/**
 * Genuss-Atelier Dresden | Light Mode Design System
 * 100% angelehnt an die offizielle Website https://genuss-atelier.net/
 */

:root {
  /* Genuss-Atelier Corporate Identity Colors (Quiet Luxury) */
  --ga-red: #8C1C27;
  --ga-red-hover: #6E151E;
  --ga-red-light: #FDF2F2;
  --ga-red-glow: rgba(140, 28, 39, 0.15);
  
  --ga-charcoal: #2A2A2A;
  --ga-charcoal-dark: #1F1F1F;
  
  --ga-stone: #808175;
  --ga-stone-light: #F4F4F2;
  --ga-stone-border: #E5E1D8;
  
  --ga-gold: #B38B4D;
  --ga-gold-light: #FDF9F0;
  
  /* Helles, edles Sterne-Gastronomie Design (Quiet Luxury) */
  --bg-body: #FAF9F6;
  --bg-card: #FFFFFF;
  --bg-card-alt: #F6F4EE;
  --bg-input: #FFFFFF;
  
  --text-main: #2A2A2A;
  --text-heading: #1A1A1A;
  --text-muted: #666666;
  --text-dim: #808175;
  
  --border: #E5E1D8;
  --border-light: #EFECE6;
  --border-focus: #8C1C27;
  --border-red: rgba(140, 28, 39, 0.3);
  --border-gold: rgba(179, 139, 77, 0.4);
  
  /* Statusfarben (Light Mode) */
  --success: #2E7D32;
  --success-bg: #EBF7EE;
  --success-border: #C6E9CD;
  
  --danger: #8C1C27;
  --danger-bg: #FDF2F2;
  --danger-border: #F8C8CB;
  
  --warning: #B76E00;
  --warning-bg: #FFF8EB;
  --warning-border: #FFE2AD;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 50px;
  
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.1);
  
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Header (Heller Hintergrund) */
.app-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: contain;
  background: #FFFFFF;
  padding: 1px;
  border: 1.5px solid var(--ga-red);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--ga-charcoal-dark);
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--ga-stone);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.michelin-star-badge {
  font-size: 9.5px;
  background: var(--ga-red);
  color: #FFFFFF;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 65px;
  z-index: 90;
}

.nav-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 6px;
  background: none;
  border: none;
  color: var(--ga-stone);
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  gap: 4px;
}

.nav-tab svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
  transition: transform 0.2s;
}

.nav-tab:hover {
  color: var(--ga-charcoal-dark);
  background: #FAFAFA;
}

.nav-tab.active {
  color: var(--ga-red);
  font-weight: 700;
  background: #FFFFFF;
}

.nav-tab.active svg {
  color: var(--ga-red);
}

.nav-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--ga-red);
  border-radius: 3px 3px 0 0;
}

/* Main Container */
.main-content {
  flex: 1;
  max-width: 580px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 16px;
  animation: fadeIn 0.2s ease;
}

.tab-pane.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards (Weiß mit feinem Schatten) */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.card-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--ga-charcoal-dark);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Scanner Box */
.scanner-container {
  background: #111111;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#qr-reader {
  width: 100% !important;
  border: none !important;
}

/* Form Inputs */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.input-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ga-charcoal);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.text-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-main);
  font-size: 15px;
  font-family: inherit;
  transition: all 0.15s ease;
}

.text-input:focus {
  outline: none;
  border-color: var(--ga-red);
  box-shadow: 0 0 0 3px var(--ga-red-glow);
}

.code-input {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  letter-spacing: 1.5px;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  font-size: 16px;
}

.input-row {
  display: flex;
  gap: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  text-decoration: none;
  text-transform: uppercase;
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--ga-red);
  color: #FFFFFF;
  box-shadow: 0 3px 10px var(--ga-red-glow);
}

.btn-primary:hover:not(:disabled) {
  background: var(--ga-red-hover);
  box-shadow: 0 5px 14px rgba(166, 18, 28, 0.3);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--ga-charcoal-dark);
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover:not(:disabled) {
  background: #F8F9FA;
  border-color: #CBD0D6;
}

.btn-success {
  background: var(--success);
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(46, 125, 50, 0.2);
}

