:root {
  --bg: #ffffff;
  --card: #ffffff;
  --border: #dddddd;
  --text: #111111;
  --muted: #666666;
  --accent: #000000;
  --accent-contrast: #ffffff;
  --danger-text: #111111;
  --danger-border: #111111;
  --row-hover: #f5f5f5;
}

html[data-theme="dark"] {
  --bg: #0c0c0c;
  --card: #161616;
  --border: #333333;
  --text: #f2f2f2;
  --muted: #999999;
  --accent: #ffffff;
  --accent-contrast: #000000;
  --danger-text: #f2f2f2;
  --danger-border: #f2f2f2;
  --row-hover: #1e1e1e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--text); }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}

.topbar h1 {
  font-size: 18px;
  margin: 0;
}

.topbar .who {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--muted);
}

.container {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.filters a {
  margin-right: 12px;
  color: var(--muted);
  font-size: 14px;
}
.filters a.active {
  color: var(--text);
  font-weight: 700;
  text-decoration: underline;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  border: 1px solid var(--accent);
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { opacity: 0.85; text-decoration: none; }
.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn.secondary:hover { background: var(--row-hover); opacity: 1; }
.btn.danger {
  background: transparent;
  color: var(--danger-text);
  border: 1px solid var(--danger-border);
}
.btn.danger:hover { background: var(--row-hover); opacity: 1; }
.btn.small { padding: 5px 10px; font-size: 12px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tr:hover td { background: var(--row-hover); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--text);
}
.badge.activo { background: var(--text); color: var(--bg); }
.badge.inactivo { background: transparent; color: var(--muted); border-color: var(--border); }
.badge.negociacion { background: transparent; color: var(--text); border-style: dashed; }

.notes-cell {
  max-width: 220px;
  white-space: pre-wrap;
  color: var(--muted);
}

.row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

form.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 480px;
}

label {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
  display: block;
}

input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: var(--card);
  color: var(--text);
}

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

.error {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 14px;
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 360px;
}

.muted { color: var(--muted); font-size: 13px; }

.owner-tag {
  font-size: 12px;
  color: var(--muted);
}

.channels-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  font-size: 14px;
}
.checkbox-label input { width: auto; }

.channel-badges {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.channel-badge {
  font-size: 12px;
}

.owner-filter select {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: var(--card);
  color: var(--text);
}

.lang-switch, .theme-switch {
  position: absolute;
  top: 16px;
  display: flex;
  gap: 6px;
}
.lang-switch { right: 90px; }
.theme-switch { right: 20px; }
.lang-switch a, .theme-switch a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  font-size: 17px;
  line-height: 1;
  opacity: 0.45;
  filter: grayscale(60%);
  border: 1px solid transparent;
  text-decoration: none;
}
.lang-switch a:hover, .theme-switch a:hover {
  text-decoration: none;
  opacity: 0.8;
}
.lang-switch a.active, .theme-switch a.active {
  opacity: 1;
  filter: none;
  border-color: var(--border);
  background: var(--row-hover);
}
.topbar .lang-switch, .topbar .theme-switch {
  position: static;
}

/* --- detalle de creador --- */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.detail-header h2 {
  margin: 0 0 6px 0;
}
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.detail-field .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-bottom: 4px;
}
.detail-field .value {
  font-size: 15px;
}
.detail-notes {
  white-space: pre-wrap;
  line-height: 1.5;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  background: var(--row-hover);
}
.detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}