/* ===================================
   AmuletID - Modern Minimal Trust Design
   Thai Buddhist Amulet Verification System
   Complete CSS for Flask Application
   =================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
  /* Primary Colors - Deep Navy Trust */
  --primary-900: #0a1628;
  --primary-800: #111d35;
  --primary-700: #1a2744;
  --primary-600: #243352;
  --primary-500: #2d4263;
  --primary-400: #3d5478;
  --primary-300: #5a7199;
  --primary-200: #8fa4c4;
  --primary-100: #c4d1e6;
  --primary-50: #e8edf5;
  
  /* Accent - Royal Gold */
  --gold-500: #c9a962;
  --gold-400: #d4b872;
  --gold-300: #e0c992;
  --gold-200: #ebdab2;
  --gold-100: #f5ebd1;
  --gold-gradient: linear-gradient(135deg, #c9a962 0%, #f0d78c 50%, #c9a962 100%);
  
  /* Status Colors */
  --success-500: #10b981;
  --success-100: #d1fae5;
  --warning-500: #f59e0b;
  --warning-100: #fef3c7;
  --danger-500: #ef4444;
  --danger-100: #fee2e2;
  
  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Typography */
  --font-thai: 'Noto Sans Thai', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-gold: 0 4px 20px rgba(201, 169, 98, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-thai);
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* App Container - Mobile-first, then expand */
.app-container {
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: #f8fafc;
  position: relative;
  overflow: hidden;
}

/* Page Wrapper */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== GLOBAL BACKGROUND ===== */
body {
  background: url('/static/images/bg-verify.jpg') center/cover fixed;
  min-height: 100vh;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 0;
  pointer-events: none;
}
.app-container {
  position: relative;
  z-index: 1;
}

/* ===== HEADER STYLES ===== */
.header {
  background: linear-gradient(135deg, #0f1b3d 0%, #1a2a5e 100%);
  color: var(--white);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid rgba(201,169,98,0.4);
}

.header::after {
  display: none;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  margin-bottom: 0;
}

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

.header-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255,255,255,0.1);
  padding: 2px;
}

.header-brand-text {
  display: flex;
  flex-direction: column;
}

.header-brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #c9a962;
  letter-spacing: 0.5px;
}

.header-brand-company {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.65);
  margin-top: 1px;
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #ef4444;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s;
}
.logout-btn:hover {
  background: #dc2626;
}

.header-title {
  display: none;
}

.header-back {
  display: none;
}

/* Page Header with Back Button */
.page-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: linear-gradient(180deg, var(--primary-800) 0%, var(--primary-900) 100%);
  color: var(--white);
}

.page-header h1 {
  flex: 1;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  margin-right: 40px;
}

.page-header .back-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.page-header .back-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.page-header .header-spacer {
  width: 40px;
}

/* ===== LOGO STYLES ===== */
.logo-icon {
  width: 100px;
  height: 100px;
  position: relative;
}

.logo-diamond {
  width: 100%;
  height: 100%;
  background: var(--gold-gradient);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  position: relative;
  animation: shimmer 3s ease-in-out infinite;
}

.logo-diamond::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 15%;
  right: 15%;
  bottom: 15%;
  background: linear-gradient(180deg, var(--primary-800) 0%, var(--primary-900) 100%);
  clip-path: polygon(50% 10%, 90% 50%, 50% 90%, 10% 50%);
}

.logo-diamond::after {
  content: 'A';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-500);
}

@keyframes shimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.1); }
}

/* ===== PROGRESS STEPS ===== */
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: var(--gray-50);
  gap: var(--space-xs);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--gray-200);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition-base);
}

.step span {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 500;
}

.step.active .step-number {
  background: var(--gold-gradient);
  color: var(--primary-900);
}

.step.active span {
  color: var(--gold-500);
  font-weight: 600;
}

.step.completed .step-number {
  background: var(--success-500);
  color: var(--white);
}

.step.completed span {
  color: var(--success-500);
}

.step-line {
  width: 30px;
  height: 2px;
  background: var(--gray-200);
  margin-bottom: 20px;
}

.step-line.active {
  background: var(--gold-500);
}

.step-line.completed {
  background: var(--success-500);
}

/* ===== FORM STYLES ===== */
.form-section {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--gray-100);
}

.form-section:last-of-type {
  border-bottom: none;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: var(--space-sm);
}

.form-group label .required {
  color: var(--danger-500);
}

.form-input,
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-thai);
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45, 66, 99, 0.1);
}

