/* Family Hub Touch-First Stylesheet with Preset Visual Themes */
@import "../../shared/theme.css";

:root {
  /* Default Warm Theme Tokens */
  --color-primary: #D97706;
  --color-primary-light: #FEF3C7;
  --color-bg: #FFFBEB;
  --color-surface: #FFFFFF;
  --color-card: #FFFFFF;
  --color-border: #FDE68A;
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  
  --color-success: #10B981;
  --color-success-light: #ECFDF5;
  --color-warning: #F59E0B;
  --color-warning-light: #FFFBEB;
  --color-danger: #EF4444;

  /* Typography Scale (visual-design-foundations.md) */
  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */

  /* Spacing Scale (8-point grid) */
  --space-1: 0.25rem; /* 4px */
  --space-2: 0.5rem;  /* 8px */
  --space-3: 0.75rem; /* 12px */
  --space-4: 1rem;    /* 16px */
  --space-6: 1.5rem;  /* 24px */
  --space-8: 2rem;    /* 32px */
  
  --touch-min-adult: 48px;
  --touch-min-child: 64px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Theme Override Data Attributes */
[data-theme="warm"] {
  --color-primary: #D97706;
  --color-primary-light: #FEF3C7;
  --color-bg: #FFFBEB;
  --color-surface: #FFFFFF;
  --color-card: #FFFFFF;
  --color-border: #FDE68A;
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
}

[data-theme="playful"] {
  --color-primary: #2563EB;
  --color-primary-light: #EFF6FF;
  --color-bg: #F0F9FF;
  --color-surface: #FFFFFF;
  --color-card: #FFFFFF;
  --color-border: #BAE6FD;
  --color-text-main: #0F172A;
  --color-text-muted: #475569;
}

[data-theme="dark"] {
  --color-primary: #38BDF8;
  --color-primary-light: #0C4A6E;
  --color-bg: #0F172A;
  --color-surface: #1E293B;
  --color-card: #1E293B;
  --color-border: #334155;
  --color-text-main: #F8FAFC;
  --color-text-muted: #94A3B8;
}

[data-theme="nordic"] {
  --color-primary: #059669;
  --color-primary-light: #ECFDF5;
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-card: #FFFFFF;
  --color-border: #E5E7EB;
  --color-text-main: #111827;
  --color-text-muted: #6B7280;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Header & Status Bar */
header.app-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.brand-group h1 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.offline {
  background: var(--color-warning-light);
  color: var(--color-warning);
  border-color: rgba(245, 158, 11, 0.2);
}

.btn-icon {
  min-width: var(--touch-min-adult);
  min-height: var(--touch-min-adult);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: transform 0.1s ease, background-color 0.15s ease;
}

.btn-icon:active {
  transform: scale(0.95);
  background: var(--color-primary-light);
}

/* Main Container */
main.app-viewport {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-6);
  flex: 1;
}

/* Grid & Layouts */
.grid-dashboard {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-6);
}

@media (max-width: 840px) {
  .grid-dashboard {
    grid-template-columns: 1fr;
  }
}

/* Cards */
.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-5, 20px);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-5, 20px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Member Avatars Row */
.members-row {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding-bottom: 4px;
}

.member-chip {
  min-width: var(--touch-min-child);
  min-height: var(--touch-min-child);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-main);
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.member-chip:active, .member-chip.active {
  transform: scale(0.96);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.member-avatar {
  font-size: 28px;
}

.member-info .name {
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.member-info .meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Task Item (3-Tap Child Friendly) */
.task-item {
  min-height: var(--touch-min-child);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.15s ease, background 0.15s ease;
  user-select: none;
}

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

.task-item.completed {
  background: var(--color-success-light);
  border-color: rgba(16, 185, 129, 0.4);
}

.task-checkbox {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: white;
  transition: all 0.15s ease;
}

.task-item.completed .task-checkbox {
  background: var(--color-success);
  border-color: var(--color-success);
}

.task-content {
  flex: 1;
}

.task-title {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.task-item.completed .task-title {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.task-tag {
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Checklist Item */
.checklist-card {
  border-left: 4px solid var(--color-primary);
}

.checklist-row {
  min-height: var(--touch-min-adult);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
}

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

/* Navigation Bar (Bottom Sticky for iPad) */
nav.app-nav {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  display: flex;
  justify-content: space-around;
  position: sticky;
  bottom: 0;
  z-index: 100;
}

.nav-item {
  min-width: var(--touch-min-adult);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

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

.nav-icon {
  font-size: 20px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.pin-modal {
  background: var(--color-surface);
  color: var(--color-text-main);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.pin-modal h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 8px;
}

.pin-modal p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 20px;
}

.pin-display {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: transparent;
}

.pin-dot.filled {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.pin-key {
  height: 60px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-main);
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s ease, background 0.1s ease;
}

.pin-key:active {
  transform: scale(0.94);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Theme Picker Cards */
.theme-picker-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.theme-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s ease;
}

.theme-card:active, .theme-card.active {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}