:root {
  --rt-bg: #050509;
  --rt-bg-elevated: #12121a;
  --rt-border-subtle: #262636;
  --rt-rose: #e53888;
  --rt-rose-glow: #ff4fa7;
  --rt-accent: #4b8bff;
  --rt-text: #f2f2f7;
  --rt-text-muted: #a7a7bb;
  --rt-success: #28a96b;
  --rt-danger: #e55353;

  --rt-radius-lg: 18px;
  --rt-radius-md: 12px;

  --rt-shadow-soft: 0 18px 40px rgba(0,0,0,.55);
  --rt-transition-fast: 0.18s ease-out;
}

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

html, body {
  margin: 0;
  background: var(--rt-bg);
  color: var(--rt-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

/* Hint to the browser that this UI is dark (helps select menus on Windows) */
html { color-scheme: dark; }

/* =========================
   HEADER / NAV
   ========================= */

.rt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: var(--rt-bg-elevated);
  border-bottom: 1px solid var(--rt-border-subtle);
}

.rt-logo {
  font-weight: 600;
  letter-spacing: .4px;
}

.rt-nav {
  display: flex;
  gap: 18px;
}

.rt-nav-link {
  text-decoration: none;
  color: var(--rt-text-muted);
  transition: color var(--rt-transition-fast);
}

.rt-nav-link:hover,
.rt-nav-link.rt-active {
  color: var(--rt-text);
}

/* =========================
   LAYOUT
   ========================= */

.rt-main {
  padding: 28px 18px;
}

.rt-main-wide {
  max-width: 1500px;
  margin: 0 auto;
}

/* Editor pages: keep content readable without forcing an ultra-wide canvas */
.rt-main-wide.rt-editor {
  max-width: 1400px;
}

/* =========================
   HOME LAYOUT
   ========================= */

.rt-hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .rt-hero {
    grid-template-columns: 1fr;
  }
}

.rt-grid {
  display: grid;
  gap: 12px;
}

.rt-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 520px) {
  .rt-grid-2 { grid-template-columns: 1fr; }
}

.rt-footer {
  max-width: 1100px;
  margin: 18px auto 0;
  padding: 14px 2px 0;
  color: var(--rt-text-muted);
  border-top: 1px solid var(--rt-border-subtle);
  font-size: 12px;
}

/* =========================
   CARD
   ========================= */

.rt-card {
  background: var(--rt-bg-elevated);
  border-radius: var(--rt-radius-lg);
  box-shadow: var(--rt-shadow-soft);
  overflow: hidden;
}

.rt-card-body {
  padding: 18px 20px 20px;
}

.rt-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: .2px;
}

.rt-card-text {
  margin: 0;
  color: var(--rt-text-muted);
  line-height: 1.5;
  font-size: 14px;
}

.rt-card-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.rt-h2 {
  font-size: 16px;
  font-weight: 600;
}

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

.rt-flex {
  display: flex;
  align-items: center;
}

.rt-flex-between {
  justify-content: space-between;
}

.rt-gap-md {
  gap: 14px;
}

.rt-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--rt-border-subtle);
  background: rgba(255,255,255,.05);
}

.rt-chip-success {
  color: var(--rt-success);
  background: rgba(40,169,107,.14);
  border-color: rgba(40,169,107,.25);
}

.rt-chip-warn {
  color: #ffd37a;
  background: rgba(255,211,122,.12);
  border-color: rgba(255,211,122,.22);
}

.rt-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--rt-border-subtle);
}

.rt-card-title {
  font-size: 18px;
  font-weight: 600;
}

.rt-badge {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
}

/* =========================
   ALERTS
   ========================= */

.rt-alert {
  margin: 16px 20px;
  padding: 12px 14px;
  border-radius: var(--rt-radius-md);
  font-size: 14px;
}

.rt-alert-success {
  background: rgba(40,169,107,.15);
  color: var(--rt-success);
}

.rt-alert-error {
  background: rgba(229,83,83,.15);
  color: var(--rt-danger);
}

/* =========================
   TABLE
   ========================= */

.rt-table-wrap {
  width: 100%;
  /* No horizontal scrolling — keep everything within the viewport */
  overflow-x: hidden;
  padding: 14px 20px 8px;
}

.rt-table {
  width: 100%;
  min-width: 0;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}

.rt-table th,
.rt-table td {
  padding: 12px 12px;
  text-align: left;
  vertical-align: top;
  /* Critical for fixed tables: allow cells to shrink */
  min-width: 0;
  overflow-wrap: anywhere;
}

.rt-table th {
  font-size: 13px;
  font-weight: 600;
  color: var(--rt-text-muted);
  white-space: nowrap;
  border-bottom: 1px solid var(--rt-border-subtle);
}

.rt-table tr:not(:last-child) td {
  border-bottom: 1px solid var(--rt-border-subtle);
}