.form-input::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
  cursor: pointer;
}

.form-input-icon {
  position: relative;
}

.form-input-icon .form-input {
  padding-left: 3rem;
}

.form-input-icon .icon {
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  width: 20px;
  height: 20px;
}

/* ===== BUTTON STYLES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-thai);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
}

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

.btn-primary {
  background: linear-gradient(180deg, var(--primary-600) 0%, var(--primary-800) 100%);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-gold {
  background: var(--gold-gradient);
  color: var(--primary-900);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(180deg, var(--success-500) 0%, #059669 100%);
  color: var(--white);
}

.btn-danger {
  background: linear-gradient(180deg, var(--danger-500) 0%, #dc2626 100%);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-500);
  color: var(--primary-600);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-50);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

/* ===== CARD STYLES ===== */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.card-header {
  background: linear-gradient(180deg, var(--primary-700) 0%, var(--primary-800) 100%);
  color: var(--white);
  padding: var(--space-md) var(--space-lg);
}

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

/* Fee Info Card */
.fee-info-card {
  background: var(--primary-50);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  margin: var(--space-lg);
}

.fee-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  color: var(--primary-700);
  margin-bottom: var(--space-md);
}

.fee-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.fee-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.fee-item.total {
  border-top: 1px solid var(--primary-200);
  padding-top: var(--space-sm);
  margin-top: var(--space-sm);
  font-weight: 600;
  color: var(--primary-800);
}

.fee-amount {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--gold-500);
}

/* Fee Card */
.fee-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--white);
  border: 2px solid var(--gold-400);
  border-radius: var(--radius-xl);
  margin: var(--space-lg);
}

.fee-card .fee-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-900);
  font-size: 1.25rem;
}

.fee-card .fee-details {
  flex: 1;
}

.fee-card .fee-label {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.fee-card .fee-amount {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-500);
}

/* ===== NAVIGATION ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  padding: var(--space-sm) var(--space-lg) calc(var(--space-sm) + env(safe-area-inset-bottom));
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-fast);
}

.nav-item svg {
  width: 24px;
  height: 24px;
}

.nav-item.active {
  color: var(--primary-600);
}

.nav-center {
  text-decoration: none;
}

.diamond-btn {
  width: 56px;
  height: 56px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -28px;
  box-shadow: var(--shadow-gold);
  color: var(--primary-900);
}

.diamond-btn svg {
  width: 24px;
  height: 24px;
}

/* ===== CONTENT AREA ===== */
.content {
  flex: 1;
  padding: var(--space-lg);
  padding-bottom: calc(80px + var(--space-lg));
}

.content-header {
  padding-top: var(--space-xl);
}

.verify-container {
  padding-bottom: calc(80px + var(--space-lg));
}

.verify-form {
  padding: 0 var(--space-lg) var(--space-lg);
}

/* ===== SEARCH BAR ===== */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-thai);
  font-size: 1rem;
  color: var(--gray-800);
}

.search-bar input::placeholder {
  color: var(--gray-400);
}

.search-bar .icon {
  color: var(--gray-400);
  width: 20px;
  height: 20px;
}

/* ===== MENU GRID ===== */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.menu-item {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  text-align: center;
  text-decoration: none;
  color: var(--gray-800);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.menu-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.menu-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.menu-item:hover::before {
  transform: scaleX(1);
}

.menu-item-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

.menu-item-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.menu-item-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
}

/* ===== WALLET STYLES ===== */
.wallet-container {
  padding-bottom: calc(80px + var(--space-lg));
}

.wallet-card,
.balance-card {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  color: var(--white);
  position: relative;
  overflow: hidden;
  margin: var(--space-lg);
}

.wallet-card::before,
.balance-card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.wallet-label,
.balance-label {
  font-size: 0.875rem;
  color: var(--primary-200);
  margin-bottom: var(--space-sm);
}

.wallet-balance,
.balance-amount {
  font-family: var(--font-body);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.balance-amount .currency {
  font-size: 1.5rem;
  margin-right: var(--space-xs);
}

.topup-section,
.history-section {
  padding: var(--space-lg);
}

.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.amount-btn {
  padding: var(--space-md);
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.amount-btn:hover {
  border-color: var(--primary-300);
}

.amount-btn.active {
  border-color: var(--primary-500);
  background: var(--primary-50);
  color: var(--primary-700);
}

