/* Target Path: style.css */
/* 🌌 PRESTIGE DESIGN SYSTEM - STYLE SHEET */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
  /* HSL Color Palette - Dynamic Theme Base */
  --primary-h: 224;
  --primary-s: 76%;
  --primary-l: 48%;
  
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  --primary-hover: hsl(var(--primary-h), var(--primary-s), calc(var(--primary-l) - 8%));
  --primary-light: hsl(var(--primary-h), var(--primary-s), 95%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.25);
  
  --success: hsl(142, 72%, 29%);
  --success-light: hsl(142, 70%, 95%);
  --danger: hsl(350, 89%, 43%);
  --danger-light: hsl(350, 80%, 95%);
  --warning: hsl(38, 92%, 50%);
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.2);
  
  /* Light Mode Colors */
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --bg-sidebar: #0f172a;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-subtle: rgba(226, 232, 240, 0.8);
  
  /* Glassmorphism & Gradient Borders */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.4);
  --border-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(37, 99, 235, 0.15), rgba(255, 255, 255, 0.1));
  
  /* Typography */
  --font-family: 'Outfit', 'Sarabun', system-ui, -apple-system, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  
  /* 🎬 Motion Tokens (Stripe/Linear Standard) */
  --ease-out-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-micro: 150ms;
  --duration-normal: 240ms;
  --duration-card: 380ms;
  --transition-fast: all var(--duration-micro) var(--ease-out-smooth);
  --transition: all var(--duration-normal) var(--ease-out-smooth);
  --transition-bounce: all var(--duration-normal) var(--ease-spring);
  
  /* 🎨 Layered Neutral Shadows (Beautiful Shadows System) */
  --border-radius-sm: 8px;
  --border-radius: 14px;
  --border-radius-lg: 20px;
  --shadow-sm: 0px 2px 3px -1px rgba(0,0,0,0.06), 0px 1px 0px 0px rgba(25,28,33,0.02), 0px 0px 0px 1px rgba(25,28,33,0.06);
  --shadow-md: 0px 0px 0px 1px rgba(0,0,0,0.05), 0px 2px 4px -1px rgba(0,0,0,0.06), 0px 4px 6px -1.5px rgba(0,0,0,0.06), 0px 10px 16px -4px rgba(0,0,0,0.08);
  --shadow-lg: 0px 0px 0px 1px rgba(0,0,0,0.06), 0px 4px 8px -2px rgba(0,0,0,0.06), 0px 12px 24px -4px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 24px -4px var(--primary-glow);
}

/* 🌙 Dark Mode Tokens (Tech Dark Modern) */
[data-theme="dark"] {
  --bg-app: #090d16;
  --bg-card: #111827;
  --bg-sidebar: #060911;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --primary-light: hsl(var(--primary-h), var(--primary-s), 14%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), 60%, 0.3);
  --success-light: hsl(142, 60%, 10%);
  --danger-light: hsl(350, 70%, 10%);
  
  --glass-bg: rgba(17, 24, 39, 0.82);
  --glass-border: rgba(255, 255, 255, 0.08);
  --border-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.15), var(--primary-glow), rgba(255, 255, 255, 0.02));
  
  --shadow-sm: 0px 2px 4px rgba(0,0,0,0.3), 0px 0px 0px 1px rgba(255,255,255,0.06);
  --shadow-md: 0px 4px 12px rgba(0,0,0,0.4), 0px 0px 0px 1px rgba(255,255,255,0.08);
  --shadow-lg: 0px 12px 32px rgba(0,0,0,0.55), 0px 0px 0px 1px rgba(255,255,255,0.1);
}

/* ⚙️ Modern Reset & Focus Control */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 🎯 Outline Reset: ลบขอบดำเวลาคลิกเมาส์ แต่ยังคงขอบ Focus เมื่อใช้ Keyboard Tab Navigation (Accessibility Standard) */
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
select:focus:not(:focus-visible),
textarea:focus:not(:focus-visible) {
  outline: none !important;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s, color 0.3s;
}

/* 🌌 Main Layout Shell */
.app-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  z-index: 50;
  transition: background-color 0.3s, border-color 0.3s;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  font-size: 24px;
  color: var(--primary);
}

.header-brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.app-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* 🧭 Sidebar Navigation */
.app-sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: #f8fafc;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  z-index: 40;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link, .bottom-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  color: #94a3b8;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  background-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* 🖥️ Content Area */
.app-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  position: relative;
}

.content-view {
  display: none;
}

.content-view.active {
  display: block;
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.view-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

/* 🧱 Premium Components */
.detail-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transition: background-color 0.3s, border-color 0.3s;
}

