/* Kalo Admin — dark warm brown ops dashboard */

:root {
  --coral:        #FF6B35;
  --coral-dim:    rgba(255, 107, 53, 0.12);
  --coral-hover:  #e85a24;
  --cream:        #FAF3EA;
  --cream-dim:    rgba(250, 243, 234, 0.55);
  --dark:         #1A0E08;
  --surface:      #231810;
  --surface-2:    #2e1f14;
  --border:       rgba(250, 243, 234, 0.08);
  --border-hover: rgba(250, 243, 234, 0.16);
  --muted:        rgba(250, 243, 234, 0.45);
  --success:      #6dc96d;
  --error:        #ff8a80;
  --warning:      #f5c842;
  --pad:          clamp(20px, 3vw, 32px);
  --radius:       12px;
  --radius-sm:    8px;
  --sidebar-w:    220px;
}

[hidden] {
  display: none !important;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cream);
  background: var(--dark);
}

/* ── Typography ─────────────────────────────────────────── */

.section-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  margin: 0;
  color: var(--cream);
}

.section-sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}

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

.mono {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
}

/* ── Buttons ────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--cream);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn:hover:not(:disabled) {
  border-color: var(--border-hover);
  background: var(--surface);
}

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

.btn--primary {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--dark);
}

.btn--primary:hover:not(:disabled) {
  background: var(--coral-hover);
  border-color: var(--coral-hover);
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background: var(--coral-dim);
  border-color: transparent;
}

.btn--small {
  padding: 6px 12px;
  font-size: 13px;
}

.btn--full { width: 100%; }

.btn--google {
  width: 100%;
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--cream);
}

.btn--google:hover:not(:disabled) {
  background: var(--surface);
  border-color: var(--border-hover);
}

.btn__google-icon { flex-shrink: 0; }

.btn--danger {
  color: var(--error);
  border-color: rgba(255, 138, 128, 0.3);
}

.btn--danger:hover:not(:disabled) {
  background: rgba(255, 138, 128, 0.1);
}

.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  color: var(--cream);
}

.btn--primary.btn--loading::after {
  color: var(--dark);
}

/* ── Forms ──────────────────────────────────────────────── */

.input {
  width: 100%;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--cream);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.input:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px var(--coral-dim);
}

.input::placeholder { color: var(--muted); }

.input--mono { font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: 13px; }

.input--inline {
  width: auto;
  display: inline-block;
}

.input--short { width: 72px; }

.input--select {
  width: auto;
  min-width: 90px;
  padding-right: 28px;
}

.field { margin-bottom: 16px; }

.form-error {
  margin: 0;
  font-size: 13px;
  color: var(--error);
}

.form-error--spaced { margin-bottom: 16px; }

.form-success {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--success);
}

/* ── Login ──────────────────────────────────────────────── */

.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pad);
  background: var(--dark);
}

.login__card {
  width: 100%;
  max-width: 380px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.login__brand {
  margin: 0 0 8px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 20px;
  color: var(--coral);
}

.login__title {
  margin: 0 0 8px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 28px;
  font-weight: 400;
}

.login__hint {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--muted);
}

/* ── App shell ──────────────────────────────────────────── */

.app {
  min-height: 100vh;
}

.hamburger {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  width: 40px;
  height: 40px;
  padding: 8px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--cream);
  border-radius: 1px;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 140;
  background: rgba(0, 0, 0, 0.55);
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 150;
  width: var(--sidebar-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
}

.sidebar__brand {
  margin: 0;
  padding: 24px var(--pad) 20px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  color: var(--coral);
}

.sidebar__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 12px;
}

.nav-item {
  display: block;
  width: 100%;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  color: var(--cream-dim);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.nav-item:hover {
  background: var(--coral-dim);
  color: var(--cream);
}

.nav-item--active,
.nav-item.active {
  background: var(--coral-dim);
  color: var(--coral);
}

.sidebar__footer {
  padding: 16px var(--pad) 20px;
  border-top: 1px solid var(--border);
}

.sidebar__email {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  padding: var(--pad);
}

.section { max-width: 1100px; }

.section-header {
  margin-bottom: 20px;
}

/* ── Search ─────────────────────────────────────────────── */

.search-wrap {
  position: relative;
  margin-bottom: 16px;
}

.search-input {
  width: 100%;
  padding: 14px 44px 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--cream);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search-input:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px var(--coral-dim);
}

.search-input::placeholder { color: var(--muted); }

.search-spinner {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--coral);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ── User cards ─────────────────────────────────────────── */

.user-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.user-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-2);
}

.user-card__info { flex: 1; min-width: 0; }

.user-card__name {
  margin: 0 0 2px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 16px;
  font-weight: 400;
}

.user-card__email {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--muted);
}

.user-card__joined {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.user-card__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.user-card__expiry {
  margin: 0;
  font-size: 11px;
  color: var(--muted);
}

/* ── Tier badges ────────────────────────────────────────── */

.tier-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 999px;
  white-space: nowrap;
}

.tier-badge--free {
  color: var(--muted);
  background: rgba(250, 243, 234, 0.08);
  border: 1px solid var(--border);
}

.tier-badge--pro {
  color: var(--coral);
  background: transparent;
  border: 1px solid var(--coral);
}

.tier-badge--coach {
  color: var(--dark);
  background: var(--coral);
  border: 1px solid var(--coral);
}

