/* ============================================================
   Synaptic v2 — API Vault + Memory Panel
   Phase 18F | vault.css
   ============================================================ */

/* ── Shared Modal Overlay ─────────────────────────────────── */
.sv2-panel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}
.sv2-panel-overlay.active {
  display: flex;
}

/* ── Shared Modal Box ─────────────────────────────────────── */
.sv2-modal-box {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  margin: 20px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: sv2ModalIn 0.18s ease-out;
}

@keyframes sv2ModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

.sv2-modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border, #E7E5E4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sv2-modal-header h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-primary, #FAFAF9);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sv2-modal-header p {
  margin: 3px 0 0;
  font-size: 12px;
  color: var(--color-text-tertiary, #A8A29E);
}

.sv2-modal-close {
  background: none;
  border: none;
  color: var(--color-text-tertiary, #A8A29E);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}
.sv2-modal-close:hover {
  color: var(--color-text-primary, #FAFAF9);
  background: var(--color-surface-hover, #F5F5F4);
}

.sv2-modal-body {
  padding: 20px 24px 24px;
  max-height: 65vh;
  overflow-y: auto;
}

/* ── Vault: Add Key Form ──────────────────────────────────── */
.sv2-vault-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border, #E7E5E4);
}

.sv2-vault-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sv2-field-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-tertiary, #A8A29E);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 5px;
}

.sv2-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--color-bg, #FAFAF9);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 8px;
  color: var(--color-text-primary, #FAFAF9);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
  font-family: inherit;
}
.sv2-input:focus {
  border-color: var(--color-accent, #6366f1);
}
.sv2-input::placeholder {
  color: var(--color-text-tertiary, #A8A29E);
}

.sv2-select {
  width: 100%;
  padding: 9px 12px;
  background: var(--color-bg, #FAFAF9);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 8px;
  color: var(--color-text-primary, #FAFAF9);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  cursor: pointer;
  transition: border-color 0.15s;
}
.sv2-select:focus {
  border-color: var(--color-accent, #6366f1);
}

/* ── Vault: Key Cards ─────────────────────────────────────── */
.sv2-keys-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sv2-key-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: var(--color-bg, #FAFAF9);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 10px;
  gap: 12px;
  transition: border-color 0.15s;
}
.sv2-key-card:hover {
  border-color: var(--color-border-strong, #D6D3D1);
}

.sv2-key-card-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.sv2-key-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--color-accent-subtle, #EEF2FF);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}

.sv2-key-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary, #FAFAF9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sv2-key-meta {
  font-size: 11px;
  color: var(--color-text-tertiary, #A8A29E);
  margin-top: 1px;
}

.sv2-key-badge {
  font-size: 11px;
  font-family: var(--font-mono, monospace);
  background: rgba(99,102,241,0.12);
  color: #818cf8;
  padding: 2px 8px;
  border-radius: 5px;
  flex-shrink: 0;
}

.sv2-key-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.sv2-key-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--color-text-tertiary, #A8A29E);
  cursor: pointer;
  padding: 5px 7px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.sv2-key-btn:hover {
  background: var(--color-surface-hover, #F5F5F4);
  border-color: var(--color-border, #E7E5E4);
  color: var(--color-text-primary, #FAFAF9);
}
.sv2-key-btn.danger:hover {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.3);
  color: #f87171;
}

.sv2-vault-empty {
  text-align: center;
  padding: 32px 20px;
  color: var(--color-text-tertiary, #A8A29E);
  font-size: 13px;
}

/* ── Vault: Buttons ───────────────────────────────────────── */
.sv2-btn-primary {
  background: var(--color-accent, #6366f1);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s;
}
.sv2-btn-primary:hover {
  background: #4f46e5;
}
.sv2-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.sv2-btn-ghost {
  background: none;
  border: 1px solid var(--color-border, #E7E5E4);
  color: var(--color-text-tertiary, #A8A29E);
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.sv2-btn-ghost:hover {
  border-color: #4a5568;
  color: var(--color-text-primary, #FAFAF9);
}