/* Cards Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 20px;
}

.card-primary .stat-icon {
  background-color: var(--primary-light);
  color: var(--primary);
}

.card-success .stat-icon {
  background-color: var(--success-light);
  color: var(--success);
}

.stat-info h3 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.stat-info p {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 4px;
}

.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
  margin-top: 16px;
}

/* 📝 Forms & Inputs */
.form-card {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.required-label {
  color: var(--danger);
  font-size: 0.75rem;
  font-weight: normal;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-family);
  font-size: 1rem;
  background-color: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--bg-card);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.error-feedback {
  display: block;
  color: var(--danger);
  font-size: 0.8rem;
  margin-top: 4px;
}

/* 📅 Datepicker Layout */
.date-input-wrapper {
  position: relative;
  display: flex;
}

.calendar-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 10;
}

.date-input-native {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  opacity: 0;
  cursor: pointer;
  z-index: 11;
}

/* 🔘 Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 14px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--text-muted);
  color: #ffffff;
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-danger:hover:not(:disabled) {
  background-color: hsl(350, 89%, 35%);
}

.btn-block {
  display: flex;
  width: 100%;
}

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

.icon-btn {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.icon-btn:hover {
  background-color: var(--border-color);
  color: var(--text-main);
}

/* 📋 Data Table */
.filter-bar {
  margin-bottom: 16px;
}

.search-input-wrapper {
  position: relative;
  max-width: 320px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-control {
  padding-left: 40px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  background-color: var(--bg-app);
}

.data-table tbody tr {
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background-color: var(--primary-light);
}

/* 📶 Offline and PWA Update UI Components */
.offline-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: #0f172a;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.offline-toast.visible {
  transform: translateX(-50%) translateY(0);
}

.update-dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: 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 0.3s;
}

.update-dialog.visible {
  opacity: 1;
  pointer-events: auto;
}

.update-dialog-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: 16px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.update-dialog.visible .update-dialog-content {
  transform: scale(1);
}

.update-icon {
  font-size: 48px;
  color: var(--primary);
  margin-bottom: 16px;
}

.update-dialog-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
}

/* UI Settings */
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}

.auth-btn-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.settings-info h4 {
  font-weight: 600;
  font-size: 1rem;
}

.settings-info p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-info {
  background-color: var(--primary-light);
  color: var(--primary);
}

/* 📱 Responsive & Layout Framing Standard */
.app-bottom-nav {
  display: none;
}

/* 💻 Desktop PC Mobile-Framed Mode (สำหรับจำลองหน้าตาแอปมือถือบนจอ PC)
   ให้ใส่ class="mobile-framed" ที่แท็ก <body> เมื่อต้องการจำลองกรอบมือถือบน PC Desktop */
@media (min-width: 769px) {
  body.mobile-framed {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #0f172a; /* สีพื้นหลังรอบนอกบนจอ PC */
  }

  body.mobile-framed .app-container {
    max-width: 430px;
    height: 92vh;
    border-radius: 28px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    border: 1px solid var(--border-color);
  }
}

/* 📱 Real Mobile Device (เปิดเต็มจอ 100dvh ขอบเหลี่ยม ไร้เงา) */
@media (max-width: 768px) {
  .app-container {
    height: 100dvh;
    max-width: 100%;
    border-radius: 0;
    border: none;
    box-shadow: none;
  }

  .app-sidebar {
    display: none;
  }
  
  .app-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 8px 0;
    z-index: 50;
  }
  
  .bottom-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
  }
  
  .bottom-nav-link i {
    font-size: 1.25rem;
  }
  
  .bottom-nav-link.active {
    color: var(--primary);
  }
  
  .app-content {
    padding: 16px;
  }
}

/* 🎬 Motion Primitives & Animations (Stripe/Linear Standard) */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 var(--primary-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-in {
  animation: fadeIn var(--duration-card) var(--ease-out-smooth) forwards;
}

.animate-scale-in {
  animation: scaleIn var(--duration-normal) var(--ease-out-smooth) forwards;
}

/* ✨ Modern UI Utilities (Border Gradients, Glass & Beam Glow) */
.glass-panel {
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.gradient-border {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    var(--border-gradient) border-box;
}

.card-interactive {
  transition: var(--transition);
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.card-interactive:active {
  transform: scale(0.99);
}

/* 🟢 Beam Glow & Status Badges (Tech Dark / Clean Systems) */
.beam-glow {
  position: relative;
}

.beam-glow::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--border-gradient);
  z-index: -1;
  opacity: 0.8;
  animation: pulseGlow 3s infinite;
}

