/**
 * @context  App
 * @purpose  Global styles — mobile-first, color system from spec, all component styles
 * @constraints  No inline styles; use CSS custom properties for section colors
 */

/* === Color System === */
:root {
  --non-neg-bg: #D6E4F0;
  --non-neg-text: #1F3864;
  --non-neg-header: #2F5496;

  --variable-bg: #E2EFDA;
  --variable-text: #375623;
  --variable-header: #548235;

  --wants-bg: #FCE4EC;
  --wants-text: #7B2D26;
  --wants-header: #C00000;

  --savings-bg: #E8D5F5;
  --savings-text: #4A1A6B;
  --savings-header: #7030A0;

  --color-good: #548235;
  --color-bad: #C00000;
  --color-warn: #BF8F00;

  --input-bg: #E2EFDA;

  --bg: #f8f9fa;
  --text: #212529;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.1);
  --radius: 12px;
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100dvh;
  -webkit-text-size-adjust: 100%;
}

#app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

/* === Header === */
#app-header {
  background: var(--non-neg-header);
  color: white;
  padding: 12px 16px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

#app-header h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* === Main === */
#app-main {
  flex: 1;
  padding: 16px;
  padding-bottom: 80px;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

/* === Bottom Nav === */
#app-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-around;
  padding: 6px 0 env(safe-area-inset-bottom, 6px);
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: #888;
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 8px;
  transition: color 0.2s;
}

.nav-item .nav-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.nav-item.active {
  color: var(--nav-accent, var(--non-neg-header));
  font-weight: 600;
}

.nav-item.active .nav-label {
  color: var(--nav-accent, var(--non-neg-header));
}

/* === Buttons === */
.btn-primary {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background: var(--non-neg-header);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: opacity 0.2s;
}

.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: block;
  width: 100%;
  padding: 12px 20px;
  background: transparent;
  color: var(--non-neg-header);
  border: 2px solid var(--non-neg-header);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

/* === Center Message === */
.center-message {
  text-align: center;
  padding: 48px 16px;
}

.center-message h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.center-message p {
  color: #666;
  margin-bottom: 16px;
}

/* === Login === */
.login-screen {
  text-align: center;
  padding: 40px 0;
}

.login-logo {
  font-size: 3rem;
  margin-bottom: 16px;
}

.login-screen h2 {
  font-size: 1.75rem;
  margin-bottom: 4px;
}

.login-subtitle {
  color: #666;
  margin-bottom: 32px;
}

.login-form {
  text-align: left;
}

.login-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: #444;
}

.login-form input[type="email"] {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #ddd;
  border-radius: var(--radius);
  font-size: 1rem;
  margin-bottom: 16px;
  background: var(--input-bg);
  transition: border-color 0.2s;
}

.login-form input[type="email"]:focus {
  outline: none;
  border-color: var(--non-neg-header);
}

.login-message {
  margin-top: 16px;
  opacity: 0;
  transition: opacity 0.3s;
}

.login-message.visible { opacity: 1; }

.msg-success {
  color: var(--color-good);
  font-weight: 600;
  padding: 12px;
  background: var(--variable-bg);
  border-radius: 8px;
}

.msg-error {
  color: var(--color-bad);
  font-weight: 600;
  padding: 12px;
  background: var(--wants-bg);
  border-radius: 8px;
}

/* === Onboarding === */
.onboarding-screen {
  padding: 20px 0;
}

.onboarding-screen h2 {
  font-size: 1.6rem;
  margin-bottom: 8px;
  color: var(--non-neg-header);
}

.onboarding-subtitle {
  color: #666;
  margin-bottom: 24px;
}

.checklist {
  margin-bottom: 24px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--card-bg);
  border-radius: 10px;
  margin-bottom: 8px;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1.4;
}

.checklist-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-good);
}

.rules-list {
  padding-left: 0;
  list-style: none;
  margin-bottom: 24px;
}

.rules-list li {
  padding: 14px 16px;
  background: var(--card-bg);
  border-radius: 10px;
  margin-bottom: 8px;
  box-shadow: var(--card-shadow);
  font-size: 0.95rem;
  line-height: 1.5;
  counter-increment: rules;
}

.rules-list li::before {
  content: counter(rules) ". ";
  font-weight: 700;
  color: var(--non-neg-header);
}

.rules-list { counter-reset: rules; }

.onboarding-motivation {
  padding: 32px 0;
}

.motivation-text {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 28px 20px;
  margin-bottom: 28px;
}

.motivation-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 16px;
  color: #333;
}

.motivation-text p:last-child {
  margin-bottom: 0;
  font-size: 1.2rem;
  text-align: center;
}

