/**
 * Offerten-Funnel System - Modern Design
 * Based on screenshot design
 */

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

:root {
  --color-primary: #005a9c;
  --color-primary-light: #0073c5;
  --color-primary-dark: #004578;

  --color-bg: #f5f5f5;
  --color-card: #ffffff;
  --color-border: #e0e0e0;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;

  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
  --radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

/* ===== Typography ===== */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
h2 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
p {
  margin-bottom: 1rem;
}
a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ===== Funnel Layout ===== */
.funnel-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.funnel-header {
  text-align: center;
  margin-bottom: 3rem;
}

.funnel-logo-placeholder {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.logo-letter {
  width: 64px;
  height: 64px;
  background: var(--color-primary);
  color: white;
  font-size: 32px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  margin: 0 auto;
}

.funnel-logo img {
  max-width: 200px;
  height: auto;
  margin-bottom: 1.5rem;
}

.funnel-header h1 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.funnel-header .subtitle {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto;
}

/* ===== Two Column Layout ===== */
.funnel-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
  align-items: start;
}

.funnel-form-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.funnel-summary-column {
  position: sticky;
  top: 2rem;
}

/* ===== Cards ===== */
.funnel-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.funnel-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.card-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

/* ===== Campaign Options ===== */
.campaign-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.campaign-option {
  display: block;
  position: relative;
  background: #fafafa;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.campaign-option:hover {
  border-color: var(--color-primary-light);
  background: #f0f7ff;
}

.campaign-option input[type="radio"],
.campaign-option input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.campaign-option input:checked + .option-content,
.campaign-option:has(input:checked) {
  border-color: var(--color-primary);
  background: #e6f2ff;
}

.option-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.option-name {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
}

.option-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin: 0;
}

.option-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
  margin-top: 0.5rem;
}

.option-price {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
}

.option-reach {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ===== Form Fields ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.required {
  color: #d32f2f;
}

.input-field {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  font-family: inherit;
}

.input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 90, 156, 0.1);
}

.input-field::placeholder {
  color: var(--color-text-muted);
}

/* ===== Summary Card ===== */
.funnel-summary-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.funnel-summary-card h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.summary-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
}

.summary-icon {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f7ff;
  border-radius: 8px;
}

.summary-info {
  flex: 1;
}

.summary-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.summary-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.summary-divider {
  height: 1px;
  background: var(--color-border);
  margin: 0.5rem 0;
}

.btn-generate {
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 1.5rem;
}

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

.btn-generate:disabled {
  background: #cccccc;
  cursor: not-allowed;
}

.summary-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-top: 1rem;
  font-weight: 500;
}

.summary-note.hidden {
  display: none;
}

/* ===== Layout ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

/* ===== Header ===== */
.header {
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-radius: var(--radius);
  margin-bottom: 3rem;
}

.header h1 {
  margin-bottom: 0.5rem;
}

.header p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 0;
}

/* ===== Forms ===== */
.offer-form {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.form-section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 2px solid var(--color-border);
}

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

.form-section h2 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

/* ===== Product Grid ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.product-card {
  display: block;
  position: relative;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.product-card.selected {
  border-color: var(--color-primary);
  background: #e7f3ff;
  box-shadow: var(--shadow-md);
}

.product-card input[type="radio"],
.product-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.product-card h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.product-description {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.product-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.product-stats .price {
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.product-stats .reach {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ===== Summary Section ===== */
.summary-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-radius: var(--radius);
  padding: 2rem;
  border: none;
}

.summary-section h2 {
  color: white;
}

.summary-box {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2rem;
  padding: 0.5rem 0;
}

.summary-label {
  font-weight: 500;
}

.summary-value {
  font-weight: bold;
  font-size: 1.5rem;
}

.summary-value.updated {
  animation: pulse 0.3s ease;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ===== Form Inputs ===== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-help {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
  margin-bottom: 0;
}

/* ===== Buttons ===== */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: #5a6268;
  text-decoration: none;
}

.btn-full {
  width: 100%;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* ===== Success Page ===== */
.success-page {
  max-width: 600px;
  margin: 4rem auto;
  text-align: center;
  background: white;
  padding: 3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: var(--color-success);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.success-message {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.offer-reference {
  background: var(--color-bg);
  padding: 1rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}

.next-steps {
  text-align: left;
  background: var(--color-bg);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin: 2rem 0;
}