.custom-amount {
  margin-bottom: var(--space-lg);
}

.custom-amount label {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--space-sm);
}

.input-group {
  display: flex;
  align-items: center;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.input-prefix {
  padding: var(--space-md);
  background: var(--gray-100);
  color: var(--gray-500);
  font-weight: 600;
}

.input-group input {
  flex: 1;
  padding: var(--space-md);
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 1rem;
  background: transparent;
}

.bank-section {
  margin-bottom: var(--space-lg);
}

.bank-section label {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--space-md);
}

.bank-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.bank-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-fast);
}

.bank-btn:hover {
  border-color: var(--primary-300);
}

.bank-btn.active {
  border-color: var(--bank-color, var(--primary-500));
  background: var(--white);
}

.bank-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--bank-color, var(--gray-400));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.bank-btn span {
  font-size: 0.625rem;
  color: var(--gray-600);
  text-align: center;
}

/* ===== UPLOAD AREA ===== */
.photo-upload-section {
  padding: var(--space-lg);
}

.section-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.photo-upload-box {
  position: relative;
  aspect-ratio: 1;
  background: var(--gray-50);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.photo-upload-box input[type="file"] {
  display: none;
}

.photo-upload-box label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-400);
}

.upload-placeholder i {
  font-size: 2rem;
}

.upload-placeholder span {
  font-size: 0.75rem;
  font-weight: 500;
}

.preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.remove-photo {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 28px;
  height: 28px;
  background: var(--danger-500);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.tips-card {
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.tips-card h4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-700);
  margin-bottom: var(--space-md);
}

.tips-card ul {
  list-style: none;
}

.tips-card li {
  font-size: 0.875rem;
  color: var(--gray-600);
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  position: relative;
}

.tips-card li::before {
  content: '•';
  position: absolute;
  left: var(--space-sm);
  color: var(--gold-500);
}

/* ===== SIZE INPUT ===== */
.size-input-section {
  padding: var(--space-lg);
}

.measurement-guide {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.amulet-diagram {
  width: 120px;
  height: 160px;
}

.size-form {
  padding: 0;
}

.size-input-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.input-with-unit {
  display: flex;
  align-items: center;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.input-with-unit input {
  flex: 1;
  padding: var(--space-md);
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 1rem;
  background: transparent;
  text-align: center;
}

.input-with-unit .unit {
  padding: var(--space-md);
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: 0.75rem;
  font-weight: 500;
}

/* ===== RESULT CARD ===== */
.result-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  margin: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.result-card.passed {
  border: 2px solid var(--success-500);
}

.result-card.failed {
  border: 2px solid var(--danger-500);
}

.result-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  background: var(--gray-100);
  color: var(--gray-400);
}

.result-card.passed .result-icon {
  background: var(--success-100);
  color: var(--success-500);
}

.result-card.failed .result-icon {
  background: var(--danger-100);
  color: var(--danger-500);
}

.result-score {
  font-family: var(--font-body);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.result-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-600);
}

.score-progress {
  margin-top: var(--space-xl);
}

.progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  color: var(--gray-400);
}

.progress-labels .threshold {
  color: var(--gold-500);
  font-weight: 600;
}

.result-details {
  margin-top: var(--space-xl);
  text-align: left;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--gray-100);
}

.detail-item:last-child {
  border-bottom: none;
}

.detail-item i {
  width: 24px;
  color: var(--primary-400);
}

.detail-item span {
  flex: 1;
  font-size: 0.875rem;
  color: var(--gray-600);
}

.detail-value {
  font-weight: 600;
  color: var(--gray-800);
}

.detail-item.highlight {
  background: var(--gold-100);
  margin: 0 calc(-1 * var(--space-md));
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border-bottom: none;
}

/* ===== XRF STYLES ===== */
.xrf-info-section {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 100%);
}

.xrf-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-900);
}

.xrf-info-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.xrf-info-section p {
  font-size: 0.875rem;
  color: var(--gray-500);
  max-width: 300px;
  margin: 0 auto;
}

.mode-section {
  padding: var(--space-lg);
}

.mode-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mode-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: var(--transition-base);
}

.mode-card:hover {
  border-color: var(--primary-300);
}

.mode-card.active {
  border-color: var(--gold-500);
  background: var(--gold-100);
}

.mode-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.mode-card.active .mode-icon {
  background: var(--gold-gradient);
  color: var(--primary-900);
}

.mode-info {
  flex: 1;
}

.mode-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.mode-info p {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: var(--space-sm);
}

