:root {
  --color-bg: #0d0a0b;
  --color-bg-elevated: #151013;
  --color-bg-raised: #1d161a;
  --color-border: #2e2329;
  --color-border-subtle: #221a1f;
  --color-text: #f4eef0;
  --color-text-muted: #b3a6ab;
  --color-text-subtle: #7d6f75;
  --color-ember: #ff5a5a;
  --color-ember-deep: #c73e3e;
  --color-ember-dim: rgba(255, 90, 90, 0.12);
  --color-signal-idea: #8f8f9e;
  --color-signal-proto: #ffb347;
  --color-signal-eval: #6ec1ff;
  --color-signal-ship: #3ddc97;
  --font-sans: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  background: var(--color-bg);
  color: var(--color-text);
  background-image:
    linear-gradient(rgba(255, 90, 90, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 90, 90, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  min-height: 100%;
}
#app-view {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
::selection { background: var(--color-ember); color: var(--color-bg); }
a { color: var(--color-ember); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-text); }
h1, h2, h3, h4 { line-height: 1.12; font-weight: 700; letter-spacing: -0.02em; }
.mono { font-family: var(--font-mono); }
.overline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-ember);
}
.hidden { display: none !important; }

.header {
  border-bottom: 1px solid var(--color-border-subtle);
  background: rgba(13, 10, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
}
.brand {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.brand-mark {
  width: 10px;
  height: 10px;
  background: var(--color-ember);
  border-radius: 2px;
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(255, 90, 90, 0.6);
  flex-shrink: 0;
}
.brand-sep {
  color: var(--color-ember);
  font-family: var(--font-mono);
  font-weight: 400;
  margin: 0 0.05em;
}
.brand-name { transition: color 0.15s ease; }
.brand:hover .brand-name { color: var(--color-ember); }
.brand-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.45rem;
}
.nav-tabs { display: flex; gap: 1rem; }
.nav-tabs button {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.nav-tabs button.active,
.nav-tabs button:hover { color: var(--color-text); border-bottom-color: var(--color-ember); }
.nav-tabs button { letter-spacing: 0.12em; transition: color 0.15s ease, border-color 0.15s ease; }

.user-menu {
  position: relative;
  margin-left: 0.25rem;
}
.user-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-bg-raised);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.user-menu-toggle:hover,
.user-menu-toggle[aria-expanded="true"] {
  color: var(--color-text);
  border-color: var(--color-ember-deep);
}
.user-menu-icon { display: block; }
.user-menu-dropdown {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  min-width: 11rem;
  padding: 0.35rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.user-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.user-menu-item:hover {
  background: var(--color-bg-raised);
  color: var(--color-ember);
}

.main { flex: 1; max-width: 74rem; margin: 0 auto; padding: 1.5rem; width: 100%; }

.login-card {
  max-width: 24rem;
  margin: 4rem auto;
  padding: 2rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.login-card h1 { font-size: 1.5rem; margin: 0 0 0.5rem; }
.login-card p { color: var(--color-text-muted); font-size: 0.9375rem; margin-bottom: 1.5rem; }
label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-subtle); margin-bottom: 0.25rem; }
input, textarea, select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  margin-bottom: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9375rem;
}
textarea { min-height: 5rem; resize: vertical; }
.group-by-control {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0 0.25rem;
  color: var(--color-text-subtle);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.group-by-control select {
  width: auto;
  min-width: 8rem;
  margin: 0;
  padding: 0.35rem 0.55rem;
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-ember);
  background: var(--color-ember);
  color: var(--color-bg);
  cursor: pointer;
}
.btn:hover { background: var(--color-ember-deep); border-color: var(--color-ember-deep); }
.btn:disabled,
.btn:disabled:hover {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}
.btn.secondary { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn.secondary:hover { border-color: var(--color-ember); color: var(--color-ember); }
.btn.secondary:disabled:hover {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8125rem; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.project-group {
  margin-top: 1.75rem;
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  border: 1px solid transparent;
}
.project-group:first-of-type {
  margin-top: 1rem;
}
.project-group.is-empty {
  margin-top: 1rem;
}
.project-group.is-empty .project-group-title {
  margin-bottom: 0.5rem;
}
.project-group.drag-over {
  border-color: var(--color-ember);
  background: color-mix(in srgb, var(--color-ember) 8%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-ember) 35%, transparent);
}
.project-group-title {
  margin: 0 0 0.75rem;
  color: var(--color-text-subtle);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.project-group .empty-hint {
  grid-column: 1 / -1;
  padding: 1rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
body.projects-dragging .project-group.is-empty .empty-hint {
  border-color: color-mix(in srgb, var(--color-ember) 45%, var(--color-border));
  color: var(--color-text);
}
.project-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s, opacity 0.15s;
}
.project-card[draggable="true"] {
  cursor: grab;
}
.project-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}
.project-card:hover { border-color: var(--color-ember-deep); transform: translateY(-2px); }
.project-card .ref { color: var(--color-ember); font-size: 0.75rem; letter-spacing: 0.1em; }
.project-card h3 { margin: 0.35rem 0; font-size: 1.125rem; }
.project-card .stage { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; }
.project-card .repo-slug,
.project-card .project-submeta {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  text-transform: none;
  letter-spacing: 0.02em;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.users-table th,
.users-table td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.users-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-subtle);
}
.users-table .user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.users-table tr.user-revoked td { opacity: 0.55; }
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
  font-size: 0.875rem;
}
.checkbox-row input { width: auto; margin: 0; }