.next-steps h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.next-steps ul {
  list-style-position: inside;
  margin-left: 0;
}

.next-steps li {
  margin-bottom: 0.5rem;
}

/* ===== Login Page ===== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.login-container {
  max-width: 400px;
  width: 100%;
  padding: 2rem;
}

.login-box {
  background: white;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.login-box h1 {
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.login-form {
  margin-top: 1.5rem;
}

.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.login-info {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  font-size: 0.9rem;
}

.text-warning {
  color: var(--color-warning);
  font-weight: bold;
}

/* ===== Admin Layout ===== */
.admin-page {
  background: var(--color-bg);
}

.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 250px;
  background: var(--color-primary);
  color: white;
  padding: 2rem 0;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.admin-brand {
  padding: 0 1.5rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 1rem;
}

.admin-brand h2 {
  color: white;
  font-size: 1.5rem;
}

.admin-nav {
  display: flex;
  flex-direction: column;
}

.admin-nav a {
  color: white;
  padding: 0.75rem 1.5rem;
  display: block;
  transition: var(--transition);
}

.admin-nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.admin-nav a.active {
  background: rgba(255, 255, 255, 0.2);
  font-weight: bold;
}

.admin-nav hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: 1rem 0;
}

.admin-main {
  margin-left: 250px;
  flex: 1;
  padding: 2rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-border);
}

.admin-user {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.admin-content {
  background: white;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* ===== Admin Components ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--color-bg);
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  border: 2px solid var(--color-border);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-primary);
}

.quick-actions {
  margin-top: 2rem;
}

.quick-actions h2 {
  margin-bottom: 1rem;
}

.section-actions {
  margin-bottom: 1.5rem;
}

/* ===== Tables ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

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

.data-table tr:hover {
  background: var(--color-bg);
}

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  text-transform: uppercase;
}

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

.badge-secondary {
  background: var(--color-secondary);
  color: white;
}

.badge-success {
  background: var(--color-success);
  color: white;
}

.badge-sent {
  background: var(--color-success);
  color: white;
}

.badge-pending {
  background: var(--color-warning);
  color: #000;
}

.badge-error {
  background: var(--color-error);
  color: white;
}

.badge-pdf,
.badge-email {
  background: var(--color-secondary);
  color: white;
}

/* ===== Alerts ===== */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  transition: opacity 0.3s ease;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ===== Admin Forms ===== */
.admin-form {
  max-width: 800px;
}

.form-card {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
}

.code-editor {
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-icon:hover {
  text-decoration: underline;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .header {
    padding: 2rem 1rem;
  }

  .offer-form {
    padding: 1.5rem;
  }

  .admin-layout {
    flex-direction: column;
  }

  .admin-sidebar {
    position: relative;
    width: 100%;
    height: auto;
  }

  .admin-main {
    margin-left: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .data-table {
    font-size: 0.85rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.5rem;
  }

  .funnel-layout {
    grid-template-columns: 1fr; /* Stack columns on smaller screens */
  }

  .funnel-summary-column {
    position: static; /* Disable sticky positioning on smaller screens */
  }
}

@media (max-width: 480px) {
  .summary-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn-primary,
  .form-actions .btn-secondary {
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr; /* Stack form fields on smaller screens */
  }
}

/* Add styles for category sections and disabled/sold out items */

.category-section {
  margin-bottom: 2rem;
}

.addons-section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--color-border);
}

.addons-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.campaign-option.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f5f5f5;
}

.campaign-option.disabled:hover {
  border-color: var(--color-border);
  background: #f5f5f5;
}

.campaign-option.disabled input {
  cursor: not-allowed;
}

/* Accordion Styles */
.accordion-card {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 1.5rem;
  background: #fafafa;
  border: none;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.accordion-header:hover {
  background: #f0f7ff;
}

.accordion-header.active {
  background: var(--color-primary);
  color: white;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.accordion-icon {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.accordion-content {
  display: none;
  padding: 2rem;
}

.campaign-section {
  margin-bottom: 2rem;
}

.section-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.section-description {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.addon-category {
  margin-bottom: 2rem;
}

.addon-category-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
}

/* Additional styles for accordion structure and campaign grouping */
.main-campaign-option {
  background: linear-gradient(135deg, #e6f2ff 0%, #f0f7ff 100%);
  border: 2px solid var(--color-primary-light);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.main-campaign-option:hover {
  border-color: var(--color-primary);
}