.mode-info ul {
  list-style: none;
}

.mode-info li {
  font-size: 0.75rem;
  color: var(--gray-600);
  padding: var(--space-xs) 0;
  padding-left: var(--space-md);
  position: relative;
}

.mode-info li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-500);
  font-size: 0.625rem;
}

.mode-check {
  width: 24px;
  height: 24px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  flex-shrink: 0;
  align-self: center;
}

.mode-card.active .mode-check {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--white);
}

.branch-info-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  margin: 0 var(--space-lg) var(--space-lg);
  background: var(--primary-50);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--primary-500);
}

.branch-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-500);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.branch-text h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-800);
  margin-bottom: var(--space-xs);
}

.branch-text p {
  font-size: 0.75rem;
  color: var(--gray-600);
}

/* ===== BRANCH SELECTION ===== */
.success-banner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  margin: var(--space-lg);
  background: var(--success-100);
  border-radius: var(--radius-xl);
  color: var(--success-500);
}

.success-banner i {
  font-size: 2rem;
}

.banner-text h4 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.banner-text p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.branch-section {
  padding: 0 var(--space-lg);
}

.branch-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.branch-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-base);
}

.branch-card:hover {
  border-color: var(--primary-300);
}

.branch-card.active {
  border-color: var(--gold-500);
}

.branch-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.branch-header .branch-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-50);
  color: var(--primary-600);
}

.branch-name {
  flex: 1;
}

.branch-name h4 {
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.branch-status {
  font-size: 0.75rem;
  color: var(--success-500);
}

.branch-status.open::before {
  content: '●';
  margin-right: var(--space-xs);
}

.branch-select {
  width: 24px;
  height: 24px;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
}

.branch-card.active .branch-select {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--white);
}

.branch-details {
  padding: 0 var(--space-lg) var(--space-lg);
}

.branch-details .detail-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border: none;
}

.branch-details .detail-row i {
  color: var(--gray-400);
  width: 16px;
  font-size: 0.875rem;
}

.branch-details .detail-row span {
  font-size: 0.75rem;
  color: var(--gray-600);
  flex: 1;
}

.branch-map {
  padding: var(--space-md) var(--space-lg);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-600);
  text-decoration: none;
}

.map-link:hover {
  text-decoration: underline;
}

/* Queue Card */
.queue-info-card,
.queue-card {
  text-align: center;
  padding: var(--space-xl);
  margin: var(--space-lg);
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
  border-radius: var(--radius-xl);
  color: var(--white);
}

.queue-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-900);
}

.queue-text h4,
.queue-label {
  font-size: 0.875rem;
  color: var(--primary-200);
  margin-bottom: var(--space-sm);
}

.queue-number,
.queue-number-large {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-400);
  letter-spacing: 0.05em;
}

.queue-text p {
  font-size: 0.75rem;
  color: var(--primary-300);
  margin-top: var(--space-md);
}

.queue-status {
  font-size: 0.875rem;
  color: var(--primary-200);
  margin-top: var(--space-sm);
}

/* Status Timeline */
.status-timeline {
  padding: var(--space-lg);
}

.timeline-item {
  display: flex;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-item.completed::before {
  background: var(--success-500);
}

.timeline-item.active::before {
  background: linear-gradient(180deg, var(--gold-500) 0%, var(--gray-200) 100%);
}

.timeline-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--gray-200);
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}

.timeline-item.completed .timeline-icon {
  background: var(--success-500);
  color: var(--white);
}

.timeline-item.active .timeline-icon {
  background: var(--gold-gradient);
  color: var(--primary-900);
}

.timeline-content h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.timeline-content p {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.timeline-time {
  font-size: 0.625rem;
  color: var(--gray-400);
  margin-top: var(--space-xs);
  display: block;
}

/* Selected Branch Card */
.selected-branch-card,
.xrf-mode-card {
  margin: 0 var(--space-lg) var(--space-lg);
  padding: var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
}

.selected-branch-card h4,
.xrf-mode-card h4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: var(--space-md);
}

.selected-branch-card .branch-info strong {
  display: block;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.selected-branch-card .branch-info p {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xs);
}

.mode-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  font-weight: 600;
  color: var(--primary-900);
}

/* Demo Controls */
.demo-controls {
  padding: 0 var(--space-lg);
  text-align: center;
}