.sv2-btn-row {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

/* ── Edit inline banner ───────────────────────────────────── */
.sv2-edit-banner {
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.25);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 12px;
  color: #a5b4fc;
  margin-bottom: 12px;
  display: none;
  align-items: center;
  gap: 8px;
}
.sv2-edit-banner.active {
  display: flex;
}
.sv2-edit-banner button {
  background: none;
  border: none;
  color: #a5b4fc;
  cursor: pointer;
  font-size: 11px;
  padding: 0;
  margin-left: auto;
  text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════
   MEMORY PANEL — Full-screen slide
   ═══════════════════════════════════════════════════════════ */

#memory-panel {
  position: fixed;
  inset: 0;
  background: var(--color-bg, #FAFAF9);
  z-index: 500;
  flex-direction: column;
  overflow: hidden;
  display: none;
}
#memory-panel.active {
  display: flex;
}

/* ── Memory Header ────────────────────────────────────────── */
.sv2-mem-header {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--color-border, #E7E5E4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background: var(--color-bg, #FAFAF9);
}

.sv2-mem-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sv2-mem-back {
  background: none;
  border: none;
  color: var(--color-text-tertiary, #A8A29E);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: color 0.15s, background 0.15s;
}
.sv2-mem-back:hover {
  color: var(--color-text-primary, #FAFAF9);
  background: var(--color-surface-hover, #F5F5F4);
}

.sv2-mem-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary, #FAFAF9);
}

.sv2-mem-subtitle {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--color-text-tertiary, #A8A29E);
}

/* ── Memory Stats Bar ─────────────────────────────────────── */
.sv2-mem-stats {
  padding: 12px 24px;
  background: var(--color-surface, #FFFFFF);
  border-bottom: 1px solid var(--color-border, #E7E5E4);
  display: flex;
  gap: 24px;
  align-items: center;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.sv2-mem-stat {
  text-align: center;
}

.sv2-mem-stat-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent, #6366f1);
}

.sv2-mem-stat-val.green  { color: #10b981; }
.sv2-mem-stat-val.amber  { color: #f59e0b; }

.sv2-mem-stat-label {
  font-size: 10px;
  color: var(--color-text-tertiary, #A8A29E);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 1px;
}

.sv2-mem-stats-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ── Memory Search + Filter Bar ──────────────────────────── */
.sv2-mem-toolbar {
  padding: 12px 24px;
  background: var(--color-bg, #FAFAF9);
  border-bottom: 1px solid var(--color-border, #E7E5E4);
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.sv2-mem-search-wrap {
  position: relative;
  flex: 1;
  min-width: 180px;
}

.sv2-mem-search-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary, #A8A29E);
  pointer-events: none;
}

.sv2-mem-search {
  width: 100%;
  padding: 8px 12px 8px 34px;
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 8px;
  color: var(--color-text-primary, #FAFAF9);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.sv2-mem-search:focus {
  border-color: var(--color-accent, #6366f1);
}
.sv2-mem-search::placeholder {
  color: var(--color-text-tertiary, #A8A29E);
}

/* ── Category Pills ───────────────────────────────────────── */
.sv2-cat-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mem-cat-pill {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E7E5E4);
  color: var(--color-text-tertiary, #A8A29E);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.mem-cat-pill:hover {
  border-color: var(--color-accent, #6366f1);
  color: var(--color-accent, #6366f1);
}
.mem-cat-pill.active {
  background: var(--color-accent, #6366f1);
  border-color: var(--color-accent, #6366f1);
  color: white;
}

/* ── Memory List ──────────────────────────────────────────── */
.sv2-mem-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── Memory Card ──────────────────────────────────────────── */
.sv2-mem-card {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: border-color 0.15s;
}
.sv2-mem-card:hover {
  border-color: var(--color-border-strong, #D6D3D1);
}

