/* CashForward style.css — base tokens follow Fridge App patterns */

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

:root {
  --radius:    14px;
  --radius-sm: 10px;
  --shadow:    0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.10);
  --transition: 0.2s ease;
  --nav-bg:    #ffffff;
  --nav-border: #e4e4e7;

  --accent:           #4A9E7A;
  --accent-soft:      #E8F5EE;
  --neutral-accent:   #5b6470;
  --neutral-bg:       #F5F5F5;
  --page-bg:          #E8F5EE;

  --text:        #1a1a1a;
  --text-muted:  #6b7280;
  --danger:      #c0392b;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--page-bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  transition: background var(--transition);
  -webkit-text-size-adjust: 100%;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding-top: env(safe-area-inset-top, 0px);
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding: 12px 14px calc(80px + env(safe-area-inset-bottom, 0px));
}

/* --- Bottom nav --- */
nav.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  height: calc(64px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--nav-bg);
  border-top: 1px solid var(--nav-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
}

.nav-btn {
  flex: 1;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--text-muted);
  font-size: 11px;
  cursor: pointer;
  padding: 6px 4px;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--transition);
}
.nav-btn.active { color: var(--accent); font-weight: 600; }
.nav-icon { font-size: 22px; line-height: 1; }

/* --- Screen header --- */
.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 4px 0 12px;
}
.screen-title { font-size: 20px; font-weight: 700; margin: 0; }
.btn-add {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.btn-add:active { transform: scale(0.96); }

.btn-text-secondary {
  background: none;
  border: none;
  color: var(--accent);
  padding: 0;
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 4px;
  box-shadow: var(--shadow);
}
.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  cursor: pointer;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}
.tab-btn.active {
  background: var(--accent);
  color: #fff;
}
.tab-panel { margin-top: 4px; }

/* --- Catalog filter chips --- */
.catalog-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.catalog-filter-btn {
  background: #fff;
  border: 1px solid var(--nav-border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.catalog-filter-btn .chip-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.catalog-filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* --- Simple list --- */
.simple-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.simple-list li {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.1s;
}
.simple-list li:active { transform: scale(0.99); }
.simple-list li.archived { opacity: 0.5; }
.simple-list .row-sub {
  color: var(--text-muted);
  font-size: 12px;
  margin-left: auto;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal {
  background: #fff;
  width: 100%;
  max-width: 480px;
  max-height: 90dvh;
  border-radius: 18px 18px 0 0;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.modal-title { margin: 0; font-size: 18px; font-weight: 700; }
.btn-close {
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px 8px;
}

.field { display: flex; flex-direction: column; gap: 4px; }
.field label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--nav-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: #fff;
  color: var(--text);
  margin: 0;
}
.field textarea { resize: vertical; min-height: 60px; }
.field-row { display: flex; gap: 8px; }
.field-row > * { flex: 1; }

.radio-row {
  display: flex;
  gap: 12px;
  padding: 4px 0;
}
.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
}

.btn-confirm {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 4px;
}
.btn-confirm:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { composes: btn-confirm; }
.btn-danger {
  background: var(--danger);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
}

/* --- Banners / toast / skeleton --- */
.error-banner {
  background: #fde7e4;
  color: var(--danger);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-size: 13px;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}
.toast.visible { opacity: 1; }
.skeleton {
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: skeleton 1.4s infinite;
}
@keyframes skeleton {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* --- App footer --- */
.app-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 11px;
  padding: 8px 0 calc(80px + env(safe-area-inset-bottom, 0px));
  letter-spacing: 0.3px;
}

/* --- Login screen (dormant, v0.2) --- */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
#login-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --- Empty state --- */
.empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state .empty-text { margin-bottom: 16px; }

/* --- Screen tinting --- */
body.screen-cashbacks {
  --accent: #4A9E7A;
  --page-bg: #E8F5EE;
}
body.screen-catalog {
  --accent: var(--neutral-accent);
  --page-bg: var(--neutral-bg);
}

/* --- Cashbacks screen specific --- */
.month-switcher {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.month-switcher button {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--accent);
  cursor: pointer;
  padding: 4px 10px;
  -webkit-tap-highlight-color: transparent;
}

.member-section { margin-bottom: 24px; }
.member-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0 8px;
  padding-left: 4px;
}
.member-header .member-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.bank-group { margin-bottom: 14px; }
.bank-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #666;
  margin: 0 0 6px 4px;
}
.bank-header img,
.bank-header .bank-letter {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
}
.bank-header .bank-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
}

.cashback-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 8px 10px;
  align-items: center;
  padding: 10px 12px;
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  box-shadow: var(--shadow);
  border-left: 4px solid transparent;
  cursor: pointer;
  transition: transform 0.1s, box-shadow var(--transition);
}
.cashback-row:active { transform: scale(0.99); box-shadow: none; }
.cashback-row .row-emoji { font-size: 18px; text-align: center; }
.cashback-row .row-name  { font-size: 14px; color: #1a1a1a; }
.cashback-row .row-pct   { font-size: 15px; font-weight: 700; color: #1a1a1a; }
.cashback-row .row-meta  {
  grid-column: 2 / -1;
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}

.cashback-row.duplicate { border-left-color: var(--row-mark, #ddd); }
.cashback-row.best {
  background: #E8F5EE;
  border: 1px solid #4A9E7A;
  border-left-width: 4px;
}
.cashback-row.best .row-pct { color: #1f7a4d; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}