.demo-controls .btn-sm {
  margin-top: var(--space-sm);
}

/* ===== XRF RESULT ===== */
.xrf-result-card {
  margin: var(--space-lg);
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.xrf-result-card .result-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.xrf-result-card .result-icon {
  width: 64px;
  height: 64px;
  margin: 0;
}

.xrf-result-card .result-icon.success {
  background: var(--success-100);
  color: var(--success-500);
}

.xrf-result-card .result-title h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.xrf-result-card .result-title p {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.result-score-large {
  text-align: center;
  padding: var(--space-lg);
  background: var(--success-100);
  border-radius: var(--radius-xl);
}

.result-score-large .score {
  font-family: var(--font-body);
  font-size: 4rem;
  font-weight: 700;
  color: var(--success-500);
}

.result-score-large .percent {
  font-size: 1.5rem;
  color: var(--success-500);
}

.analysis-section,
.detail-section,
.summary-section {
  padding: var(--space-lg);
}

.element-chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.element-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.element-name {
  width: 100px;
  font-size: 0.75rem;
  color: var(--gray-600);
}

.element-bar {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.element-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
}

.element-percent {
  width: 50px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-700);
  text-align: right;
}

.detail-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.detail-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.detail-card .detail-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

.detail-card .detail-info {
  flex: 1;
}

.detail-card .detail-label {
  font-size: 0.625rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-card .detail-value {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-800);
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.summary-item.total {
  background: var(--primary-100);
}

.summary-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--gray-700);
}

.summary-result {
  font-weight: 600;
  color: var(--gray-800);
}

.summary-result.passed {
  color: var(--success-500);
}

.summary-result.failed {
  color: var(--danger-500);
}

/* ===== REGISTER PAGE ===== */
.certificate-preview {
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(180deg, var(--gold-100) 0%, var(--white) 100%);
}

.certificate-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-900);
}

.certificate-preview h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.certificate-preview p {
  font-size: 0.875rem;
  color: var(--gray-500);
  max-width: 280px;
  margin: 0 auto;
}

.benefits-section {
  padding: var(--space-lg);
}

.benefits-list {
  list-style: none;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--gray-100);
}

.benefits-list li:last-child {
  border-bottom: none;
}

.benefits-list li i {
  color: var(--success-500);
}

.benefits-list li span {
  font-size: 0.875rem;
  color: var(--gray-700);
}

.amulet-summary-card {
  margin: 0 var(--space-lg) var(--space-lg);
  padding: var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
}

.amulet-summary-card .amulet-info {
  margin-top: var(--space-md);
}

.amulet-summary-card .info-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--gray-200);
}

.amulet-summary-card .info-row:last-child {
  border-bottom: none;
}

.amulet-summary-card .label {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.amulet-summary-card .value {
  font-weight: 600;
  color: var(--gray-800);
}

.amulet-summary-card .value.passed {
  color: var(--success-500);
}

.balance-info {
  display: flex;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  margin: 0 var(--space-lg) var(--space-md);
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
}

.balance-info .balance {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--primary-700);
}

/* ===== REGISTER SUCCESS ===== */
.success-animation {
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(180deg, var(--success-100) 0%, var(--white) 100%);
}

.success-circle {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--space-lg);
  background: var(--success-500);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--white);
  animation: successPop 0.5s ease;
}

@keyframes successPop {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.success-animation h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.success-animation p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.certificate-card {
  margin: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 2px solid var(--gold-400);
}

.certificate-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
  color: var(--white);
}

.cert-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 600;
}

.cert-logo .diamond-icon {
  width: 32px;
  height: 32px;
}

.cert-logo .diamond-icon svg {
  width: 100%;
  height: 100%;
}

.cert-title {
  font-size: 0.75rem;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.certificate-body {
  padding: var(--space-xl);
  text-align: center;
}

.qr-section {
  margin-bottom: var(--space-lg);
}

.qr-code {
  display: inline-block;
  padding: var(--space-md);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
}

.qr-code canvas,
.qr-code img {
  display: block;
}

.qr-hint {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: var(--space-sm);
}

.amulet-id-section {
  margin-bottom: var(--space-lg);
}

.id-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xs);
}

.id-value {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-800);
  letter-spacing: 0.05em;
}

.cert-details {
  text-align: left;
}

.cert-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--gray-100);
}

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

.cert-row .label {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.cert-row .value {
  font-weight: 600;
  color: var(--gray-800);
}

.cert-row .value.highlight {
  color: var(--gold-500);
}

.certificate-footer {
  padding: var(--space-lg);
  background: var(--gray-50);
  text-align: center;
  border-top: 1px solid var(--gray-100);
}