.user-results__loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.user-results__spinner {
  position: static;
  transform: none;
}

.count-summary {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--muted);
}

.user-list-controls {
  margin-bottom: 16px;
}

.user-list-controls[hidden] {
  display: none !important;
}

.user-filters-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.user-filters {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
}

.user-sort-toggle {
  flex-shrink: 0;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--cream-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.user-sort-toggle:hover {
  border-color: var(--border-hover);
  color: var(--cream);
}

.user-sort-toggle[aria-pressed="true"] {
  background: var(--coral-dim);
  border-color: var(--coral);
  color: var(--coral);
}

.user-results__more {
  padding: 16px;
  text-align: center;
  font-size: 13px;
}

/* ── Stats ──────────────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat__value {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  color: var(--coral);
  line-height: 1.2;
}

.stat__label {
  margin: 4px 0 0;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ── Filters ────────────────────────────────────────────── */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.filter {
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--cream-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.filter:hover {
  border-color: var(--border-hover);
  color: var(--cream);
}

.filter--active,
.filter.active {
  background: var(--coral-dim);
  border-color: var(--coral);
  color: var(--coral);
}

/* ── Tables ─────────────────────────────────────────────── */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.table-wrap--spaced { margin-top: 20px; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th {
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }

.table tbody tr:hover { background: var(--surface-2); }

.loading {
  padding: 24px;
  text-align: center;
  color: var(--muted);
}

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

/* ── Cards ──────────────────────────────────────────────── */

.card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card__title {
  margin: 0 0 16px;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
}

/* ── Pill toggles ───────────────────────────────────────── */

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-group--wrap { align-items: center; }

.pill-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.pill-radio input { position: absolute; opacity: 0; pointer-events: none; }

.pill-radio span {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cream-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.pill-radio input:checked + span {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--dark);
}

.pill-radio--inline span {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--cream-dim);
}

.pill-radio--inline input:checked + span {
  background: transparent;
  border: none;
  color: var(--cream);
}

.pill-toggle {
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--cream-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.pill-toggle:hover { border-color: var(--border-hover); color: var(--cream); }

.pill-toggle--active {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--dark);
}

/* ── Add admin form ─────────────────────────────────────── */

.add-admin-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.add-admin-form__input { flex: 1; min-width: 200px; }

.add-admin-form__btn { flex-shrink: 0; }

/* ── Promo table helpers ────────────────────────────────── */

.promo-code-cell {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 999px;
}

.badge--active {
  color: var(--success);
  background: rgba(109, 201, 109, 0.12);
}

.badge--inactive {
  color: var(--muted);
  background: rgba(250, 243, 234, 0.06);
}

/* ── Modals ─────────────────────────────────────────────── */

.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--pad);
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}

.modal__panel {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.modal__panel--wide { max-width: 720px; }

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal__title {
  margin: 0;
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
}

.modal__body {
  padding: 20px;
  overflow-y: auto;
}

.modal__body--media {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  background: #000;
}

.modal__body--media img,
.modal__body--media iframe {
  max-width: 100%;
  max-height: 70vh;
}

.modal__section {
  margin-bottom: 24px;
}

.modal__section:last-child { margin-bottom: 0; }

.modal__section-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.detail-row:last-child { border-bottom: none; }

.detail-row__label {
  flex-shrink: 0;
  color: var(--muted);
  font-size: 13px;
}

.detail-row__value {
  text-align: right;
  word-break: break-all;
}

.detail-row__value--mono {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 13px;
}

.copyable {
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 2px;
}

.copyable:hover { color: var(--coral); }

.grant-form { margin-top: 12px; }

.grant-form__row { margin-bottom: 12px; }

.grant-form__error {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--error);
}

.danger-note {
  margin: 0;
  padding: 12px;
  font-size: 13px;
  color: var(--muted);
  background: rgba(255, 138, 128, 0.08);
  border: 1px solid rgba(255, 138, 128, 0.2);
  border-radius: var(--radius-sm);
}

/* ── Cert links ─────────────────────────────────────────── */

.cert-link {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--coral);
  background: var(--coral-dim);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.cert-link:hover { background: rgba(255, 107, 53, 0.22); }

.social-link {
  color: var(--coral);
  text-decoration: none;
}

.social-link:hover { text-decoration: underline; }

/* ── Toast ──────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  max-width: 360px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--dark);
  background: var(--coral);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.toast--visible {
  transform: translateY(0);
  opacity: 1;
}

.toast--error {
  background: var(--error);
  color: var(--dark);
}

.toast--hiding {
  opacity: 0;
  transform: translateY(10px);
}

/* ── Animations ─────────────────────────────────────────── */

@keyframes spin {
  to { transform: rotate(360deg); }
}

.search-spinner { animation: spin 0.6s linear infinite; }

/* ── Responsive ─────────────────────────────────────────── */

@media (max-width: 767px) {
  .hamburger { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }

  .sidebar--open {
    transform: translateX(0);
  }

  .sidebar-backdrop--visible {
    display: block;
  }

  .main {
    margin-left: 0;
    padding-top: 60px;
  }

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

  .user-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .user-card__actions {
    flex-direction: row;
    align-items: center;
    width: 100%;
    justify-content: space-between;
  }

  .add-admin-form { flex-direction: column; }

  .add-admin-form__btn { width: 100%; }
}

@media (min-width: 768px) {
  .hamburger { display: none !important; }
}