/* MomsDocs - Elder-friendly styling */
/* Brand & Style Guide v1.0 - 2025-11-25 */

:root {
  /* Primary Brand Colors */
  --color-primary: #2A7F62;         /* MomsDocs Green */
  --color-primary-hover: #237053;
  --color-bg: #FAF8F5;              /* Warm Cream */
  --color-border: #E0D5C8;          /* Soft Sand */

  /* Text Colors */
  --color-text: #1C1C1C;            /* Deep Gray - headings */
  --color-text-body: #4F4F4F;       /* Warm Gray - body text */
  --color-text-muted: #6B6B6B;

  /* Supporting Colors */
  --color-card-bg: #ffffff;
  --color-success: #2A7F62;
  --color-warning: #F2A55E;
  --color-error: #dc2626;
  --color-accent-blue: #3F6FA8;
  --color-accent-amber: #F2A55E;
  --color-accent-chestnut: #A8633F;

  /* Category Colors (4-P System) */
  --color-pills: #2A7F62;           /* Green */
  --color-passwords: #3F6FA8;       /* Blue */
  --color-people: #F2A55E;          /* Amber */
  --color-papers: #A8633F;          /* Chestnut */

  /* Sizing - large for accessibility */
  --font-size-base: 18px;
  --font-size-lg: 20px;
  --font-size-xl: 28px;
  --font-size-2xl: 36px;
  --font-size-hero: 48px;
  --touch-target: 48px;
  --touch-target-lg: 56px;
  --spacing: 24px;
  --spacing-sm: 16px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
}

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

/* Base */
html {
  font-size: var(--font-size-base);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Lexend", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text-body);
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: 80px; /* Space for bottom nav */
}

/* Typography */
h1, h2, h3 {
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin: 0 0 var(--spacing);
}

h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0 0 var(--spacing);
}

p {
  margin: 0 0 var(--spacing-sm);
}

/* Container */
.container {
  max-width: 500px;
  margin: 0 auto;
  padding: var(--spacing);
}

/* Header */
.header {
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing);
  text-align: center;
}

.header h1 {
  font-size: var(--font-size-xl);
  margin: 0;
}

.header-icon {
  font-size: 32px;
  vertical-align: middle;
  margin-right: 8px;
}

/* Logo / Branding */
.logo {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-primary);
}

.tagline {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch-target);
  padding: 14px 24px;
  font-size: var(--font-size-lg);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover, .btn-secondary:focus {
  background: rgba(42, 127, 98, 0.05);
}

.btn-large {
  width: 100%;
  min-height: var(--touch-target-lg);
  font-size: var(--font-size-lg);
}

.btn-icon {
  width: var(--touch-target);
  height: var(--touch-target);
  padding: 0;
  border-radius: 50%;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing);
}

.form-label {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  min-height: var(--touch-target);
  padding: 12px 16px;
  font-size: var(--font-size-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card-bg);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(42, 127, 98, 0.2);
}

/* Cards */
.card {
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.card-body {
  padding: var(--spacing);
}

/* 4-P Grid (Dashboard) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing);
  margin-bottom: var(--spacing);
}

.category-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.2s, box-shadow 0.2s;
  padding: var(--spacing);
}

.category-tile:hover, .category-tile:focus {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.category-tile:active {
  transform: scale(0.98);
}

.category-tile.pills { border-left: 4px solid var(--color-pills); }
.category-tile.passwords { border-left: 4px solid var(--color-passwords); }
.category-tile.people { border-left: 4px solid var(--color-people); }
.category-tile.papers { border-left: 4px solid var(--color-papers); }

.category-icon {
  font-size: 64px;
  margin-bottom: 12px;
}

.category-icon-emoji {
  font-size: 48px;
  margin-bottom: 12px;
}

.category-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.category-count {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.tile-add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-top: 8px;
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.tile-add-btn:hover, .tile-add-btn:focus {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tile-add-btn:active {
  transform: scale(0.95);
}

/* Item Grid (List views) */
.item-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing);
}

.item-card {
  background: var(--color-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.2s, box-shadow 0.2s;
}

.item-card:hover, .item-card:focus {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.item-card:active {
  transform: scale(0.98);
}

.item-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-border);
}

.item-info {
  padding: var(--spacing-sm);
}

.item-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.item-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  margin: 4px 0 0;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  padding: 8px 0;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 12px;
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 500;
  min-width: 64px;
  transition: color 0.2s;
}