.cert-stamp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--success-100);
  border: 2px solid var(--success-500);
  border-radius: var(--radius-full);
  color: var(--success-500);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.cert-note {
  font-size: 0.75rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* ===== SEND POST PAGE ===== */
.service-info-card {
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 100%);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
}

.service-info-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-sm);
}

.service-info-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.postal-steps {
  padding: var(--space-lg);
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.postal-step {
  display: flex;
  gap: var(--space-md);
}

.step-num {
  width: 32px;
  height: 32px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-900);
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.step-content p {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.guidelines-section {
  padding: 0 var(--space-lg) var(--space-lg);
}

.guidelines-card {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
}

.guidelines-list {
  list-style: none;
}

.guidelines-list li {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.guidelines-list li i {
  color: var(--primary-500);
  width: 20px;
}

.postal-fee-card {
  margin: 0 var(--space-lg) var(--space-lg);
}

.fee-breakdown {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
}

.fee-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: 0.875rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
}

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

.fee-row.total {
  padding-top: var(--space-md);
  margin-top: var(--space-sm);
  font-weight: 600;
  color: var(--gray-800);
  border-top: 2px solid var(--gray-300);
  border-bottom: none;
}

.fee-row.total span:last-child {
  color: var(--gold-500);
  font-size: 1.125rem;
}

.coming-soon-card {
  text-align: center;
  padding: var(--space-xl);
  margin: 0 var(--space-lg) var(--space-lg);
  background: var(--gray-100);
  border-radius: var(--radius-xl);
  color: var(--gray-500);
}

.coming-soon-card i {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.coming-soon-card h4 {
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.coming-soon-card p {
  font-size: 0.875rem;
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  inset: 0;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 360px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-800);
}

.modal-close {
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--radius-full);
  color: var(--gray-500);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-body {
  padding: var(--space-xl);
  text-align: center;
}

.confirm-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--primary-100);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-600);
}

.confirm-icon.warning {
  background: var(--warning-100);
  color: var(--warning-500);
}

.confirm-amount {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-500);
  margin: var(--space-md) 0;
}

.confirm-note {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.confirm-details,
.confirm-mode,
.size-summary {
  margin-top: var(--space-lg);
  text-align: left;
}

.confirm-details .detail-row,
.size-summary .size-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--gray-100);
}

.confirm-mode {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--gray-600);
}

.modal-footer {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-top: 1px solid var(--gray-100);
}

.modal-footer .btn {
  flex: 1;
}

/* ===== LOADING STATE ===== */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.loading-overlay.hidden {
  display: none;
}

.loading-content {
  text-align: center;
}

.loading-spinner {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  position: relative;
}

.loading-spinner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-gradient);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: spin 2s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.loading-text,
.loading-content p {
  margin-top: var(--space-xl);
  font-size: 1rem;
  color: var(--gray-600);
}


/* Toast Container */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: calc(100% - 32px);
    max-width: 380px;
    pointer-events: none;
}

/* Toast Base */
.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 10px 20px -5px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    pointer-events: auto;
    position: relative;
    overflow: hidden;
    animation: toastSlideIn 0.35s cubic-bezier(0.21, 1.02, 0.73, 1) forwards;
}

.toast.removing {
    animation: toastSlideOut 0.3s cubic-bezier(0.06, 0.71, 0.55, 1) forwards;
}

@keyframes toastSlideIn {
    0% { opacity: 0; transform: translateY(-16px) scale(0.96); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toastSlideOut {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-12px) scale(0.96); }
}

/* Progress Bar - แถบเวลาที่ด้านล่าง */
.toast::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: currentColor;
    opacity: 0.3;
    animation: toastProgress 4s linear forwards;
}

@keyframes toastProgress {
    from { transform: scaleX(1); transform-origin: left; }
    to { transform: scaleX(0); transform-origin: left; }
}

/* Toast Icon */
.toast-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-icon svg {
    width: 15px;
    height: 15px;
    stroke-width: 2.5;
}

/* Toast Content */
.toast-content {
    flex: 1;
    min-width: 0;
    padding-top: 4px;
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
    margin: 0;
    word-break: break-word;
}

/* Toast Close Button */
.toast-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    transition: all 0.15s ease;
    flex-shrink: 0;
    margin: -2px -4px -2px 0;
}

