-step__circle {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.progress-step--complete .progress-step__circle {
    border-color: var(--success);
    background: var(--success);
    color: #fff;
}

.progress-step--current .progress-step__label {
    color: var(--text);
    font-weight: 600;
}

.progress-connector {
    display: none;
}

/* =========================================
   Error Lists
========================================= */

.error-list {
    margin-top: 8px;
    padding-left: 18px;
}

.error-list li {
    margin-bottom: 4px;
    font-size: 14px;
}

/* ========================================================================
   Modal for order-complete.php cancellation policy
   ======================================================================== */

.modal-body {
    padding: 20px;
    line-height: 1.6;
}

.modal-text {
    max-width: 640px;
    margin: 0 auto;
}

.modal-text p {
    margin-bottom: 12px;
}

/* ========================================================================
   Authorize.net seal
   ======================================================================== */

.authorize-seal-wrap {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.AuthorizeNetSeal {
    display: inline-block;
}

/* ========================================================================
   Responsive
   ======================================================================== */

@media (max-width: 1100px) {
  .main-sidebar {
    grid-template-columns: 1fr;
  }

  .stat-grid,
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .page-shell {
    padding: var(--space-8) var(--space-4) var(--space-10);
  }

  h1 { font-size: 30px; }
  h2 { font-size: 26px; }
  h3 { font-size: 22px; }

  .grid-2,
  .grid-3,
  .form-row,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .col-8,
  .col-6,
  .col-4,
  .col-3,
  .col-12 {
    grid-column: span 12;
  }

  .summary-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .app-header__inner {
    min-height: 64px;
    width: min(100% - 24px, var(--container-lg));
  }

  .nav {
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .searchbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .progress-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .card-header,
  .card-body,
  .card-footer,
  .order-summary,
  .notice-bar,
  .secure-banner,
  .stat-card {
    padding: var(--space-5);
  }

  .page-title {
    margin-bottom: var(--space-6);
  }

  .btn,
  .btn-sm,
  .btn-lg {
    width: 100%;
  }

  .btn-group {
    display: grid;
    grid-template-columns: 1fr;
  }

  .filter-bar,
  .cluster,
  .cluster-lg,
  .flex-between {
    align-items: stretch;
  }

  .flex-between {
    flex-direction: column;
  }

  .list-item {
    flex-direction: column;
  }

  .table {
    min-width: 640px;
  }

  /* Registration steps mobile layout */

  .progress-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 12px;
  }

}

/* ========================================================================
   Print
   ======================================================================== */

@media print {
  body {
    background: #ffffff;
  }

  .app-header,
  .btn,
  .nav,
  .no-print {
    display: none !important;
  }

  .page-shell {
    padding: 0;
  }

  .card,
  .surface,
  .table-wrap,
  .stat-card {
    box-shadow: none !important;
    border-color: #d1d5db !important;
  }
}