/* === View Header === */
.view-header {
  margin-bottom: 20px;
}

.view-header h2 {
  font-size: 1.5rem;
  color: var(--non-neg-header);
}

.view-subtitle {
  color: #666;
  font-size: 0.95rem;
}

/* === Budget Sections === */
.budget-section {
  margin-bottom: 20px;
  border-radius: var(--radius);
  overflow: hidden;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.95rem;
}

.section-non-neg .section-header { background: var(--non-neg-bg); color: var(--non-neg-text); }
.section-variable .section-header { background: var(--variable-bg); color: var(--variable-text); }
.section-wants .section-header { background: var(--wants-bg); color: var(--wants-text); }
.section-savings .section-header { background: var(--savings-bg); color: var(--savings-text); }
.section-income .section-header { background: #FFF8E1; color: #5D4037; }

.section-emoji { font-size: 1.1rem; }
.section-label { flex: 1; }
.section-subtotal { font-size: 1.1rem; font-weight: 800; }

/* === Category Cards === */
.category-cards {
  padding: 8px 12px 12px;
  background: var(--card-bg);
}

.category-card {
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 8px;
  background: #fafafa;
  border: 1px solid #eee;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.cat-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.cat-amount-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dollar-sign {
  font-weight: 700;
  color: #666;
  font-size: 1rem;
}

.per-month {
  color: #999;
  font-size: 0.85rem;
}

.cat-amount-input, .income-input {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid #ddd;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--input-bg);
  width: 100%;
  transition: border-color 0.2s;
}

.cat-amount-input:focus, .income-input:focus {
  outline: none;
  border-color: var(--non-neg-header);
}

/* Hide number input spinners */
.cat-amount-input::-webkit-inner-spin-button,
.cat-amount-input::-webkit-outer-spin-button,
.income-input::-webkit-inner-spin-button,
.income-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.cat-amount-input, .income-input { -moz-appearance: textfield; }

/* === Wants Guilt Feature === */
.wants-active {
  background: #FCE4EC !important;
  border-color: var(--wants-header) !important;
  box-shadow: 0 0 0 2px rgba(192, 0, 0, 0.15), 0 0 12px rgba(192, 0, 0, 0.1) !important;
  animation: wants-pulse 2s ease-in-out infinite;
}

.wants-active .cat-amount-input {
  border-color: var(--wants-header);
  background: #fff0f0;
}

@keyframes wants-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(192, 0, 0, 0.15), 0 0 12px rgba(192, 0, 0, 0.1); }
  50% { box-shadow: 0 0 0 3px rgba(192, 0, 0, 0.25), 0 0 20px rgba(192, 0, 0, 0.2); }
}

/* === Add Category Button === */
.add-category-btn {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 4px;
  background: transparent;
  border: 2px dashed #ccc;
  border-radius: 8px;
  color: #888;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.add-category-btn:hover {
  border-color: #999;
  color: #666;
}

/* === Total Expenses Banner === */
.total-expenses-banner {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
  border: 2px solid #ddd;
}

.total-label {
  font-size: 1rem;
  font-weight: 600;
  color: #555;
  margin-bottom: 4px;
}

.total-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
}

.total-subtitle {
  font-size: 0.9rem;
  color: #888;
  margin-top: 4px;
}

/* === Income Gate === */
.income-gate {
  text-align: center;
  padding: 24px 16px;
  color: #888;
}

.income-gate .btn-primary {
  max-width: 300px;
  margin: 0 auto;
}

/* === Income Section === */
.income-instruction {
  padding: 0 16px;
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.income-month {
  background: var(--card-bg);
  border-radius: 10px;
  margin: 0 12px 12px;
  padding: 12px;
  border: 1px solid #eee;
}

.income-month-header {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.month-total {
  color: var(--color-good);
  font-size: 1.05rem;
}

.income-stub-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.income-stub-row label {
  font-size: 0.85rem;
  color: #666;
  min-width: 50px;
}

.income-stub-row .cat-amount-row {
  flex: 1;
}

.income-summary {
  padding: 16px;
  text-align: center;
}

.avg-income {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 1rem;
}

.avg-amount {
  font-size: 1.2rem;
  color: var(--color-good);
}

.avg-note {
  color: #888;
  font-size: 0.85rem;
  margin-top: 4px;
}

/* === The Gap Banner === */
.the-gap-banner {
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 20px;
  border: 3px solid;
}

.gap-positive {
  background: #e8f5e9;
  border-color: var(--color-good);
  color: var(--color-good);
}