.toast-close:hover {
    background: rgba(0,0,0,0.06);
    color: #6b7280;
}

.toast-close:active {
    transform: scale(0.92);
}

.toast-close svg {
    width: 16px;
    height: 16px;
}

/* =============================================================================
   SUCCESS TOAST
   ============================================================================= */
.toast.success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #86efac;
    color: #16a34a;
}

.toast.success .toast-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 3px 10px rgba(34, 197, 94, 0.4);
}

.toast.success .toast-message {
    color: #166534;
}

.toast.success .toast-close:hover {
    background: rgba(22, 163, 74, 0.12);
    color: #16a34a;
}

/* =============================================================================
   ERROR TOAST
   ============================================================================= */
.toast.error {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fca5a5;
    color: #dc2626;
}

.toast.error .toast-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 3px 10px rgba(239, 68, 68, 0.4);
}

.toast.error .toast-message {
    color: #991b1b;
}

.toast.error .toast-close:hover {
    background: rgba(220, 38, 38, 0.12);
    color: #dc2626;
}

/* =============================================================================
   WARNING TOAST
   ============================================================================= */
.toast.warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border: 1px solid #fcd34d;
    color: #d97706;
}

.toast.warning .toast-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 3px 10px rgba(245, 158, 11, 0.4);
}

.toast.warning .toast-message {
    color: #92400e;
}

.toast.warning .toast-close:hover {
    background: rgba(217, 119, 6, 0.12);
    color: #d97706;
}

/* =============================================================================
   INFO TOAST
   ============================================================================= */
.toast.info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 1px solid #93c5fd;
    color: #2563eb;
}

.toast.info .toast-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.4);
}

.toast.info .toast-message {
    color: #1e40af;
}

.toast.info .toast-close:hover {
    background: rgba(37, 99, 235, 0.12);
    color: #2563eb;
}

/* =============================================================================
   MOBILE RESPONSIVE
   ============================================================================= */
@media (max-width: 480px) {
    .toast-container {
        top: 12px;
        width: calc(100% - 24px);
    }
    
    .toast {
        padding: 12px 14px;
        gap: 10px;
    }
    
    .toast-icon {
        width: 26px;
        height: 26px;
    }
    
    .toast-icon svg {
        width: 14px;
        height: 14px;
    }
    
    .toast-message {
        font-size: 0.85rem;
    }
}

/* ===== WEBSITE LINKS ===== */
.website-links {
  margin-top: var(--space-xl);
}

.website-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  text-decoration: none;
  color: var(--gray-800);
  transition: var(--transition-base);
}

.website-link:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.website-link-info {
  flex: 1;
}

.website-link-title {
  font-weight: 600;
  color: var(--primary-700);
}

.website-link-desc {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.website-link-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.website-link-icon.line {
  background: #06c755;
  color: var(--white);
}

.website-link-icon.tiktok {
  background: #000;
  color: var(--white);
}

/* ===== LOGIN PAGE ===== */
.login-page {
  background: linear-gradient(180deg, var(--primary-800) 0%, var(--primary-900) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.login-header {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
}

.login-form-container {
  background: var(--white);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
}

.login-logo {
  width: 120px;
  height: 120px;
}

.login-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 0.1em;
}

.login-subtitle {
  color: var(--primary-200);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
}

.forgot-password {
  text-align: right;
  margin-top: var(--space-sm);
}

.forgot-password a {
  font-size: 0.875rem;
  color: var(--gray-500);
  text-decoration: none;
}

.forgot-password a:hover {
  color: var(--primary-600);
}

/* Flash Messages */
.flash-messages {
  padding: var(--space-md);
}

.flash-message {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
}

.flash-message.error {
  background: var(--danger-100);
  color: var(--danger-500);
}

.flash-message.success {
  background: var(--success-100);
  color: var(--success-500);
}

/* ===== SECTION TITLE ===== */
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-md);
}

/* ===== ACTION BUTTONS ===== */
.action-buttons {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.failed-message {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--danger-100);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
}

.failed-message i {
  color: var(--danger-500);
  font-size: 1.25rem;
}

.failed-message p {
  font-size: 0.875rem;
  color: var(--gray-700);
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.hidden { display: none !important; }
.visible { display: block; }

/* Divider */
.divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--space-lg) 0;
}

/* ===== ANIMATIONS ===== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-slide-up {
  animation: slideUp 0.4s ease forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Stagger children animations */
.stagger-children > * {
  opacity: 0;
  animation: slideUp 0.4s ease forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.6s; }

