/* Shared styles - mobile-first, since entry speed on a phone is the adoption risk
   (see docs/CLAUDE.md Gotchas). Large touch targets, minimal chrome. */

:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-border: #dde1e6;
  --color-text: #1a1d21;
  --color-text-muted: #5a6270;
  --color-primary: #b5622a;
  --color-primary-hover: #9c5223;
  --color-error: #c0392b;
  --color-error-bg: #fbeceb;
  --radius: 10px;
  --spacing: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #16171a;
    --color-surface: #212226;
    --color-border: #34363b;
    --color-text: #e8e9eb;
    --color-text-muted: #9a9fa8;
    --color-primary: #e0935a;
    --color-primary-hover: #eaa876;
    --color-error: #e57368;
    --color-error-bg: #3a2321;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

.page-center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  width: 100%;
  max-width: 380px;
}

.card h1 {
  font-size: 20px;
  margin: 0 0 4px;
}

.card .subtitle {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 0 0 24px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text-muted);
}

.field input {
  width: 100%;
  padding: 14px;
  font-size: 16px; /* 16px minimum avoids iOS zoom-on-focus */
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
}

.field input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

button.primary {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  min-height: 48px; /* touch target */
}

button.primary:hover {
  background: var(--color-primary-hover);
}

button.primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.error-message {
  display: none;
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}

.error-message.visible {
  display: block;
}

.help-text {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 20px;
}

/* --- App shell (claims.html) --- */

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 14px var(--spacing);
}

.app-header .employee-info {
  font-size: 14px;
}

.app-header .employee-info strong {
  display: block;
  font-size: 15px;
}

.app-header .employee-info span {
  color: var(--color-text-muted);
}

.icon-button {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
  color: var(--color-text);
  cursor: pointer;
}

.app-main {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--spacing) var(--spacing) 96px;
}

.section-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  margin: 24px 0 10px;
}

.section-title:first-child {
  margin-top: 0;
}

/* --- Form controls beyond the login page's text/password inputs --- */

.field select,
.field textarea {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
}

.field textarea {
  resize: vertical;
  min-height: 60px;
}

.field-row {
  display: flex;
  gap: 12px;
}

.field-row .field {
  flex: 1;
}

.conditional-field {
  display: none;
}

.conditional-field.visible {
  display: block;
}

.hint {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.cap-warning {
  font-size: 12px;
  color: var(--color-error);
  margin-top: 4px;
}

/* --- Duplicate / info banners, distinct from the login page's hard error --- */

.warning-banner {
  display: none;
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}

.warning-banner.visible {
  display: block;
}

.warning-banner button {
  margin-top: 8px;
  background: none;
  border: 1px solid currentColor;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  color: inherit;
  cursor: pointer;
}

/* --- Claim list --- */

.claim-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.claim-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px;
}

.claim-item .row-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.claim-item .category-name {
  font-weight: 600;
  font-size: 15px;
}

.claim-item .amount {
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}

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

.claim-item .actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.claim-item .actions button {
  flex: 1;
  padding: 8px;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.claim-item .actions button.delete {
  color: var(--color-error);
  border-color: var(--color-error);
}

.status-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.status-badge.status-draft {
  background: var(--color-error-bg);
  color: var(--color-primary);
}

.empty-state {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
  padding: 24px;
}

/* --- Sticky submit bar --- */

.submit-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 12px var(--spacing);
  display: flex;
  align-items: center;
  gap: 12px;
}

.submit-bar .draft-total {
  flex: 1;
  font-size: 13px;
  color: var(--color-text-muted);
}

.submit-bar .draft-total strong {
  display: block;
  font-size: 16px;
  color: var(--color-text);
}

.submit-bar button.primary {
  width: auto;
  padding: 12px 20px;
}