.gap-negative {
  background: #ffebee;
  border-color: var(--color-bad);
  color: var(--color-bad);
}

.gap-zero {
  background: #fff8e1;
  border-color: var(--color-warn);
  color: var(--color-warn);
}

.gap-label {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.gap-amount {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.1;
}

.gap-formula {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-top: 4px;
}

.gap-warning {
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 8px;
}

.gap-note {
  font-size: 0.9rem;
  margin-top: 8px;
  opacity: 0.8;
}

/* === Check-In Components === */

.checkin-reassurance {
  background: var(--input-bg);
  border: 1px solid var(--variable-header);
  border-radius: 12px;
  padding: 12px 16px;
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: var(--variable-text);
  text-align: center;
}

.checkin-card {
  background: #fff;
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 8px;
  border: 1px solid #e0e0e0;
}

.checkin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.checkin-card-header .cat-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.checkin-status {
  font-size: 1.2rem;
}

.checkin-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.checkin-budget-label {
  font-size: 0.85rem;
  color: #666;
}

.checkin-actual-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkin-actual-row label {
  font-size: 0.85rem;
  color: #666;
  min-width: 48px;
}

.checkin-diff {
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 1.2em;
}

.checkin-diff.over {
  color: var(--color-bad);
}

.checkin-diff.under {
  color: var(--color-good);
}

/* Wants red friction on check-in cards */
.checkin-card.wants-active {
  background: var(--wants-bg);
  border-color: var(--wants-header);
  animation: wants-pulse 2s ease-in-out infinite;
}

.checkin-section-subtotal {
  font-size: 0.85rem;
  font-weight: 600;
}

/* Running total bar */
.checkin-total-bar {
  background: #f5f5f5;
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
  border: 2px solid #ddd;
}

.checkin-total-bar.total-over {
  background: #fff0f0;
  border-color: var(--color-bad);
}

.checkin-total-bar.total-under {
  background: #f0fff0;
  border-color: var(--color-good);
}

.checkin-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 1rem;
}

.checkin-total-verdict {
  font-weight: 700;
  font-size: 1.1rem;
  border-top: 1px solid #ccc;
  padding-top: 8px;
  margin-top: 4px;
}

.checkin-total-status {
  font-size: 1.1rem;
}

/* Fund cards */
.section-funds {
  border-left: 4px solid var(--savings-header);
}

.fund-card {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  border: 1px solid #e0e0e0;
}

.fund-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-weight: 600;
}

.fund-status {
  font-size: 0.85rem;
}

.fund-inputs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.fund-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fund-input-row label {
  font-size: 0.85rem;
  color: #666;
  min-width: 70px;
}

.fund-progress-bar {
  background: #e0e0e0;
  border-radius: 8px;
  height: 12px;
  overflow: hidden;
  margin-bottom: 4px;
}

.fund-progress-fill {
  height: 100%;
  background: var(--savings-header);
  border-radius: 8px;
  transition: width 0.3s ease;
}

.fund-progress-label {
  font-size: 0.8rem;
  color: #666;
  text-align: right;
}

/* Notes section */
.section-notes {
  border-left: 4px solid var(--variable-header);
}

.notes-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.note-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: #333;
}

.note-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
  background: var(--input-bg);
  box-sizing: border-box;
}

.note-input:focus {
  outline: none;
  border-color: var(--variable-header);
  box-shadow: 0 0 0 3px rgba(84, 130, 53, 0.15);
}

/* Complete check-in */
.checkin-complete-section {
  padding: 16px 0 32px;
}

.checkin-complete-btn {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 700;
}

/* Confirmation screen */
.checkin-confirmation {
  text-align: center;
  padding: 32px 16px;
}

.confirmation-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.checkin-confirmation h2 {
  margin-bottom: 4px;
}

.confirmation-summary {
  background: #f8f8f8;
  border-radius: 12px;
  padding: 16px;
  margin: 20px 0;
  text-align: left;
}

.confirmation-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 1rem;
}

.confirmation-verdict {
  font-weight: 700;
  border-top: 1px solid #ddd;
  padding-top: 8px;
  margin-top: 4px;
}

.confirmation-verdict.over {
  color: var(--color-bad);
}

.confirmation-verdict.under {
  color: var(--color-good);
}

.confirmation-note {
  background: var(--input-bg);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 8px 0;
  text-align: left;
  font-size: 0.9rem;
}

/* === Dashboard Components === */

.dash-gap-banner {
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  margin-bottom: 20px;
}

.dash-gap-banner.gap-positive {
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  border: 2px solid var(--color-good);
  color: var(--variable-text);
}