/* ============================================================
   RESPONSIVE DESIGN - Tablet & Desktop
   ============================================================ */

/* ---------- Tablet (768px+) ---------- */
@media (min-width: 768px) {
  .app-container {
    max-width: 720px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
  }

  .bottom-nav {
    max-width: 720px;
  }

  .header-title {
    font-size: 1.4rem;
  }

  .menu-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  .menu-item {
    padding: var(--space-xl);
  }

  .menu-item-icon {
    width: 72px;
    height: 72px;
  }

  .menu-item-title {
    font-size: 0.95rem;
  }

  .content {
    padding: var(--space-xl) var(--space-2xl);
    padding-bottom: calc(80px + var(--space-xl));
  }

  .form-section {
    padding: var(--space-xl);
  }

  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .amount-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .search-bar {
    padding: var(--space-md) var(--space-xl);
  }

  .search-bar input {
    font-size: 1.05rem;
  }

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

  .verify-form {
    padding: 0 var(--space-xl) var(--space-xl);
  }

  /* Fee cards responsive */
  .fee-info-card {
    padding: var(--space-xl);
    margin: var(--space-xl);
  }

  .fee-card {
    padding: var(--space-xl);
    margin: var(--space-xl);
  }
}

/* ---------- Desktop (1024px+) ---------- */
@media (min-width: 1024px) {
  .app-container {
    max-width: 900px;
    border-radius: var(--radius-2xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    min-height: calc(100vh - 3rem);
  }

  .bottom-nav {
    max-width: 900px;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    padding: var(--space-md) var(--space-2xl) calc(var(--space-md) + env(safe-area-inset-bottom));
  }

  .nav-item svg {
    width: 26px;
    height: 26px;
  }

  .diamond-btn {
    width: 62px;
    height: 62px;
    margin-top: -31px;
  }

  .diamond-btn svg {
    width: 28px;
    height: 28px;
  }

  .header {
    padding: var(--space-xl) var(--space-2xl) var(--space-lg);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  }

  .header-title {
    font-size: 1.5rem;
  }

  .content {
    padding: var(--space-2xl);
    padding-bottom: calc(90px + var(--space-2xl));
  }

  .menu-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
  }

  .menu-item {
    padding: var(--space-xl) var(--space-lg);
  }

  .menu-item-icon {
    width: 80px;
    height: 80px;
  }

  .menu-item-icon svg {
    width: 36px;
    height: 36px;
  }

  .menu-item-title {
    font-size: 1rem;
    margin-top: var(--space-sm);
  }

  .form-section {
    padding: var(--space-xl) var(--space-2xl);
  }

  .photo-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  .progress-steps {
    padding: var(--space-xl) var(--space-2xl);
    gap: var(--space-sm);
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .step span {
    font-size: 0.85rem;
  }

  .step-line {
    width: 50px;
  }

  .search-bar {
    max-width: 500px;
  }

  .verify-form {
    padding: 0 var(--space-2xl) var(--space-2xl);
  }

  /* Balance card */
  .wallet-card,
  .balance-card {
    margin: var(--space-xl) var(--space-2xl);
    padding: var(--space-2xl);
  }

  .wallet-balance,
  .balance-amount {
    font-size: 3rem;
  }
}

/* ---------- Wide Desktop (1280px+) ---------- */
@media (min-width: 1280px) {
  .app-container {
    max-width: 960px;
  }

  .bottom-nav {
    max-width: 960px;
  }
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: var(--space-xl);
  color: var(--gray-400);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.empty-state p {
  font-size: 0.875rem;
}

/* History List */
.history-list {
  margin-top: var(--space-md);
}

/* ============================================================
   Login & Register page responsive
   ============================================================ */
@media (min-width: 768px) {
  .login-page {
    justify-content: center;
    padding: var(--space-xl);
  }

  .login-header {
    flex: 0;
    padding: var(--space-xl) var(--space-2xl);
  }

  .login-form-container {
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    box-shadow: var(--shadow-xl);
  }

  .login-title {
    font-size: 2.2rem;
  }

  .login-subtitle {
    font-size: 0.95rem;
  }

  .register-page .login-form-container {
    max-width: 540px;
  }
}

@media (min-width: 1024px) {
  .login-form-container {
    padding: var(--space-2xl) 3rem;
    max-width: 520px;
  }

  .login-title {
    font-size: 2.5rem;
  }

  .register-page .login-form-container {
    max-width: 600px;
  }
}