.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-emerald {
  background-color: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-amber {
  background-color: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-rose {
  background-color: rgba(244, 63, 94, 0.12);
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  display: inline-block;
}

.status-dot.pulse {
  animation: pulseGlow 2s infinite;
}

/* ♿ Accessibility: Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 🔒 Mandatory PIN Modal Overlay Styles */
.pin-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

.pin-modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px 24px;
  border-radius: 20px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pin-icon-wrapper {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px auto;
}

.pin-modal-header h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
  color: var(--text-main);
}

.pin-modal-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pin-input-group {
  margin-bottom: 16px;
}

.pin-control {
  width: 100%;
  padding: 14px;
  font-size: 1.5rem;
  letter-spacing: 8px;
  text-align: center;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background-color: var(--bg-main);
  color: var(--text-main);
  transition: border-color 0.2s;
}

.pin-control:focus {
  border-color: var(--primary);
  outline: none;
}

.pin-error-text {
  color: #ef4444;
  font-size: 0.85rem;
  margin-bottom: 12px;
  font-weight: 500;
}

/* 🔄 Refresh Button Spin State */
.fa-spin {
  animation: fa-spin 1s infinite linear;
}

@keyframes fa-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ========================================================
   💎 SUPERPK HEALTH & LIFE TRACKER - THEME & COMPONENT STYLES
   ======================================================== */

/* 🛡️ Mobile UX Guard: บล็อก Pull-to-Refresh และป้องกันการเลื่อนหลุดขอบ */
html, body {
  overscroll-behavior-y: contain;
  -webkit-overflow-scrolling: touch;
}

/* 🎨 3 Dynamic Color Themes */
:root, [data-palette="emerald"] {
  --primary-h: 158;
  --primary-s: 64%;
  --primary-l: 42%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  --primary-hover: hsl(var(--primary-h), var(--primary-s), 36%);
  --primary-light: hsl(var(--primary-h), var(--primary-s), 94%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.28);
  --accent-badge: #059669;
}
[data-palette="ocean"] {
  --primary-h: 221;
  --primary-s: 83%;
  --primary-l: 53%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  --primary-hover: hsl(var(--primary-h), var(--primary-s), 45%);
  --primary-light: hsl(var(--primary-h), var(--primary-s), 95%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.28);
  --accent-badge: #2563eb;
}
[data-palette="sunset"] {
  --primary-h: 345;
  --primary-s: 82%;
  --primary-l: 52%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  --primary-hover: hsl(var(--primary-h), var(--primary-s), 44%);
  --primary-light: hsl(var(--primary-h), var(--primary-s), 95%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.28);
  --accent-badge: #e11d48;
}

/* Dark Mode Palette Adjustments */
[data-theme="dark"][data-palette="emerald"] {
  --primary-light: hsl(var(--primary-h), var(--primary-s), 14%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), 50%, 0.35);
}
[data-theme="dark"][data-palette="ocean"] {
  --primary-light: hsl(var(--primary-h), var(--primary-s), 14%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), 50%, 0.35);
}
[data-theme="dark"][data-palette="sunset"] {
  --primary-light: hsl(var(--primary-h), var(--primary-s), 14%);
  --primary-glow: hsla(var(--primary-h), var(--primary-s), 50%, 0.35);
}

/* ✨ Views Animation Container */
.view-section {
  display: none;
  animation: viewSlideIn 0.28s var(--ease-out-smooth);
}
.view-section.active {
  display: block;
}
@keyframes viewSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 🍞 Floating Toast Notifications */
#toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: 90vw;
}
.toast-msg {
  pointer-events: auto;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 12px 18px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  animation: toastIn 0.3s var(--ease-spring);
  backdrop-filter: blur(10px);
}
.toast-msg.toast-success i { color: var(--accent-badge); font-size: 1.1rem; }
.toast-msg.toast-info i { color: var(--primary); font-size: 1.1rem; }
.toast-msg.toast-warning i { color: var(--warning); font-size: 1.1rem; }
.toast-msg.toast-error i { color: var(--danger); font-size: 1.1rem; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(-16px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastOut {
  to { opacity: 0; transform: translateY(-10px) scale(0.9); }
}

