/*
 * Approval-only styles
 * Scoped to pages using the "approval" layout.
 * These styles establish the visual identity of the approval & signing mode.
 */

/* ================================================
   Mode banner — thin system stripe at page top
   ================================================ */
.approval-mode-banner {
  background: #020617;
  height: 3px;
  width: 100%;
  flex-shrink: 0;
}

body[data-pwa-standalone="true"] {
  padding-top: env(safe-area-inset-top);
}

body[data-pwa-standalone="true"] [data-pwa-shell-target="hintBanner"] {
  display: none;
}

body[data-pwa-standalone="true"] .approval-page-shell {
  min-height: calc(100vh - env(safe-area-inset-top));
  min-height: calc(100svh - env(safe-area-inset-top));
  min-height: calc(100dvh - env(safe-area-inset-top));
}

body[data-pwa-standalone="true"] .approval-standalone-safe-bottom {
  padding-bottom: calc(1rem + env(safe-area-inset-bottom));
}

/* ================================================
   Form inputs — clean, no shadow
   ================================================ */
.approval-form-input,
.approval-form-select,
.approval-form-textarea {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #111827;
  background-color: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-shadow: none;
}

.approval-form-input:focus,
.approval-form-select:focus,
.approval-form-textarea:focus {
  outline: none;
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.approval-form-input::placeholder,
.approval-form-textarea::placeholder {
  color: #9ca3af;
}

.approval-form-input.datepicker-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.approval-amount-display[readonly] {
  background-color: #f8fafc;
  border-color: #e2e8f0;
  color: #0f172a;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  cursor: default;
  pointer-events: none;
  user-select: none;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.approval-amount-display[readonly]:focus,
.approval-amount-display[readonly]:focus-visible {
  border-color: #e2e8f0;
  box-shadow: none;
  outline: none;
}

.approval-amount-display[readonly]::placeholder {
  color: #94a3b8;
  font-weight: 400;
  font-size: 0.875rem;
  letter-spacing: 0;
}

.approval-form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 1.25em 1.25em;
  padding-right: 2.5rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.approval-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.375rem;
}

/* Inline label row (label + badge) */
.approval-form-label-row {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0.375rem;
}

.approval-form-label-row .approval-form-label {
  margin-bottom: 0;
}

/* Required star */
.approval-required-star {
  color: #ef4444;
  font-size: 0.875rem;
  line-height: 1;
}

/* Required chip — readable, a11y-friendly indicator that replaces the old 6px dot. */
.approval-field-required {
  display: inline-flex;
  align-items: center;
  padding: 0 0.5rem;
  height: 1.125rem;
  border-radius: 9999px;
  background-color: #fef2f2;
  color: #b91c1c;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
}

/* Optional badge */
.approval-optional-badge {
  font-size: 0.75rem;
  color: #9ca3af;
}

/* AI confidence badge — inline signal beside the field label.
   Rendered by approval_form_controller#renderAIBadge when AI fills a value. */
.approval-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0 0.5rem;
  height: 1.125rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  margin-left: auto;
}

.approval-ai-badge.is-high {
  background-color: #ecfdf5;
  color: #047857;
}

.approval-ai-badge.is-medium {
  background-color: #fffbeb;
  color: #b45309;
}

.approval-ai-badge.is-low {
  background-color: #fff1f2;
  color: #be123c;
}

.approval-ai-badge.is-edited {
  background-color: #f1f5f9;
  color: #475569;
}

/* When a field is AI-filled but still needs confirmation (< 0.95), nudge it visually. */
.approval-form-input[data-ai-filled="true"][data-ai-confidence^="0.7"],
.approval-form-input[data-ai-filled="true"][data-ai-confidence^="0.8"],
.approval-form-input[data-ai-filled="true"][data-ai-confidence^="0.9"]:not([data-ai-confidence^="0.95"]):not([data-ai-confidence^="0.96"]):not([data-ai-confidence^="0.97"]):not([data-ai-confidence^="0.98"]):not([data-ai-confidence^="0.99"]),
.approval-form-select[data-ai-filled="true"][data-ai-confidence^="0.7"],
.approval-form-select[data-ai-filled="true"][data-ai-confidence^="0.8"],
.approval-form-select[data-ai-filled="true"][data-ai-confidence^="0.9"]:not([data-ai-confidence^="0.95"]):not([data-ai-confidence^="0.96"]):not([data-ai-confidence^="0.97"]):not([data-ai-confidence^="0.98"]):not([data-ai-confidence^="0.99"]) {
  background-color: #fffbeb;
  border-color: #fcd34d;
}

.approval-form-input[data-ai-user-edited="true"],
.approval-form-select[data-ai-user-edited="true"] {
  background-color: #ffffff;
  border-color: #d1d5db;
}

/* ================================================
   Cards
   ================================================
   .approval-card: primary structural card (step panels).
   .approval-card--muted: secondary card for hints, summaries; borderless with
     a soft tint, to break the shadcn-like uniform stack.
*/
.approval-card {
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  overflow: hidden;
}

.approval-card--muted {
  background-color: #f8fafc;
  border: 0;
  border-radius: 0.625rem;
  overflow: hidden;
}

.approval-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid #e5e7eb;
}

.approval-card--muted .approval-card-header {
  border-bottom: 0;
  padding-bottom: 0.5rem;
}

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

.approval-card--muted .approval-card-body {
  padding-top: 0.25rem;
}

/* ================================================
   Progressive disclosure toggle
   ================================================ */
.approval-disclosure-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #475569;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.approval-disclosure-toggle:hover {
  color: #0f172a;
}

.approval-disclosure-toggle:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
  border-radius: 0.25rem;
}

.approval-disclosure-toggle svg {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

/* ================================================
   Hint box
   ================================================ */
.approval-hint-box {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.625rem;
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: #64748b;
}