/* =========================
   INPUTS
   ========================= */

input,
select {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--rt-border-subtle);
  color: var(--rt-text);
  border-radius: var(--rt-radius-md);
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}

input:focus,
select:focus {
  border-color: rgba(75,139,255,.55);
  box-shadow: 0 0 0 4px rgba(75,139,255,.16);
}

/* Fix "white on white" select menus on some browsers */
select option,
select optgroup {
  background: var(--rt-bg-elevated);
  color: var(--rt-text);
}

input::placeholder {
  color: var(--rt-text-muted);
}

input[type="text"],
select {
  min-width: 0;
  width: 100%;
}

input[type="number"] {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

/* =========================
   SUBDIVISION PILLS
   ========================= */

.rt-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 1150px) {
  .rt-pill-grid { gap: 6px; }
}

.rt-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  flex: 1 1 180px;
  min-width: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--rt-border-subtle);
  cursor: pointer;
  font-size: 12.5px;
  line-height: 1.1;
}

.rt-pill input {
  width: 16px;
  height: 16px;
}

/* Make long subdivision names wrap neatly inside the pill */
.rt-pill span {
  white-space: normal;
}

@media (max-width: 1350px) {
  .rt-pill { flex-basis: 160px; }
}

/* =========================
   NOTES
   ========================= */

.rt-note-cell {
  min-width: 0;
  max-width: none;
  white-space: normal;
  word-break: break-word;
  line-height: 1.35;
  font-size: 14px;
}

/* Numbers (warns/strikes) */
.rt-small-input {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

/* =========================
   FORM ACTIONS
   ========================= */

.rt-form-actions {
  padding: 16px 20px;
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid var(--rt-border-subtle);
}

/* Give the editor more breathing room */
.rt-form {
  padding-bottom: 6px;
}

.rt-button {
  background: linear-gradient(135deg, var(--rt-rose), var(--rt-rose-glow));
  border: none;
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  transition: transform var(--rt-transition-fast), box-shadow var(--rt-transition-fast);
}

.rt-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(229,56,136,.35);
}

.rt-button-ghost {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--rt-border-subtle);
  color: var(--rt-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.rt-button-ghost:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 900px) {
  .rt-main {
    padding: 20px 12px;
  }
}

/* =========================
   EDITOR UI
   ========================= */

.rt-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--rt-border-subtle);
  border-radius: 14px;
  background: rgba(255,255,255,.04);
}

.rt-tab {
  appearance: none;
  border: 0;
  cursor: pointer;
  padding: 10px 14px;
  border-radius: 12px;
  background: transparent;
  color: var(--rt-text-muted);
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform var(--rt-transition-fast), background var(--rt-transition-fast), color var(--rt-transition-fast);
}

.rt-tab:hover {
  background: rgba(255,255,255,.06);
  color: var(--rt-text);
}

.rt-tab.rt-tab-active {
  background: rgba(75,139,255,.18);
  color: var(--rt-text);
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

.rt-input-wrap {
  display: grid;
  gap: 6px;
}

.rt-label {
  font-size: 12px;
  color: var(--rt-text-muted);
  letter-spacing: .2px;
}

.rt-input,
.rt-textarea,
.rt-select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--rt-border-subtle);
  background: rgba(255,255,255,.04);
  color: var(--rt-text);
  outline: none;
  transition: border var(--rt-transition-fast), box-shadow var(--rt-transition-fast);
}

.rt-input:focus,
.rt-textarea:focus,
.rt-select:focus {
  border-color: rgba(75,139,255,.7);
  box-shadow: 0 0 0 4px rgba(75,139,255,.15);
}

.rt-input[disabled],
.rt-textarea[disabled],
.rt-select[disabled] {
  opacity: .6;
  cursor: not-allowed;
}

.rt-textarea { min-height: 88px; resize: vertical; }

.rt-kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--rt-border-subtle);
  background: rgba(0,0,0,.25);
  color: var(--rt-text-muted);
}

.rt-row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.rt-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--rt-border-subtle);
  background: rgba(255,255,255,.04);
  color: var(--rt-text);
}

.rt-pill input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

.rt-muted-small {
  color: var(--rt-text-muted);
  font-size: 12px;
}

.rt-warn {
  border-left: 3px solid rgba(229,83,83,.8);
  padding-left: 10px;
}

.rt-details {
  border: 1px solid var(--rt-border-subtle);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  overflow: hidden;
}

.rt-details summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--rt-text);
  font-weight: 700;
}

.rt-details summary::-webkit-details-marker { display:none; }

.rt-details-body {
  padding: 12px;
  border-top: 1px solid var(--rt-border-subtle);
  color: var(--rt-text);
}

.rt-chip-danger {
  background: rgba(229,83,83,.18);
  border: 1px solid rgba(229,83,83,.38);
  color: var(--rt-text);
}