:root {
  --bg: #f7f8fb;
  --card-bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #0b7bd6; /* Accessible blue */
  --primary-600: #0a6ec0;
  --primary-700: #095fa6;
  --border: #e5e7eb;
  --ring: rgba(11, 123, 214, 0.35);
  --table-head-bg: #f3f4f6;
  --input-bg: #ffffff;
  --control-accent: var(--primary);
}

/* Dark theme variables */
[data-theme="dark"] {
  --bg: #0b1220;
  --card-bg: #121a2a;
  --text: #e5e7eb;
  --muted: #9aa4b2;
  --primary: #5aa1ff;
  --primary-600: #4b90ea;
  --primary-700: #3c7ace;
  --border: #243045;
  --ring: rgba(90, 161, 255, 0.35);
  --table-head-bg: #172136;
  --input-bg: #0f1726;
  --control-accent: #2a3448;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

/* Header */
.site-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 72px;
  padding: 14px 0;
  justify-content: space-between;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo { height: 48px; width: auto; }
.brand-title { font-weight: 700; letter-spacing: .2px; }
.brand-sub { color: var(--muted); font-size: .95rem; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  /* padding: 8px 10px; */
  scale: 2;
  border-radius: 9999px;
  border: none;/*1px solid var(--border); */
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
}
.theme-toggle:hover { filter: brightness(1.05); }
.theme-toggle:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); }

/* Icon emphasis depending on theme */
[data-theme="light"] .theme-toggle .sun { opacity: 1; }
[data-theme="light"] .theme-toggle .moon { opacity: 0.5; }
[data-theme="dark"] .theme-toggle .sun { opacity: 0.5; }
[data-theme="dark"] .theme-toggle .moon { opacity: 1; }

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.card {
  background: var(--card-bg);
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,.05);
}

h1 {
  margin: 0 0 14px;
  font-size: 1.5rem;
}

h2 {
  margin: 20px 0 10px;
  font-size: 1.25rem;
}

/* Tables */
.table-wrapper { overflow-x: auto; }

.form-table,
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card-bg);
  /* Ensure full rounded corners and visible outer border */
  border: none;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

/* Draw the outer border inside the rounded area to avoid clipping */
.form-table::after,
.data-table::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  pointer-events: none;
}

.form-table td,
.form-table th {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.data-table td,
.data-table th {
  padding: 10px 12px;
  border-bottom: 0;
}

.form-table tr:last-child td,
.data-table tr:last-child td { border-bottom: 0; }

.data-table th {
  background: var(--table-head-bg);
  text-align: left;
  font-weight: 600;
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
  font-family: inherit;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--ring);
}

input[type="radio"] { accent-color: var(--control-accent); }

.radio { margin-right: 12px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .02s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-600); }
.btn-primary:focus { box-shadow: 0 0 0 4px var(--ring); }

.btn-secondary {
  background: #e7eef8;
  color: var(--primary-700);
  border-color: #cfd9ea;
}
.btn-secondary:hover { background: #dfe8f6; }

[data-theme="dark"] .btn-secondary {
  background: #1c2637;
  color: var(--text);
  border-color: #2a3852;
}
[data-theme="dark"] .btn-secondary:hover { background: #1f2b3f; }

.actions {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
}

.footer-note {
  margin-top: 18px;
  color: var(--muted);
}
.footer-note a { color: var(--primary-700); text-decoration: none; }
.footer-note a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 720px) {
  .header-inner { padding: 12px 0; }
  .logo { height: 40px; }
  .form-table td:first-child { width: 40%; }
}

/* Static Information grid */
.grid-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 16px; /* row x column gap */
  margin-bottom: 16px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-size: 0.9rem;
  color: var(--muted);
}
/* Inline info message under Apparatsname */
.field-info { 
  margin-top: 4px; 
  font-size: 0.85rem; 
  color: var(--primary-700);
}
[data-theme="dark"] .field-info { color: #a9c8ff; }
.hidden { display: none !important; }
.inline-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  text-align: center;
}
.inline-controls.start {
  justify-content: flex-start;
  text-align: left;
}
.inline-controls input[type="number"] {
  width: 120px;
  text-align: center;
}

/* Responsive tweaks for the grid */
@media (max-width: 1024px) {
  .grid-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid-form { grid-template-columns: 1fr; }
  .inline-controls { flex-wrap: wrap; }
}

/* Darken secondary button and add spacing after tables */
.data-table + .btn { margin-top: 14px; }

/* Landing page styles */
.landing-hero {
  text-align: center;
  padding: 40px 0 20px;
}

