:root {
  --bg: #07111d;
  --bg-soft: #10243a;
  --card: #0d1829;
  --card-border: #28415e;
  --text: #eef4ff;
  --muted: #a2b5d1;
  --primary: #79da72;
  --primary-dark: #59bc57;
  --secondary: #2d425f;
  --secondary-dark: #22354e;
  --danger: #ff8585;
  --accent: #ffd76f;
  --accent-soft: #ffd76f1a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans", "Segoe UI", "Arial Unicode MS", sans-serif;
  background: radial-gradient(circle at top, #1e293b, var(--bg) 35%);
  color: var(--text);
  min-height: 100vh;
}

.app-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: min(320px, 88vw);
  height: 100vh;
  padding: 20px;
  background: linear-gradient(180deg, rgba(10, 21, 37, 0.98), rgba(7, 15, 26, 0.98));
  border-right: 1px solid rgba(93, 118, 156, 0.34);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  transform: translateX(calc(-100% - 20px));
  transition: transform 220ms ease;
  z-index: 30;
  display: grid;
  gap: 14px;
}

body.sidebar-open .sidebar {
  transform: translateX(0);
}

.sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-top h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sidebar-toggle {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 35;
  width: 42px;
  height: 42px;
  min-width: 42px;
  padding: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(22, 39, 64, 0.98), rgba(11, 21, 37, 0.96));
  color: var(--text);
  border: 1px solid rgba(93, 118, 156, 0.34);
  font-size: 1.15rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sidebar-toggle:hover:not(:disabled) {
  background: linear-gradient(180deg, rgba(28, 49, 79, 0.98), rgba(14, 27, 46, 0.96));
}

.sidebar-close {
  width: 42px;
  height: 42px;
  min-width: 42px;
  padding: 0;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(22, 39, 64, 0.98), rgba(11, 21, 37, 0.96));
  color: var(--text);
  border: 1px solid rgba(93, 118, 156, 0.34);
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sidebar-close:hover:not(:disabled) {
  background: linear-gradient(180deg, rgba(28, 49, 79, 0.98), rgba(14, 27, 46, 0.96));
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 12, 0.56);
  z-index: 25;
}

.sidebar-note {
  background: linear-gradient(180deg, rgba(17, 31, 51, 0.97), rgba(10, 21, 37, 0.94));
  border: 1px solid rgba(93, 118, 156, 0.34);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.sidebar-note span {
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

.eyebrow,
.section-kicker {
  margin: 0;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 700;
}

.side-nav {
  display: grid;
  gap: 10px;
}

.side-nav-btn {
  width: 100%;
  text-align: left;
  color: var(--text);
  background: linear-gradient(180deg, rgba(15, 28, 49, 0.96), rgba(10, 20, 35, 0.92));
  border: 1px solid rgba(94, 122, 168, 0.32);
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 700;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease, box-shadow 120ms ease;
}

.side-nav-btn:hover {
  transform: translateX(3px);
  border-color: rgba(121, 218, 114, 0.52);
  background: linear-gradient(180deg, rgba(18, 36, 61, 0.99), rgba(12, 24, 43, 0.96));
}

.side-nav-btn.active {
  border-color: rgba(121, 218, 114, 0.62);
  background: linear-gradient(180deg, rgba(25, 48, 78, 0.99), rgba(15, 30, 52, 0.96));
  box-shadow: inset 0 0 0 1px rgba(121, 218, 114, 0.24), 0 10px 24px rgba(0, 0, 0, 0.18);
}

.side-nav-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.side-nav-btn.is-available:not(:disabled) {
  border-color: rgba(255, 215, 111, 0.38);
}

.sidebar-note {
  display: grid;
  gap: 8px;
}

.sidebar-note strong {
  font-size: 0.95rem;
}

.workspace {
  display: grid;
  gap: 8px;
  padding-top: 48px;
}

.workspace-header {
  padding: 0 4px 0;
}

.tool-header-card {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 4px 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.tool-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 12px;
  background: transparent;
  padding: 0;
}

