/**
 * Admin panel styles - Dark theme
 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2a2a2a;
  --bg-tertiary: #3a3a3a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #808080;
  --accent: #4a9eff;
  --accent-hover: #3a8eef;
  --success: #4caf50;
  --danger: #f44336;
  --border: #404040;
  --shadow: rgba(0, 0, 0, 0.3);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

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

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

h1 {
  font-size: 2rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #4a4a4a;
}

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

.btn-danger:hover {
  background: #d32f2f;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.btn-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
  background: var(--bg-secondary);
  border-radius: 10px;
  padding: 0.25rem;
}

.tab {
  flex: 1;
  padding: 0.65rem 1rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tab.active {
  background: var(--accent);
  color: white;
}

.tab:hover:not(.active) {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Type badge */
.type-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--accent);
  color: white;
  font-weight: 500;
  display: inline-block;
  margin-bottom: 0.25rem;
}

/* Contact List */
.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.contact-card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow);
  border-color: var(--accent);
}

.contact-info {
  flex: 1;
}

.contact-info h3 {
  margin-bottom: 0.25rem;
}

.organization {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.slug {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: 'Courier New', monospace;
  background: var(--bg-tertiary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
}

.contact-qr {
  width: 80px;
  height: 80px;
  margin-left: 1rem;
}

.contact-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.empty-state p {
  margin-bottom: 0.5rem;
}

/* Form Container */
.form-container {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 2rem;
}

.form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.form-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

select,
input,
textarea {
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

select:focus,
input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  resize: vertical;
}

small {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

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

/* QR Preview */
.qr-preview {
  background: var(--bg-tertiary);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.qr-preview h3 {
  margin-bottom: 1rem;
}

.qr-image-placeholder {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.qr-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.qr-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  color: white;
  font-weight: 500;
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 1000;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  background: var(--success);
}

.toast.error {
  background: var(--danger);
}

.toast.info {
  background: var(--accent);
}

/* Filtr složek */
.folder-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.folder-chip {
  padding: 0.4rem 0.85rem;
  border: 2px solid var(--border);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.folder-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.folder-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.folder-chip-add {
  border-style: dashed;
}

.folder-chip-danger {
  border-color: var(--danger);
  color: var(--danger);
}

.folder-count {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.folder-chip.active .folder-count {
  color: rgba(255, 255, 255, 0.75);
}

.folder-tag {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* API tokens */
.token-intro {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Karta tokenu se neotvírá klikem (na rozdíl od kontaktu/QR kódu),
   takže nesmí slibovat hover-lift ani kurzor ruky. */
.token-card {
  cursor: default;
}

.token-card:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.token-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-top: 0.5rem;
}

.token-reveal {
  background: var(--bg-secondary);
  border: 2px solid var(--success);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.token-reveal code {
  display: block;
  background: var(--bg-primary);
  color: var(--accent);
  padding: 0.75rem;
  border-radius: 8px;
  margin: 0.75rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
  /* Jeden klik označí celý token pro toho, kdo nevěří tlačítku Kopírovat. */
  user-select: all;
}

/* Sdílení složek */
/* Fieldset jen jako obal pro hromadné disabled u čtenáře — vizuálně neviditelný. */
.plain-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.plain-fieldset:disabled :is(input, select, textarea) {
  opacity: 0.6;
  cursor: not-allowed;
}

.share-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}

.share-actions select {
  width: auto;
}

/* Utility */
.hidden {
  display: none !important;
}

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

  header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

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

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

  .contact-card {
    flex-direction: column;
    text-align: center;
  }

  .contact-qr {
    margin-left: 0;
    margin-top: 1rem;
  }

  .toast {
    left: 1rem;
    right: 1rem;
  }
}