.dash-gap-banner.gap-negative {
  background: linear-gradient(135deg, #ffebee, #ffcdd2);
  border: 2px solid var(--color-bad);
  color: var(--wants-text);
}

.dash-gap-banner.gap-zero {
  background: linear-gradient(135deg, #fff8e1, #ffecb3);
  border: 2px solid var(--color-warn);
  color: #5d4037;
}

.dash-gap-label {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.dash-gap-amount {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.1;
}

.dash-gap-detail {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 8px;
  font-size: 0.85rem;
  opacity: 0.8;
}

.dash-gap-warning {
  margin-top: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.dash-gap-note {
  margin-top: 8px;
  font-size: 0.9rem;
  opacity: 0.8;
}

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

.dash-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #333;
}

.dash-empty {
  color: #888;
  font-size: 0.9rem;
  text-align: center;
  padding: 16px;
}

/* Fund progress cards on dashboard */
.dash-fund-card {
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  border: 1px solid #e0e0e0;
}

.dash-fund-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.dash-fund-status {
  font-size: 0.8rem;
}

.dash-fund-bar {
  background: #e0e0e0;
  border-radius: 8px;
  height: 10px;
  overflow: hidden;
  margin-bottom: 6px;
}

.dash-fund-fill {
  height: 100%;
  background: var(--savings-header);
  border-radius: 8px;
  transition: width 0.3s ease;
}

.dash-fund-detail {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #666;
}

/* This Week section */
.dash-this-week {
  background: #f8f8f8;
  border-radius: 12px;
  padding: 16px;
}

.dash-week-table {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dash-week-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 1rem;
}

.dash-week-wants {
  background: var(--wants-bg);
  border-radius: 8px;
  padding: 8px 10px;
}

.dash-week-total {
  border-top: 2px solid #ccc;
  padding-top: 10px;
  margin-top: 4px;
  font-weight: 700;
  font-size: 1.1rem;
}

.dash-week-name {
  flex: 1;
}

.dash-week-spent {
  min-width: 60px;
  text-align: right;
  font-weight: 600;
}

.dash-week-verdict {
  min-width: 80px;
  text-align: right;
  font-size: 0.85rem;
}

/* Notes on dashboard */
.dash-note-quote {
  background: var(--input-bg);
  border-left: 4px solid var(--variable-header);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  font-style: italic;
  font-size: 0.95rem;
  color: #333;
}

/* Streak */
.dash-streak {
  text-align: center;
  padding: 16px;
  margin-bottom: 16px;
}

.dash-streak-fire {
  font-size: 2rem;
}

.dash-streak-count {
  font-size: 1.3rem;
  font-weight: 700;
  color: #333;
}

/* CTA */
.dash-cta {
  margin-bottom: 12px;
}

.dash-cta-btn {
  display: block;
  text-align: center;
  text-decoration: none;
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  box-sizing: border-box;
}

.dash-history-link {
  margin-bottom: 24px;
}

.btn-secondary {
  display: block;
  text-align: center;
  text-decoration: none;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: 600;
  background: #f0f0f0;
  color: #333;
  border: 1px solid #ccc;
  border-radius: 12px;
  cursor: pointer;
  box-sizing: border-box;
}

.btn-secondary:hover {
  background: #e0e0e0;
}

/* === History Components === */

.chart-container {
  position: relative;
  height: 250px;
  margin-bottom: 16px;
}

.history-milestones {
  margin-bottom: 20px;
}

.milestone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.milestone-card {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  border: 1px solid #e0e0e0;
}

.milestone-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--savings-header);
}

.milestone-label {
  font-size: 0.8rem;
  color: #666;
  margin-top: 4px;
}

/* Weekly log */
.history-log {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-log-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #eee;
  font-size: 0.9rem;
}

.log-date {
  font-weight: 600;
  min-width: 60px;
}

.log-budget,
.log-actual {
  min-width: 50px;
  text-align: right;
}

.log-diff {
  min-width: 55px;
  text-align: right;
  font-weight: 600;
}

.log-diff.over {
  color: var(--color-bad);
}

.log-diff.under {
  color: var(--color-good);
}

.log-verdict {
  min-width: 24px;
  text-align: center;
}

/* === Audit Components === */

.audit-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.audit-tab {
  flex: 1;
  padding: 10px;
  border: 2px solid #ddd;
  border-radius: 10px;
  background: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
}

.audit-tab.active {
  background: var(--non-neg-header);
  color: white;
  border-color: var(--non-neg-header);
}

.audit-month-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-weight: 600;
}

.audit-month-picker input[type="month"] {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  background: var(--input-bg);
}

