/**
 * @module dashboard-permissions
 * @description Agent Permissions tab layout: section cards, permission rows,
 * toggle switches (read/speak/create), info-icon tooltips, dependency notices,
 * save row, and success toast.
 */

/* ── Agent Permissions Page ───────────────────────── */
.perm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.perm-profile-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.perm-profile-selector {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  position: relative;
}

.perm-profile-select {
  padding: 0.4rem 0.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}

.perm-add-btn {
  padding: 0.4rem 0.85rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.875rem;
  cursor: not-allowed;
  opacity: 0.6;
  font-family: inherit;
  position: relative;
}

.perm-add-btn-tip {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  z-index: 30;
  pointer-events: none;
}

.perm-add-btn:hover .perm-add-btn-tip,
.perm-add-btn:focus-within .perm-add-btn-tip { display: block; }

/* Permission sections */
.perm-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.1rem;
  overflow: hidden;
}

.perm-section-header {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
}

.perm-col-headers {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px;
  padding: 0.45rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.perm-col-header {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center;
}

.perm-col-header:first-child { text-align: left; }

.perm-row {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px;
  align-items: center;
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.perm-row:last-child { border-bottom: none; }

.perm-row-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: var(--text);
}

.perm-cell {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Toggle switches */
.perm-toggle-wrap {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.perm-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.perm-toggle-track {
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--border);
  position: relative;
  transition: background 0.15s;
  cursor: pointer;
}

.perm-toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.15s;
}

.perm-toggle-input:checked + .perm-toggle-track::after { transform: translateX(16px); }
.perm-toggle-read   .perm-toggle-input:checked + .perm-toggle-track { background: #3b82f6; }
.perm-toggle-speak  .perm-toggle-input:checked + .perm-toggle-track { background: #22c55e; }
.perm-toggle-create .perm-toggle-input:checked + .perm-toggle-track { background: #f97316; }

.perm-toggle-wrap.perm-disabled .perm-toggle-track {
  opacity: 0.35;
  cursor: not-allowed;
}

.perm-toggle-wrap.perm-disabled { cursor: not-allowed; }

.perm-dep-notice {
  font-size: 0.78rem;
  color: #f97316;
  background: rgba(249,115,22,0.08);
  border-left: 3px solid #f97316;
  padding: 4px 10px;
  margin: -2px 0 6px 0;
  border-radius: 0 4px 4px 0;
}

/* Info icon tooltip */
.perm-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-muted);
  font-size: 0.6rem;
  font-weight: 700;
  border: none;
  cursor: help;
  position: relative;
  flex-shrink: 0;
  font-family: inherit;
}

.perm-tooltip {
  display: none;
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.8rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: normal;
  width: 230px;
  z-index: 50;
  box-shadow: 0 4px 16px rgba(0,0,0,0.45);
  text-align: left;
  pointer-events: none;
  line-height: 1.5;
}

.perm-info-btn:hover .perm-tooltip,
.perm-info-btn:focus-within .perm-tooltip { display: block; }

.perm-tooltip-line { margin-bottom: 0.3rem; }
.perm-tooltip-line:last-child { margin-bottom: 0; }
.perm-tooltip strong { color: var(--text); }

/* Save row */
.perm-save-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

/* Toast */
.perm-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  color: #166534;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 200;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.perm-toast.perm-toast-visible { display: block; }