.tool-header-copy {
  display: grid;
  gap: 6px;
}

.tool-header-copy h2 {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  line-height: 1.05;
  font-weight: 800;
}

.workspace-header p:last-child {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
  line-height: 1.6;
}

.card {
  background: linear-gradient(180deg, rgba(16, 27, 45, 0.98), rgba(11, 20, 34, 0.96));
  border: 1px solid var(--card-border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.24);
}

.workflow-panel[hidden] {
  display: none;
}

.workflow-panel.active {
  display: block;
}

.card h3 {
  margin: 6px 0 0;
  font-size: 1.35rem;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-heading .hint {
  margin: 0;
  max-width: 420px;
  text-align: right;
}

.results-stage {
  border-color: rgba(121, 218, 114, 0.34);
  background:
    linear-gradient(180deg, rgba(19, 34, 57, 0.98), rgba(10, 20, 34, 0.96)),
    radial-gradient(circle at top right, rgba(121, 218, 114, 0.08), transparent 30%);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid #37506e;
  border-radius: 14px;
  background: rgba(7, 13, 24, 0.94);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

textarea:focus,
input:focus,
select:focus {
  outline: 2px solid rgba(121, 218, 114, 0.22);
  outline-offset: 1px;
  border-color: rgba(121, 218, 114, 0.52);
}

textarea {
  resize: vertical;
}

.controls-grid {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.rules-grid {
  display: grid;
  gap: 14px;
}

.rule-group {
  background: rgba(8, 15, 27, 0.78);
  border: 1px solid rgba(51, 78, 113, 0.7);
  border-radius: 18px;
  padding: 16px;
}

.rule-group-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.rule-group-header h4 {
  margin: 0;
  font-size: 1rem;
}

.rule-group-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.compact-controls {
  margin-top: 0;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.compact-controls label {
  margin-bottom: 0;
}

.toggle-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(58, 85, 120, 0.7);
  border-radius: 14px;
  background: rgba(10, 18, 31, 0.9);
}

.toggle-card-title {
  font-size: 0.95rem;
}

.setup-preview {
  margin-top: 12px;
  display: grid;
  gap: 4px;
}

.import-grid {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.inline-row {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.inline-row input {
  width: auto;
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 10px 0;
}

.stats-grid {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.stat {
  background: rgba(8, 15, 28, 0.9);
  border: 1px solid #263a56;
  border-radius: 16px;
  padding: 14px;
}

.stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.stat strong {
  font-size: 1.25rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-actions {
  margin-bottom: 8px;
}

.generation-preview {
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(53, 79, 112, 0.68);
  border-radius: 16px;
  background: rgba(8, 15, 27, 0.78);
  display: grid;
  gap: 2px;
}

.generation-preview .hint {
  margin: 0;
}

.data-management-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin: 0 auto 6px;
}

.view-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.view-toggle {
  display: inline-flex;
  gap: 6px;
}

.view-icon-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  padding: 0;
  border-radius: 10px;
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.view-icon-btn.active {
  background: #355682;
  box-shadow: inset 0 0 0 1px rgba(121, 218, 114, 0.35);
}

.data-management-preview {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.data-management-preview.view-normal {
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.data-management-preview.view-small {
  gap: 8px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.data-management-preview.empty {
  border: 1px dashed rgba(108, 134, 173, 0.32);
  border-radius: 14px;
  padding: 10px 12px;
  color: var(--muted);
  display: block;
}

.dm-team-card {
  background: rgba(8, 15, 27, 0.9);
  border: 1px solid #2d4262;
  border-radius: 12px;
  padding: 8px 10px;
}

.dm-team-card h4 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 0.82rem;
}

.dm-team-score {
  font-size: 0.92rem;
  color: var(--accent);
  font-weight: 800;
}

.dm-team-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.35;
}

.export-menu {
  position: relative;
}

.export-menu:hover .export-format-menu,
.export-menu.is-open .export-format-menu {
  display: grid;
}

.export-format-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 170px;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid rgba(93, 118, 156, 0.45);
  background: #17263c;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 15;
  display: none;
  gap: 2px;
}