.nav-item.active {
  color: var(--color-primary);
}

.nav-item:hover {
  color: var(--color-primary);
}

.nav-icon {
  font-size: 28px;
  margin-bottom: 2px;
}

/* Simplified 2-item nav */
.bottom-nav-simple {
  justify-content: center;
  gap: 16px;
}

.bottom-nav-simple .nav-item {
  min-width: 80px;
  padding: 12px 24px;
}

.bottom-nav-simple .nav-icon {
  font-size: 32px;
}

.nav-item-add .nav-icon {
  color: var(--color-primary);
}

.nav-item-add.active .nav-icon,
.nav-item-add:hover .nav-icon {
  color: var(--color-primary);
}

/* Add Button (Floating) */
.fab {
  position: fixed;
  bottom: 90px;
  right: var(--spacing);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(42, 127, 98, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, transform 0.1s;
  text-decoration: none;
}

.fab .material-symbols-outlined {
  font-size: 32px;
}

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

.fab:active {
  transform: scale(0.95);
}

/* Emergency Contacts */
.emergency-section {
  margin-top: var(--spacing);
  padding: var(--spacing);
  background: #fef2f2;
  border: 2px solid var(--color-error);
  border-radius: var(--radius);
}

.emergency-title {
  color: var(--color-error);
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin: 0 0 12px;
}

.emergency-contact {
  display: flex;
  align-items: center;
  padding: 12px;
  background: white;
  border-radius: 8px;
  margin-bottom: 8px;
  text-decoration: none;
  color: var(--color-text);
}

.emergency-contact:last-child {
  margin-bottom: 0;
}

/* Messages */
.message {
  padding: var(--spacing);
  border-radius: var(--radius);
  margin-bottom: var(--spacing);
}

.message-success {
  background: #f0fdf4;
  border: 1px solid var(--color-success);
  color: #166534;
}

.message-error {
  background: #fef2f2;
  border: 1px solid var(--color-error);
  color: #991b1b;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: calc(var(--spacing) * 3) var(--spacing);
}

.empty-state-icon {
  font-size: 64px;
  margin-bottom: var(--spacing);
  opacity: 0.5;
}

.empty-state-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

/* Image Viewer */
.image-viewer {
  width: 100%;
  max-height: 60vh;
  object-fit: contain;
  background: #000;
  border-radius: var(--radius);
}

/* Alerts */
.alert {
  padding: var(--spacing-sm);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
}

.alert-info {
  background: #eff6ff;
  border: 1px solid var(--color-accent-blue);
  color: #1e40af;
}

.alert-success {
  background: #f0fdf4;
  border: 1px solid var(--color-primary);
  color: #166534;
}

.alert-warning {
  background: #fffbeb;
  border: 1px solid var(--color-warning);
  color: #92400e;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-attention {
  background: var(--color-warning);
  color: white;
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 1;
}

/* Item card with needs-attention state */
.item-card {
  position: relative;
}

.item-card.needs-attention {
  border: 2px solid var(--color-warning);
}

/* Form Controls (alias for form-input) */
.form-control {
  width: 100%;
  min-height: var(--touch-target);
  padding: 12px 16px;
  font-size: var(--font-size-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-card-bg);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(42, 127, 98, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Form labels */
label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

/* Utility */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing); }
.mt-2 { margin-top: calc(var(--spacing) * 2); }
.mb-1 { margin-bottom: var(--spacing); }
.mb-2 { margin-bottom: calc(var(--spacing) * 2); }

/* Legal Pages (Privacy Policy, Terms of Service) */
.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing);
  padding-bottom: calc(var(--spacing) * 3);
}

.legal-page h1 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.legal-updated {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  margin-bottom: calc(var(--spacing) * 2);
}

.legal-page section {
  margin-bottom: calc(var(--spacing) * 1.5);
}

.legal-page h2 {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
}

.legal-page p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.legal-page ul {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing);
}

.legal-page li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-page a {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-page a:hover {
  color: var(--color-primary-hover);
}

.legal-nav {
  margin-top: calc(var(--spacing) * 2);
  padding-top: var(--spacing);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing);
  flex-wrap: wrap;
}

.legal-nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.legal-nav a:hover {
  text-decoration: underline;
}

/* App Footer (Privacy/Terms links) */
.app-footer {
  text-align: center;
  padding: 12px var(--spacing);
  font-size: 14px;
  color: var(--color-text-muted);
}

.app-footer a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.app-footer a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.app-footer .footer-dot {
  margin: 0 8px;
}

/* Beta Badge */
.beta-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--color-warning);
  color: white;
  border-radius: var(--radius-pill);
  vertical-align: middle;
  margin-left: 6px;
}