:root {
  --bg-app: #0b0f17;
  --bg-sidebar: #101622;
  --bg-card: #141b29;
  --bg-elevated: #1b2436;
  --bg-input: #0e1420;
  --border: #253147;
  --border-focus: #3ecf8e;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-get: #3ecf8e;
  --accent-get-bg: rgba(62, 207, 142, 0.12);
  --accent-post: #818cf8;
  --accent-post-bg: rgba(129, 140, 248, 0.14);
  --accent-patch: #38bdf8;
  --accent-patch-bg: rgba(56, 189, 248, 0.14);
  --accent-delete: #fb7185;
  --accent-delete-bg: rgba(251, 113, 133, 0.14);
  --accent-warn: #fbbf24;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-modal: 0 20px 45px -10px rgba(0, 0, 0, 0.7);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: #cbd5e1;
}

/* App Shell */
.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem;
  z-index: 40;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.25rem 0.5rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #3ecf8e, #0ea5e9);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  box-shadow: 0 4px 14px rgba(62, 207, 142, 0.3);
}

.brand h1 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.nav-menu {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-label {
  margin: 0.85rem 0.6rem 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

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

.nav-item.active {
  background: rgba(62, 207, 142, 0.1);
  color: var(--text-primary);
  box-shadow: inset 2px 0 0 var(--accent-get);
}

.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.tech-note {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}

/* Main Content */
.main-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(11, 15, 23, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.topbar-title h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.subtitle {
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

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

.mobile-menu-btn {
  display: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.65rem;
  font-size: 1.1rem;
  cursor: pointer;
}

.status-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-get-bg);
  color: var(--accent-get);
  border: 1px solid rgba(62, 207, 142, 0.25);
}

.status-pill.loading {
  background: rgba(251, 191, 36, 0.15);
  color: var(--accent-warn);
  border-color: rgba(251, 191, 36, 0.3);
}

/* Config Drawer */
.config-drawer {
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
}

.config-drawer.hidden {
  display: none;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  max-width: 1100px;
}

/* Endpoints Stack */
.endpoints-stack {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
}

.endpoint-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  scroll-margin-top: 5.5rem;
  transition: border-color 0.2s ease;
}

.endpoint-card:hover {
  border-color: #334361;
}

.endpoint-card.highlight-card {
  border-color: rgba(62, 207, 142, 0.35);
  background: linear-gradient(180deg, #162030 0%, #131926 100%);
  box-shadow: 0 15px 35px -10px rgba(62, 207, 142, 0.1);
}

.endpoint-card.danger-accent {
  border-color: rgba(251, 113, 133, 0.25);
}

.card-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.card-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.card-title-row h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.endpoint-path {
  margin-left: auto;
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.card-desc {
  margin: 0;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

/* Toolbar superior de la tabla */
.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.page-size-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.select-compact {
  width: auto !important;
  padding: 0.35rem 0.65rem !important;
  font-size: 0.82rem !important;
}

/* Pagination Bar */
.pagination-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.pagination-info {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.page-indicator {
  font-size: 0.83rem;
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Method Badges */
.method-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.method-badge.get {
  background: var(--accent-get-bg);
  color: var(--accent-get);
  border: 1px solid rgba(62, 207, 142, 0.25);
}

.method-badge.post {
  background: var(--accent-post-bg);
  color: var(--accent-post);
  border: 1px solid rgba(129, 140, 248, 0.28);
}

.method-badge.patch {
  background: var(--accent-patch-bg);
  color: var(--accent-patch);
  border: 1px solid rgba(56, 189, 248, 0.28);
}

.method-badge.delete {
  background: var(--accent-delete-bg);
  color: var(--accent-delete);
  border: 1px solid rgba(251, 113, 133, 0.28);
}

/* Forms & Inputs */
.endpoint-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.9rem;
}

.form-row.two-cols {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.form-row.three-cols {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.req {
  color: var(--accent-delete);
}

.hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

input[type="text"],
input[type="url"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.58rem 0.75rem;
  font-family: inherit;
  font-size: 0.88rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(62, 207, 142, 0.15);
}

/* Dynamic Builder Box */
.builder-box {
  background: var(--bg-input);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.dynamic-rows {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr 165px 1fr auto;
  gap: 0.55rem;
  align-items: center;
}

.kv-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.55rem;
  align-items: center;
}

.checkbox-confirm {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-confirm input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-delete);
}

/* Controls & Buttons */
.card-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.58rem 1.05rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.1s ease, opacity 0.15s ease, background 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-sm {
  padding: 0.36rem 0.7rem;
  font-size: 0.78rem;
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background: var(--accent-get);
  color: #06281a;
}

.btn-primary:hover:not(:disabled) {
  background: #4ee09f;
}

.btn-post {
  background: var(--accent-post);
  color: #0b1026;
}

.btn-post:hover:not(:disabled) {
  background: #96a0ff;
}

.btn-patch {
  background: var(--accent-patch);
  color: #052338;
}

.btn-patch:hover:not(:disabled) {
  background: #60cdff;
}

.btn-danger {
  background: var(--accent-delete);
  color: #2c070f;
}

.btn-danger:hover:not(:disabled) {
  background: #fd889a;
}

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

.btn-secondary:hover:not(:disabled) {
  background: #243047;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.btn-icon-remove {
  background: rgba(251, 113, 133, 0.12);
  color: var(--accent-delete);
  border: 1px solid rgba(251, 113, 133, 0.25);
  padding: 0.48rem 0.7rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
}

.btn-icon-remove:hover {
  background: rgba(251, 113, 133, 0.24);
}

/* Botones de acción por fila */
.table-actions-cell {
  text-align: right;
  white-space: nowrap;
}

.btn-action-edit {
  background: var(--accent-patch-bg);
  color: var(--accent-patch);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.btn-action-edit:hover {
  background: rgba(56, 189, 248, 0.25);
}

.btn-action-delete {
  background: var(--accent-delete-bg);
  color: var(--accent-delete);
  border: 1px solid rgba(251, 113, 133, 0.3);
}

.btn-action-delete:hover {
  background: rgba(251, 113, 133, 0.25);
}

/* Result Panel */
.result-panel {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.empty-state {
  font-size: 0.84rem;
  color: var(--text-muted);
  text-align: center;
  padding: 1.25rem 0.6rem;
}

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
}

.meta-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.http-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
}

.http-badge.ok {
  background: var(--accent-get-bg);
  color: var(--accent-get);
}

.http-badge.err {
  background: var(--accent-delete-bg);
  color: var(--accent-delete);
}

.meta-url {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--text-muted);
  word-break: break-all;
}

/* Visual Data Renderers */
.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.data-pill {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.list-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.65rem;
}

.mini-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font-size: 0.86rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(37, 49, 71, 0.55);
  color: var(--text-primary);
  max-width: 320px;
  overflow-wrap: anywhere;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

.json-details summary {
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  user-select: none;
  padding: 0.25rem 0;
}

.json-pre {
  margin: 0.5rem 0 0;
  padding: 0.85rem;
  background: #080b11;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #a5f3fc;
  overflow-x: auto;
  max-height: 280px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.75);
  backdrop-filter: blur(4px);
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.hidden {
  display: none;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  animation: modalScale 0.18s ease-out;
}

@keyframes modalScale {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 100;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  box-shadow: var(--shadow-card);
  animation: slideUp 0.2s ease;
}

.toast.success {
  border-left: 3px solid var(--accent-get);
}

.toast.error {
  border-left: 3px solid var(--accent-delete);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: -280px;
    width: 270px;
    transition: left 0.22s ease;
  }

  .sidebar.open {
    left: 0;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .topbar {
    padding: 0.85rem 1rem;
  }

  .endpoints-stack {
    padding: 1rem;
  }

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

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

  .table-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
}