/* Danger Button */
.btn-danger {
  background: #f44336;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-danger:hover {
  background: #d32f2f;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(244, 67, 54, 0.3);
}

/* Modal List Styles - Handle overflow on mobile */
.modal-content ol,
.modal-content ul,
.next-steps ol,
.next-steps ul {
  padding-left: 20px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.modal-content ol li,
.modal-content ul li,
.next-steps ol li,
.next-steps ul li {
  margin-bottom: 8px;
  word-wrap: break-word;
  overflow-wrap: break-word;
  padding-left: 8px;
  color: var(--muted);
  line-height: 1.6;
}

.modal-content ol {
  list-style-position: inside;
}

.modal-content ul {
  list-style-position: inside;
}

* { box-sizing: border-box; }

:root {
  /* ATB AutoTradeBridge Color Scheme */
  --bg: #0a1929;
  --fg: #ffffff;
  --muted: #8b95a5;
  --card: #132f4c;
  
  /* Primary Brand Colors */
  --accent: #00bcd4;
  --accent-hover: #00a0c9;
  --accent-dark: #0097a7;
  --accent-light: #4dd0e1;

  --border: #1e3a5f;
  --success: #4caf50;
  --danger: #f44336;
  --warning: #ff9800;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.hidden {
  display: none !important;
}

/* ---------- Layout ---------- */

.topbar {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0, 188, 212, 0.15);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(10, 25, 41, 0.95) 0%, rgba(10, 25, 41, 0.85) 100%);
  flex-wrap: wrap;
  gap: 8px 12px;
  z-index: 100;
}

/* Responsive Logo */
.logo-img {
  height: 32px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.logo-img-large {
  height: 60px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
}

.logo-img-nav {
  height: 40px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo-img {
    height: 28px;
  }
  
  .logo-img-large {
    height: 48px;
  }
  
  .logo-img-nav {
    height: 32px;
  }
}

@media (max-width: 480px) {
  .logo-img {
    height: 24px;
  }
  
  .logo-img-large {
    height: 40px;
  }
  
  .logo-img-nav {
    height: 28px;
  }
}

.spacer { flex: 1; }

#app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}

/* ---------- Grid Layout (Control + Table Sections) ---------- */
.grid-control,
.grid-table {
  display: block;
  width: 100%;
  margin-top: 16px;
}

.grid-control {
  margin-bottom: 8px;
}

.grid-table {
  margin-top: 24px;
}

/* ---------- Cards ---------- */

.card {
  background: linear-gradient(135deg, rgba(19, 47, 76, 0.6) 0%, rgba(19, 47, 76, 0.4) 100%);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all 0.3s;
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 32px rgba(0, 188, 212, 0.15);
}

.card h3,
.card h1 {
  margin: 0 0 12px;
  color: var(--fg);
}

/* ---------- Forms ---------- */

.form-row {
  display: grid;
  gap: 8px;
  margin: 8px 0;
}

input,
select {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 10px 12px;
  border-radius: 8px;
  outline: none;
  width: 100%;
  font-size: 13px;
  transition: all 0.3s;
}

input::placeholder,
select::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

input:focus,
select:focus {
  border-color: var(--accent);
  background: rgba(0, 188, 212, 0.1);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.15);
}

/* ---------- Buttons ---------- */

.btn {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid rgba(0, 188, 212, 0.4);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 600;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 188, 212, 0.3);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: var(--bg);
  border: none;
}

.btn.primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
}

/* ---------- Table ---------- */

.table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  min-width: 800px;
}

.table th,
.table td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  word-break: break-word;
  overflow-wrap: anywhere;
  white-space: normal;
  font-size: 13px;
}

.table th {
  background: rgba(0, 188, 212, 0.1);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table code {
  background: rgba(0, 188, 212, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 12px;
  color: var(--accent);
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overflow-y: visible;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stats .label {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Messages ---------- */

.error {
  color: #ff5252;
  margin-top: 8px;
  min-height: 20px;
  font-size: 12px;
}

.muted {
  color: var(--muted);
  margin-top: 8px;
  font-size: 12px;
}

/* ---------- License Control ---------- */

.license-control-card {
  width: 100%;
}

/* Success/Error Badges */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.active {
  background: rgba(76, 175, 80, 0.1);
  color: #4caf50;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.badge.inactive {
  background: rgba(244, 67, 54, 0.1);
  color: #f44336;
  border: 1px solid rgba(244, 67, 54, 0.3);
}

.badge.pending {
  background: rgba(255, 152, 0, 0.1);
  color: #ff9800;
  border: 1px solid rgba(255, 152, 0, 0.3);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 188, 212, 0.05);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 188, 212, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 188, 212, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
  #app {
    padding: 12px;
  }

  .topbar {
    padding: 12px 16px;
  }

  .card {
    padding: 16px;
  }

  .table {
    font-size: 11px;
  }

  .table th,
  .table td {
    padding: 8px;
  }
}