/* 🎴 Dashboard 8 Grid Cards */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
@media (min-width: 680px) {
  .dashboard-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}
.tracker-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 128px;
}
.tracker-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.tracker-card:active {
  transform: scale(0.98);
}
.card-badge-count {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--border-subtle);
  color: var(--text-muted);
}
.card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 12px;
  transition: var(--transition-fast);
}
.tracker-card:hover .card-icon-wrap {
  transform: scale(1.08);
}
.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 3px;
}
.card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 🌈 Card Theme Color Accents */
.theme-bp .card-icon-wrap { background: #fee2e2; color: #dc2626; }
.theme-eat .card-icon-wrap { background: #fef3c7; color: #d97706; }
.theme-poop .card-icon-wrap { background: #fef08a; color: #854d0e; }
.theme-journey .card-icon-wrap { background: #e0e7ff; color: #4338ca; }
.theme-symptom .card-icon-wrap { background: #ffedd5; color: #ea580c; }
.theme-weight .card-icon-wrap { background: #dcfce7; color: #15803d; }
.theme-waist .card-icon-wrap { background: #ccfbf1; color: #0f766e; }
.theme-thanks .card-icon-wrap { background: #fce7f3; color: #be185d; }

/* 📊 Widget & Streak Styles */
.streak-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border-radius: var(--border-radius);
  padding: 16px 18px;
  margin-bottom: 18px;
  box-shadow: 0 6px 20px var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.streak-badge-pill {
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.chart-panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 18px 16px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

/* 📝 Form Styles */
.form-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}
.back-btn:hover {
  background: var(--border-subtle);
}
.form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 20px 18px;
  box-shadow: var(--shadow-sm);
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
}
.form-label .req {
  color: var(--danger);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 0.92rem;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background: var(--bg-app);
  color: var(--text-main);
  transition: var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* 📸 Photo Chooser Buttons */
.photo-choice-box {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}
.btn-photo-mode {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background: var(--bg-app);
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition-fast);
}
.btn-photo-mode:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-photo-mode.active-mode {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}
.photo-preview-wrap {
  margin-top: 12px;
  position: relative;
  display: none;
}
.photo-preview-wrap img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}
.btn-clear-photo {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
}

/* 📍 GPS Status Badge */
.gps-badge-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  padding: 3px 8px;
  border-radius: 12px;
  background: var(--success-light);
  color: var(--success);
  margin-left: 6px;
}

.btn-submit-form {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: var(--transition);
  margin-top: 12px;
}
.btn-submit-form:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}
.btn-submit-form:active {
  transform: translateY(1px);
}

/* 📜 History Feed & Filter Controls */
.history-controls-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 12px;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.search-input-wrap {
  position: relative;
}
.search-input-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.search-input-wrap input {
  padding-left: 36px;
}
.history-filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.history-filter-bar::-webkit-scrollbar { display: none; }
.filter-chip {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 20px;
  white-space: nowrap;
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* 📅 Monthly Calendar View Styles */
.calendar-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.cal-header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.cal-month-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}
.cal-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-app);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.cal-nav-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}
.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
  background: var(--bg-app);
  border: 1px solid transparent;
}
.cal-day:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.cal-day.empty {
  background: transparent;
  cursor: default;
}
.cal-day.today {
  border-color: var(--primary);
  font-weight: 700;
}
.cal-day.selected {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  transform: scale(1.04);
  box-shadow: 0 4px 10px var(--primary-glow);
}
.cal-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-badge);
  margin-top: 2px;
}
.cal-day.selected .cal-dot {
  background: #fff;
}

@keyframes calSlideUp {
  from { opacity: 0.2; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes calSlideDown {
  from { opacity: 0.2; transform: translateY(-18px); }
  to { opacity: 1; transform: translateY(0); }
}
.cal-slide-next {
  animation: calSlideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.cal-slide-prev {
  animation: calSlideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 🗺️ Map View Styles */
#map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

/* 📱 Bottom Navigation Bar (5 Items) */
.bottom-nav-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 1000;
  max-width: 680px;
  margin: 0 auto;
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  background: none;
  border: none;
  padding: 6px 10px;
}
.nav-item i {
  font-size: 1.18rem;
}
.nav-item.active {
  color: var(--primary);
}
.nav-item.active i {
  transform: translateY(-2px);
}

/* 🔒 PIN Security Modal */
.pin-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-app);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.pin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 28px 24px;
  width: 100%;
  max-width: 340px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.pin-dots-display {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 20px 0;
}
.pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: transparent;
  transition: var(--transition-fast);
}
.pin-dot.filled {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.15);
}
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.pin-btn {
  height: 54px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-app);
  color: var(--text-main);
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pin-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}
.pin-btn:active {
  transform: scale(0.92);
}

/* ⚙️ Modals */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  z-index: 5000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 440px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

/* 🖼️ Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(8px);
  z-index: 6000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox-modal.active {
  display: flex;
}
.lightbox-img {
  max-width: 95%;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  background: none;
  border: none;
}