/* PrayPT shared UI foundation — v18.19 */
:root {
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-sm: 0 8px 24px rgba(11, 37, 69, .08);
  --shadow-md: 0 18px 55px rgba(11, 37, 69, .10);
  --control-height: 48px;
  --content-narrow: 720px;
  --content-medium: 920px;
}

body { line-height: 1.6; }
img, svg { max-width: 100%; }
input, textarea, select, button { font: inherit; }

.ui-container,
.content-container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}
.ui-container--medium { max-width: var(--content-medium); }
.ui-container--narrow { max-width: var(--content-narrow); }
.ui-stack { display: grid; gap: var(--space-6); }
.ui-stack--sm { gap: var(--space-3); }
.ui-stack--lg { gap: var(--space-10); }
.ui-cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.ui-cluster--between { justify-content: space-between; }

.ui-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
  padding: clamp(20px, 3vw, 30px);
}
.ui-card--flat { box-shadow: none; }
.ui-card--soft { background: var(--ivory); }

.ui-button,
.button,
.secondary-button,
.danger-button {
  min-height: 44px;
  border-radius: var(--radius-pill);
  padding: .75rem 1.1rem;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease, border-color .16s ease;
}
.ui-button:hover,
.button:hover,
.secondary-button:hover,
.danger-button:hover { transform: translateY(-1px); }
.ui-button:active,
.button:active,
.secondary-button:active,
.danger-button:active { transform: translateY(0); }

.ui-field,
.field { display: grid; gap: 8px; }
.ui-field > span,
.field > span,
.ui-field-label { font-size: .9rem; font-weight: 750; color: var(--ink); }
.ui-field input,
.ui-field textarea,
.ui-field select,
.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: var(--control-height);
  border: 1px solid #a9bfd1;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  padding: .78rem .9rem;
  transition: border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.ui-field textarea,
.field textarea { min-height: 120px; resize: vertical; }
.ui-field input:focus,
.ui-field textarea:focus,
.ui-field select:focus,
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 0;
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(93, 134, 173, .18);
}
.ui-help { margin: 0; color: var(--muted); font-size: .84rem; }

.ui-alert,
.review-alert,
.privacy-notice {
  border-radius: var(--radius-md);
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--teal-soft);
  color: var(--ink);
}
.ui-alert--success { border-color: #afd0c3; background: #eef8f4; color: #245c4e; }
.ui-alert--warning { border-color: #e2ca95; background: #fff8e8; color: #72571b; }
.ui-alert--danger,
.review-alert { border-color: #edcaca; background: #fff2f1; color: #7a2f2a; }

.ui-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; }
.ui-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.ui-table th,
.ui-table td { padding: 13px 15px; text-align: left; border-bottom: 1px solid var(--line); }
.ui-table th { background: var(--ivory); color: var(--teal); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.ui-table tr:last-child td { border-bottom: 0; }

.ui-page-heading { display: grid; gap: 8px; margin-bottom: var(--space-8); }
.ui-page-heading h1,
.ui-page-heading h2 { margin: 0; }
.ui-page-heading p { margin: 0; color: var(--muted); max-width: 760px; }

@media (max-width: 720px) {
  .shell,
  .ui-container,
  .content-container { width: min(100% - 28px, 1180px); }
  .section { padding: 72px 0; }
  .ui-card { padding: 18px; border-radius: 16px; }
  .ui-cluster--between { align-items: stretch; flex-direction: column; }
  .ui-button,
  .button,
  .secondary-button,
  .danger-button { min-height: 48px; }
}