.sv2-mem-card-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.sv2-mem-card-body {
  flex: 1;
  min-width: 0;
}

.sv2-mem-card-content {
  font-size: 13px;
  color: var(--color-text-primary, #FAFAF9);
  line-height: 1.5;
  margin: 0 0 6px;
}

.sv2-mem-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sv2-mem-cat-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #818cf8;
  background: rgba(99,102,241,0.1);
  padding: 2px 7px;
  border-radius: 4px;
}

.sv2-mem-imp-tag {
  font-size: 10px;
  color: var(--color-text-tertiary, #A8A29E);
}

.sv2-mem-date-tag {
  font-size: 10px;
  color: var(--color-text-tertiary, #A8A29E);
  margin-left: auto;
}

.sv2-mem-card-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s;
}
.sv2-mem-card:hover .sv2-mem-card-actions {
  opacity: 1;
}

/* ── Memory Empty / Loading States ───────────────────────── */
.sv2-mem-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-tertiary, #A8A29E);
}

.sv2-mem-state-icon {
  font-size: 40px;
  margin-bottom: 14px;
}

.sv2-mem-state-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-secondary, #D6D3D1);
  margin-bottom: 6px;
}

.sv2-mem-state-sub {
  font-size: 12px;
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto 16px;
}

/* ── Memory Modal (Add/Edit) ──────────────────────────────── */
#memory-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
}
#memory-modal-overlay.active {
  display: flex;
}

.sv2-mem-modal-box {
  background: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E7E5E4);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 480px;
  margin: 20px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  animation: sv2ModalIn 0.18s ease-out;
}

.sv2-mem-modal-title {
  margin: 0 0 20px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-primary, #FAFAF9);
}

.sv2-imp-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--color-text-tertiary, #A8A29E);
  margin-top: 3px;
}

input[type="range"].sv2-range {
  width: 100%;
  accent-color: var(--color-accent, #6366f1);
  margin-top: 10px;
}

/* ── Scrollbar styling ────────────────────────────────────── */
.sv2-modal-body::-webkit-scrollbar,
.sv2-mem-list::-webkit-scrollbar {
  width: 5px;
}
.sv2-modal-body::-webkit-scrollbar-track,
.sv2-mem-list::-webkit-scrollbar-track {
  background: transparent;
}
.sv2-modal-body::-webkit-scrollbar-thumb,
.sv2-mem-list::-webkit-scrollbar-thumb {
  background: var(--color-border, #E7E5E4);
  border-radius: 3px;
}

/* ============================================================
   Phase 18G — Brand provider icons + memory icons
   ============================================================ */

/* Brand SVG icons in vault (OpenAI, GitHub, etc) */
.synaptic-v2 .sv2-provider-brand {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  filter: none;
}

/* In dark mode, invert single-color brand SVGs for visibility */
.synaptic-v2.dark .sv2-provider-brand,
.dark .synaptic-v2 .sv2-provider-brand {
  filter: invert(1) brightness(1.1);
}

/* Vault key icon container — ensure consistent sizing */
.synaptic-v2 .sv2-key-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.synaptic-v2 .sv2-key-icon i {
  width: 20px;
  height: 20px;
}

/* Edit banner icon wrapper */
.synaptic-v2 .sv2-vault-banner-icon {
  display: inline-flex;
  align-items: center;
  vertical-align: -3px;
  margin-right: 4px;
}

.synaptic-v2 .sv2-vault-banner-icon img,
.synaptic-v2 .sv2-vault-banner-icon i {
  width: 14px;
  height: 14px;
}

/* Memory panel header — Synaptic logo */
.synaptic-v2 .sv2-mem-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.synaptic-v2 .sv2-mem-title-icon {
  width: 22px;
  height: 22px;
  display: inline-block;
  vertical-align: middle;
  color: var(--color-accent, #6366F1);
  flex-shrink: 0;
}