.btn-success:hover:not(:disabled) {
  background: #256628;
}

.btn-danger {
  background: #FFF0F0;
  color: var(--ga-red);
  border: 1px solid var(--border-red);
}

.btn-danger:hover:not(:disabled) {
  background: #FFE4E4;
}

.btn-full {
  width: 100%;
}

.btn-lg {
  padding: 15px 22px;
  font-size: 14px;
}

/* Quick Test Pills */
.quick-tests {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.test-pill {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 5px 13px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ga-charcoal);
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.test-pill:hover {
  background: var(--ga-red-light);
  border-color: var(--ga-red);
  color: var(--ga-red);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-active {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-depleted {
  background: #F3F4F6;
  color: var(--text-dim);
  border: 1px solid #E5E7EB;
}

.badge-disabled {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.badge-blank {
  background: var(--ga-gold-light);
  color: #946F1A;
  border: 1px solid var(--border-gold);
}

/* Voucher Details Card (Edles helles Zertifikat-Design) */
.voucher-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-top: 4px solid var(--ga-red);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  box-shadow: var(--shadow-md);
}

.voucher-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.voucher-code-display {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--ga-charcoal-dark);
}

.balance-box {
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  margin: 14px 0;
}

.balance-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ga-stone);
  font-weight: 700;
  margin-bottom: 4px;
}

.balance-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--ga-red);
  letter-spacing: -0.5px;
}

.balance-initial {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.voucher-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 7px 0;
  border-bottom: 1px solid var(--border-light);
}

/* Status Indicator Header */
.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ga-charcoal);
  background: #F3F4F6;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--warning);
}

.status-dot.active {
  background: var(--success);
}

/* Transactions / Journal */
.tx-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.tx-item {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-left: 4px solid var(--ga-gold);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.tx-item.redemption {
  border-left-color: var(--ga-red);
}

.tx-item.activation {
  border-left-color: var(--success);
}

.tx-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tx-code {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--ga-charcoal-dark);
}

.tx-meta {
  font-size: 11px;
  color: var(--text-muted);
}

.tx-amount {
  font-size: 16px;
  font-weight: 800;
}

.tx-amount.redemption {
  color: var(--ga-red);
}

.tx-amount.activation {
  color: var(--success);
}

/* Guide Info Box */
.guide-box {
  background: var(--ga-stone-light);
  border-left: 3.5px solid var(--ga-red);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--ga-charcoal);
  line-height: 1.5;
}

.guide-box strong {
  color: var(--ga-charcoal-dark);
  display: block;
  margin-bottom: 4px;
}

.guide-box ol {
  padding-left: 18px;
  margin-top: 4px;
}

.guide-box li {
  margin-bottom: 2px;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 90%;
  max-width: 400px;
  pointer-events: none;
}

.toast {
  background: #2B2B2B;
  border: 1px solid #444;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transition: all 0.25s ease;
  pointer-events: auto;
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--ga-red);
}

.toast.info {
  border-left: 4px solid var(--ga-gold);
}

/* PIN Auth Modal / Overlay (Heller Look) */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 30, 30, 0.6);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-modal {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-top: 4px solid var(--ga-red);
  border-radius: 24px;
  width: 100%;
  max-width: 360px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: modalPop 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalPop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.pin-dots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 22px 0;
}

.pin-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #E5E7EB;
  border: 2px solid #D1D5DB;
  transition: all 0.15s;
}

.pin-dot.filled {
  background: var(--ga-red);
  border-color: var(--ga-red);
  box-shadow: 0 0 10px var(--ga-red-glow);
}

.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 10px;
}

.pin-key {
  height: 56px;
  background: #F4F5F7;
  border: 1px solid #E2E4E8;
  border-radius: 14px;
  color: var(--ga-charcoal-dark);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s;
}

.pin-key:hover {
  background: #EBECEF;
}

.pin-key:active {
  background: var(--ga-red-light);
  border-color: var(--ga-red);
  color: var(--ga-red);
  transform: scale(0.95);
}

.pin-key.action {
  font-size: 14px;
  color: var(--ga-stone);
}

/* Journal / Log Filter Pills */
.log-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.log-filter-btn {
  padding: 6px 14px;
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--ga-charcoal);
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.log-filter-btn.active {
  background: var(--ga-red);
  border-color: var(--ga-red);
  color: #FFFFFF;
}