.audit-month-picker input[type="month"]:focus {
  outline: none;
  border-color: var(--non-neg-header);
}

.audit-months-entered {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 16px;
  padding: 0 4px;
}

.audit-budget-label {
  font-size: 0.8rem;
  color: #888;
  margin-bottom: 4px;
}

/* Audit Summary */
.audit-summary-section {
  margin-bottom: 20px;
}

.audit-section-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #333;
}

.audit-cat-row {
  background: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 6px;
  border: 1px solid #eee;
}

.audit-cat-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.audit-cat-nums {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #666;
}

.audit-cat-gap.gap-over {
  color: var(--color-bad);
  font-weight: 700;
}

.audit-cat-gap.gap-ok {
  color: var(--color-good);
  font-weight: 600;
}

.audit-cat-months {
  font-size: 0.75rem;
  color: #aaa;
  margin-top: 2px;
}

.audit-section-subtotal {
  text-align: right;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 14px;
  color: #333;
  border-top: 1px solid #ddd;
}

/* Audit Total Banner */
.audit-total-banner {
  background: #f8f8f8;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
  border: 2px solid #ddd;
}

.audit-total-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.95rem;
}

.audit-total-amount {
  font-weight: 700;
  font-size: 1.1rem;
}

.audit-total-gap {
  font-weight: 700;
  font-size: 1.05rem;
  border-top: 2px solid #ccc;
  padding-top: 8px;
  margin-top: 4px;
}

.audit-total-gap.gap-over {
  color: var(--color-bad);
}

.audit-total-gap.gap-ok {
  color: var(--color-good);
}

/* Wake-Up Call */
.audit-wakeup {
  background: linear-gradient(135deg, #ffebee, #fce4ec);
  border: 3px solid var(--color-bad);
  border-radius: 16px;
  padding: 24px 20px;
  margin-bottom: 20px;
  text-align: center;
}

.audit-wakeup-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-bad);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.audit-wakeup-stat {
  margin-bottom: 12px;
}

.audit-wakeup-label {
  display: block;
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 4px;
}

.audit-wakeup-amount {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-bad);
  line-height: 1.1;
}

.audit-wakeup-alt {
  margin-top: 16px;
  background: rgba(255,255,255,0.6);
  border-radius: 10px;
  padding: 14px;
  text-align: left;
}

.audit-wakeup-alt p {
  font-weight: 700;
  margin-bottom: 8px;
  color: #333;
}

.audit-wakeup-alt ul {
  list-style: disc;
  padding-left: 20px;
  color: #555;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* === Header Settings Button === */
#app-header {
  position: relative;
}

.header-settings-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  text-decoration: none;
  font-size: 1.3rem;
  line-height: 1;
  padding: 4px;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.header-settings-btn:hover { opacity: 1; }

/* === Settings View === */
.settings-group-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 4px;
}

.settings-group-desc {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 12px;
}

.settings-card {
  position: relative;
}

.settings-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.settings-deactivate-btn {
  background: none;
  border: none;
  color: #999;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}

.settings-deactivate-btn:hover {
  color: var(--color-bad);
  background: rgba(192, 0, 0, 0.08);
}

.settings-history-btn {
  display: block;
  background: none;
  border: none;
  color: var(--non-neg-header);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 4px 0;
  margin-top: 4px;
  text-decoration: underline;
}

.settings-history-panel {
  margin-top: 8px;
  padding: 8px 10px;
  background: #f5f5f5;
  border-radius: 8px;
  font-size: 0.82rem;
}

.settings-history-empty {
  color: #999;
  font-style: italic;
}

.settings-history-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px solid #eee;
}

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

.settings-history-date {
  color: #666;
}

.settings-history-change {
  font-weight: 600;
  color: var(--text);
}

.settings-add-cat-btn {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 4px;
  background: transparent;
  border: 2px dashed #ccc;
  border-radius: var(--radius);
  color: #888;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.settings-add-cat-btn:hover {
  border-color: var(--non-neg-header);
  color: var(--non-neg-header);
}

.settings-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0 32px;
}

.settings-action-btn {
  text-align: left;
  padding: 14px 16px;
  font-size: 0.95rem;
}

.btn-danger {
  display: block;
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  color: var(--color-bad);
  border: 2px solid var(--color-bad);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}

.btn-danger:hover {
  background: rgba(192, 0, 0, 0.06);
}

/* === Responsive — larger screens === */
@media (min-width: 768px) {
  #app-main {
    max-width: 640px;
    padding: 24px;
    padding-bottom: 80px;
  }

  .gap-amount { font-size: 2.8rem; }
  .total-amount { font-size: 2.4rem; }
}