.synaptic-v2 .sv2-mem-state-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-accent, #6366F1);
}

.synaptic-v2 .sv2-mem-state-icon img {
  /* legacy — superseded by inline SVG */
  width: 48px;
  height: 48px;
  opacity: 0.45;
}

/* Memory empty state — Synaptic logo */
.synaptic-v2 .sv2-mem-state-icon img {
  width: 48px;
  height: 48px;
  opacity: 0.45;
}

/* Memory card category badge — Lucide icon inside */
.synaptic-v2 .mem-card span i[data-lucide] {
  display: inline-block;
  vertical-align: -1px;
  margin-right: 2px;
}

/* Category filter pills — Lucide icon styling */
.synaptic-v2 .mem-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.synaptic-v2 .mem-cat-pill i[data-lucide] {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}

/* Memory card action buttons — Lucide icons */
.synaptic-v2 .mem-action-btn i[data-lucide] {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}


/* ============================================================
   Phase 18G R4 — Polish
   ============================================================ */

/* Spinner animation for loading state */
@keyframes sv2-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Ensure empty state icon container centers properly */
.synaptic-v2 .sv2-mem-state-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 16px;
}

/* Ensure empty state inline SVG renders at proper size */
.synaptic-v2 .sv2-mem-state-icon > svg {
  width: 48px !important;
  height: 48px !important;
  color: var(--color-accent, #6366F1);
  opacity: 0.45;
}

/* Brighten empty state title */
.synaptic-v2 .sv2-mem-state-title {
  color: var(--color-text-primary, #FAFAF9) !important;
  font-size: 16px;
  font-weight: 600;
}

/* Empty state description text */
.synaptic-v2 .sv2-mem-state-desc {
  color: var(--color-text-secondary, #D6D3D1) !important;
}


/* ── Usage Dashboard ── */
.sv2-usage-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color, #e5e7eb);
}
.sv2-usage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.sv2-usage-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #111827);
}
.sv2-usage-reset {
  font-size: 11px;
  color: var(--text-muted, #9ca3af);
}
.sv2-usage-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sv2-usage-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sv2-usage-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sv2-usage-label {
  font-size: 12px;
  color: var(--text-secondary, #6b7280);
}
.sv2-usage-stats {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary, #111827);
}
.sv2-usage-stats.warning {
  color: #f59e0b;
}
.sv2-usage-stats.critical {
  color: #ef4444;
}
.sv2-usage-bar-bg {
  width: 100%;
  height: 4px;
  background: var(--border-color, #e5e7eb);
  border-radius: 99px;
  overflow: hidden;
}
.sv2-usage-bar-fill {
  height: 100%;
  background: #6366f1;
  border-radius: 99px;
  transition: width 0.4s ease;
}
.sv2-usage-bar-fill.warning {
  background: #f59e0b;
}
.sv2-usage-bar-fill.critical {
  background: #ef4444;
}
.sv2-usage-byok-badge {
  font-size: 10px;
  font-weight: 600;
  color: #10b981;
  background: rgba(16,185,129,0.1);
  padding: 1px 6px;
  border-radius: 99px;
  margin-left: 6px;
}
.sv2-usage-byok-hint {
  font-size: 11px;
  color: var(--text-muted, #9ca3af);
  margin-top: 12px;
  text-align: center;
}

/* Dark theme */
[data-theme="dark"] .sv2-usage-section {
  border-top-color: #374151;
}
[data-theme="dark"] .sv2-usage-title {
  color: #f9fafb;
}
[data-theme="dark"] .sv2-usage-reset {
  color: #6b7280;
}
[data-theme="dark"] .sv2-usage-label {
  color: #9ca3af;
}
[data-theme="dark"] .sv2-usage-stats {
  color: #f9fafb;
}
[data-theme="dark"] .sv2-usage-bar-bg {
  background: #374151;
}
[data-theme="dark"] .sv2-usage-byok-hint {
  color: #6b7280;
}