.landing-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.service-card {
  position: relative;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
  border-color: var(--primary);
}

.service-card-disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.service-card-disabled:hover {
  transform: none;
  border-color: var(--border);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 2.5rem;
  color: #fff;
}

.service-card-disabled .service-icon {
  background: var(--muted);
}

.service-card h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.service-arrow {
  margin-top: auto;
  padding-top: 20px;
  font-size: 1.5rem;
  color: var(--primary);
}

.service-card-disabled .service-arrow {
  display: none;
}

.service-badge {
  margin-top: 16px;
  padding: 6px 12px;
  background: #fef3c7;
  color: #92400e;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

[data-theme="dark"] .service-badge {
  background: #422006;
  color: #fde68a;
}

.info-section {
  margin: 40px 0;
}

.info-section h3 {
  margin-top: 0;
  margin-bottom: 16px;
}

.info-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.info-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-700);
  text-decoration: none;
  font-weight: 500;
}

.info-links a:hover {
  text-decoration: underline;
}

/* Modal styles */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.modal-content {
  position: relative;
  background: var(--card-bg);
  border-radius: 16px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.warning-icon {
  font-size: 2rem;
  color: #f59e0b;
}

.modal-body {
  padding: 24px;
}

.modal-body p {
  margin: 0 0 12px;
  line-height: 1.6;
}

.modal-body p:last-child {
  margin-bottom: 0;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

@media (max-width: 640px) {
  .landing-hero h1 {
    font-size: 2rem;
  }
  
  .service-grid {
    grid-template-columns: 1fr;
  }
  
  .info-links {
    flex-direction: column;
  }
}

/* Toast notification styles */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--card-bg);
  border: 1px solid #22c55e;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 400px;
  z-index: 2000;
  opacity: 0;
  transform: translateX(450px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast-icon {
  font-size: 1.5rem;
  color: #22c55e;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}

.toast-message {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.4;
}

.toast-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.toast-close:hover {
  color: var(--text);
}

@media (max-width: 640px) {
  .toast {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
    transform: translateY(-100px);
  }
  
  .toast.show {
    transform: translateY(0);
  }
}

/* ELSA specific styles */
.legal-notice {
  background: #eff6ff;
  border: 1px solid #93c5fd;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
}

[data-theme="dark"] .legal-notice {
  background: #0f2942;
  border-color: #1e3a52;
}

.legal-notice h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 1rem;
  color: #1e40af;
}

[data-theme="dark"] .legal-notice h3 {
  color: #93c5fd;
}

.legal-notice p {
  margin: 0;
  line-height: 1.6;
  font-size: 0.95rem;
  color: var(--text);
}

.media-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.media-section {
  background: var(--table-head-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.media-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.media-section-header h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 1.15rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-icon:hover {
  background: var(--table-head-bg);
  color: #ef4444;
}

.btn-sm {
  font-size: 0.9rem;
  padding: 8px 14px;
}

.media-table {
  margin-bottom: 12px;
}

.media-table th {
  font-size: 0.85rem;
  white-space: nowrap;
}

.media-table td {
  padding: 8px 10px;
}

.media-table input[type="text"],
.media-table input[type="number"] {
  font-size: 0.9rem;
  padding: 8px 10px;
}

.media-table input[type="number"] {
  width: 80px;
}

@media (max-width: 1024px) {
  .media-controls {
    flex-direction: column;
  }
  
  .media-table {
    font-size: 0.85rem;
  }
  
  .media-table th,
  .media-table td {
    padding: 6px 8px;
  }
}

/* Signature validation states */
.signature-validating {
  border-color: #3b82f6 !important;
  background-color: #eff6ff !important;
}

[data-theme="dark"] .signature-validating {
  background-color: #1e3a8a !important;
}

.signature-valid {
  border-color: #22c55e !important;
  background-color: #f0fdf4 !important;
}

[data-theme="dark"] .signature-valid {
  background-color: #14532d !important;
}

.signature-invalid {
  border-color: #ef4444 !important;
  background-color: #fef2f2 !important;
}

[data-theme="dark"] .signature-invalid {
  background-color: #7f1d1d !important;
}

/* Threshold exceeded - entire row in red */
.threshold-exceeded {
  background-color: #fee2e2 !important;
}

[data-theme="dark"] .threshold-exceeded {
  background-color: #991b1b !important;
}

.threshold-exceeded input,
.threshold-exceeded select {
  border-color: #ef4444 !important;
}

/* Disabled submit button styling */
button[type="submit"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: #9ca3af !important;
}