/* ============================================================
   AXIOM INTELLIGENCE — SETTINGS MODAL
   Relies on CSS variables defined in intelligence.html :root
   Dark mode: inherits automatically via body[data-theme="dark"]
   ============================================================ */

/* ── Overlay ──────────────────────────────────────────────── */
.axm-settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 99996;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.axm-settings-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ── Modal shell ──────────────────────────────────────────── */
.axm-settings-modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-med);
  border-radius: 14px;
  width: 900px;
  max-width: calc(100vw - 48px);
  height: 650px;
  max-height: calc(100vh - 48px);
  display: flex;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.96) translateY(8px);
  transition: transform 0.22s cubic-bezier(0.34, 1.38, 0.64, 1);
}

.axm-settings-overlay.open .axm-settings-modal {
  transform: scale(1) translateY(0);
}

/* ── Left sidebar ─────────────────────────────────────────── */
.axm-settings-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--bg-base);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.axm-settings-sidebar-title {
  padding: 22px 18px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  color: var(--text-muted);
  user-select: none;
}

.axm-settings-nav {
  padding: 4px 8px 16px;
  flex: 1;
}

.axm-settings-nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  background: none;
  border: none;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  color: var(--text-secondary);
  cursor: pointer;
  text-align: left;
  transition: background 0.12s, color 0.12s;
  box-sizing: border-box;
}

.axm-settings-nav-item:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}

.axm-settings-nav-item.active {
  background: var(--red-glow);
  color: var(--red-primary);
}

.axm-settings-nav-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  stroke: currentColor;
  fill: none;
}

/* ── Right panel ──────────────────────────────────────────── */
.axm-settings-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* Panel header: search + close */
.axm-settings-panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.axm-settings-search-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.axm-settings-search-icon {
  position: absolute;
  left: 10px;
  width: 14px;
  height: 14px;
  color: var(--text-faint);
  stroke: currentColor;
  fill: none;
  pointer-events: none;
}

.axm-settings-search {
  width: 100%;
  padding: 8px 12px 8px 32px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: var(--font);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
}

.axm-settings-search:not(:disabled):focus {
  border-color: var(--red-primary);
}

.axm-settings-search:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.axm-settings-search::placeholder {
  color: var(--text-faint);
}

.axm-settings-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: none;
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.axm-settings-close-btn:hover {
  background: var(--bg-input);
  color: var(--text-primary);
  border-color: var(--border-med);
}

/* ── Scrollable content area ──────────────────────────────── */
.axm-settings-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 32px;
}

/* ── Tab panels ───────────────────────────────────────────── */
.axm-settings-tab {
  display: none;
}

.axm-settings-tab.active {
  display: block;
}

.axm-settings-tab-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

/* ── Field group ──────────────────────────────────────────── */
.axm-s-field {
  margin-bottom: 20px;
}

.axm-s-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}

.axm-s-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.axm-s-input {
  width: 100%;
  max-width: 420px;
  padding: 11px 14px;
  border: 1px solid var(--border-med);
  border-radius: 9px;
  background: var(--bg-input);
  font-size: 14px;
  font-family: var(--font);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.axm-s-input:focus {
  border-color: var(--red-primary);
  background: var(--bg-panel);
  box-shadow: 0 0 0 3px var(--red-glow);
}

.axm-s-input:disabled {
  background: var(--bg-input);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.75;
}

.axm-s-input::placeholder {
  color: var(--text-faint);
}

/* Password input: extra right padding for eye button */
.axm-s-input.has-eye {
  padding-right: 42px;
}

/* Eye toggle */
.axm-s-eye {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  padding: 4px;
  transition: color 0.12s;
}

.axm-s-eye:hover {
  color: var(--text-primary);
}

/* Disabled field hint */
.axm-s-field-hint {
  font-size: 11px;
  color: var(--text-faint);
  margin-top: 5px;
}

/* ── Section divider ──────────────────────────────────────── */
.axm-s-divider {
  height: 1px;
  background: var(--border);
  margin: 28px 0;
}

/* ── Collapsible: Change Password ─────────────────────────── */
.axm-s-collapse {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  max-width: 560px;
}

.axm-s-collapse-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}

.axm-s-collapse-trigger:hover {
  background: var(--bg-input);
}

.axm-s-collapse-chevron {
  width: 16px;
  height: 16px;
  stroke: var(--text-muted);
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.axm-s-collapse.open .axm-s-collapse-chevron {
  transform: rotate(180deg);
}

.axm-s-collapse-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.2s ease;
}

.axm-s-collapse.open .axm-s-collapse-body {
  max-height: 600px;
  opacity: 1;
}

.axm-s-collapse-inner {
  padding: 0 16px 20px;
  border-top: 1px solid var(--border);
}

.axm-s-collapse-inner .axm-s-field {
  margin-top: 16px;
}

/* ── Password strength ────────────────────────────────────── */
.axm-s-strength {
  margin-top: 6px;
}

.axm-s-strength-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}

.axm-s-strength-fill {
  height: 100%;
  border-radius: 2px;
  width: 0;
  transition: width 0.3s ease, background 0.3s ease;
}

.axm-s-strength-label {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Message (error / success) ────────────────────────────── */
.axm-s-msg {
  font-size: 13px;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 8px;
  margin: 12px 0 4px;
  display: none;
  max-width: 420px;
}

.axm-s-msg.error {
  display: block;
  background: rgba(220, 38, 38, 0.08);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.axm-s-msg.success {
  display: block;
  background: rgba(21, 128, 61, 0.08);
  color: #15803d;
  border: 1px solid rgba(21, 128, 61, 0.2);
}

.axm-s-msg ul {
  padding-left: 16px;
  margin: 4px 0 0;
}

.axm-s-msg li {
  margin-bottom: 2px;
}

/* ── Update button ────────────────────────────────────────── */
.axm-s-update-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  margin-top: 16px;
  background: var(--red-primary);
  color: #fff;
  border: none;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  letter-spacing: 0.02em;
}

.axm-s-update-btn:hover:not(:disabled) {
  background: var(--red-dark);
}

.axm-s-update-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.axm-s-update-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* ── Loading spinner inside button ────────────────────────── */
@keyframes axm-spin {
  to { transform: rotate(360deg); }
}

.axm-s-btn-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: axm-spin 0.7s linear infinite;
  display: none;
}

.axm-s-update-btn.loading .axm-s-btn-spinner { display: block; }
.axm-s-update-btn.loading .axm-s-btn-text    { display: none; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 700px) {
  .axm-settings-modal {
    flex-direction: column;
    height: auto;
    max-height: calc(100vh - 48px);
  }

  .axm-settings-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .axm-settings-nav {
    display: flex;
    flex-direction: row;
    gap: 4px;
    padding: 8px;
    overflow-x: auto;
  }

  .axm-settings-nav-item {
    white-space: nowrap;
  }
}

/* ── Dark mode shadow ─────────────────────────────────────── */
body[data-theme="dark"] .axm-settings-modal {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 24px 64px rgba(0, 0, 0, 0.6);
}