.export-option {
  width: 100%;
  text-align: left;
  background: transparent;
  color: #dbe7ff;
  border: 0;
  border-radius: 8px;
  padding: 9px 10px;
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.2;
  cursor: pointer;
}

.export-option:hover:not(:disabled) {
  background: #274264;
}

button {
  border: 0;
  border-radius: 14px;
  padding: 11px 16px;
  font-weight: 600;
  cursor: pointer;
  background: var(--primary);
  color: #052e16;
}

button:hover:not(:disabled) {
  background: var(--primary-dark);
}

button.active-mode {
  background: var(--primary);
  color: #052e16;
  box-shadow: 0 0 0 2px rgba(121, 218, 114, 0.22), 0 10px 24px rgba(121, 218, 114, 0.18);
}

button.secondary {
  background: var(--secondary);
  color: var(--text);
}

button.secondary:hover:not(:disabled) {
  background: var(--secondary-dark);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.status {
  margin: 12px 0 0;
  min-height: 1.25rem;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

.results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.results.empty {
  color: var(--muted);
  min-height: 180px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(108, 134, 173, 0.28);
  border-radius: 18px;
  background: rgba(8, 15, 27, 0.6);
}

.team-summary {
  background: rgba(8, 15, 27, 0.92);
  border: 1px solid #2d4262;
  border-radius: 18px;
  padding: 14px;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.team-summary strong {
  color: var(--text);
  display: block;
  padding-bottom: 4px;
}

.team-summary span {
  color: var(--muted);
  line-height: 1.45;
}

.team {
  background: rgba(8, 15, 27, 0.92);
  border: 1px solid #2a3f5f;
  border-radius: 18px;
  padding: 14px;
}

.team h3 {
  margin: 0 0 8px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.team-title {
  font-size: 1.25rem;
}

.team-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

.team-meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.team ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.team li {
  margin-bottom: 8px;
}

.member-row {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr auto;
  align-items: center;
  border: 1px solid #233652;
  background: rgba(7, 12, 22, 0.92);
  border-radius: 14px;
  padding: 10px 12px;
}

.member-main {
  display: flex;
  flex-direction: column;
}

.member-title {
  font-weight: 600;
}

.member-sub {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.member-row button,
.member-row select {
  font-size: 0.85rem;
  padding: 6px 8px;
  border-radius: 8px;
}

.member-actions {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
  justify-self: end;
  align-items: center;
}

.icon-btn {
  width: 30px;
  height: 30px;
  min-width: 30px;
  padding: 0;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  line-height: 1;
}

/* Fallback: if older markup with text buttons is still rendered, force icon-only controls. */
.member-row button[data-action] {
  width: 28px;
  height: 28px;
  min-width: 28px;
  padding: 0;
  font-size: 0;
  line-height: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.member-row button[data-action]::before {
  font-size: 0.88rem;
  line-height: 1;
}

.member-row button[data-action="edit"]::before {
  content: "✎";
}

.member-row button[data-action="move"]::before {
  content: "↶";
}

.member-row button[data-action="remove"]::before {
  content: "✕";
}

.member-row select[data-action="move-target"] {
  display: none;
}

@media (max-width: 780px) {
  .app-shell {
    padding: 14px;
  }

  .sidebar {
    width: min(300px, 90vw);
    padding: 14px;
  }

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

  .section-heading {
    flex-direction: column;
  }

  .rule-group-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-heading .hint {
    text-align: left;
  }

  .results {
    grid-template-columns: 1fr;
  }

  .data-management-preview {
    grid-template-columns: 1fr;
  }

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

  .member-actions {
    justify-self: end;
  }
}

@media (max-width: 1500px) {
  .data-management-preview.view-small {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  .data-management-preview.view-small {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .side-nav {
    grid-template-columns: 1fr;
  }

  .tool-header-card {
    width: 100%;
    align-items: flex-start;
  }

  .tool-logo {
    width: 48px;
    height: 48px;
  }

  .tool-header-copy h2 {
    font-size: 1.35rem;
  }
}