.kanban {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}
@media (max-width: 900px) { .kanban { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .kanban { grid-template-columns: 1fr; } }

.kanban-col {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  min-height: 12rem;
}
.kanban-col h4 {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
}
.task-card {
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}
.task-title { font-weight: 600; margin-bottom: 0.25rem; }
.task-desc {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}
.task-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.35rem;
}
.task-edit-btn { padding: 0.2rem 0.5rem; font-size: 0.75rem; }
.task-status-select {
  margin: 0;
  padding: 0.25rem;
  font-size: 0.75rem;
  width: auto;
  flex: 1;
  min-width: 5rem;
}
.task-editor-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 10, 11, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}
.task-editor {
  width: min(100%, 42rem);
  max-width: 42rem; /* override .login-card (24rem) when used as a modal */
  margin: 0;
  max-height: 90vh;
  overflow-y: auto;
}
@media (min-width: 720px) {
  .task-editor {
    width: min(100%, 42rem);
    padding: 2rem 2.25rem;
  }
}
.task-editor-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.task-delete-btn { margin-left: auto; color: var(--color-ember); border-color: var(--color-ember-deep); }
.task-delete-btn:hover { background: var(--color-ember-dim); }
.task-prompt-list {
  margin: 0.35rem 0 0.5rem;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--color-border);
  padding-left: 0.5rem;
}
.task-prompt-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}
.task-prompt-label { flex: 1; min-width: 0; }
.task-prompt-actions { display: flex; gap: 0.35rem; flex-shrink: 0; }
.link-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-subtle);
  cursor: pointer;
}
.link-btn:hover { color: var(--color-ember); }
.link-btn-danger:hover { color: var(--color-ember-deep); }
.prompt-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.prompt-card-actions .task-delete-btn { margin-left: auto; }
.task-prompt-item .mono { color: var(--color-ember); margin-right: 0.35rem; }
.prompt-task-context {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.project-meta {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-ember);
  letter-spacing: 0.06em;
}
.field-hint {
  margin: -0.65rem 0 1rem;
  font-size: 0.75rem;
  color: var(--color-text-subtle);
}

.prompt-list { display: grid; gap: 0.75rem; }
.prompt-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-ember);
  border-radius: var(--radius-md);
  padding: 1rem;
}
.prompt-card-head {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.prompt-card-body { flex: 1; min-width: 0; }
.prompt-reorder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
}
.reorder-btn {
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-raised);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1;
  cursor: pointer;
}
.reorder-btn:hover:not(:disabled) {
  color: var(--color-ember);
  border-color: var(--color-ember-deep);
}
.reorder-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.prompt-rank {
  font-size: 0.6875rem;
  color: var(--color-ember);
  margin-top: 0.15rem;
}
.prompt-card .meta { font-size: 0.75rem; color: var(--color-text-subtle); margin-bottom: 0.5rem; }
.prompt-card h4 { margin: 0 0 0.5rem; }
.prompt-card pre {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  background: var(--color-bg);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
}
.toolbar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; align-items: center; }
.toolbar-spacer { flex: 1; min-width: 0.5rem; }
.toolbar-hint { margin-top: -0.5rem; margin-bottom: 1rem; }
.error { color: var(--color-ember); font-size: 0.875rem; margin-top: 0.5rem; }
.deploy-log {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: pre-wrap;
  max-height: 16rem;
  overflow: auto;
}

.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-bg-elevated);
  margin-top: auto;
  padding: 2rem 1.5rem;
}
.footer-name { margin: 0 0 0.25rem; font-weight: 700; color: var(--color-text); }
.footer-tagline {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-ember);
  letter-spacing: 0.06em;
}

@media (max-width: 640px) {
  .header-inner { position: relative; }

  .nav-toggle { display: flex; }

  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
  }

  .header-nav.open { display: flex; }

  .nav-tabs {
    flex-direction: column;
    gap: 0.5rem;
  }

  .nav-tabs button {
    text-align: left;
    width: 100%;
    padding: 0.5rem 0;
  }

  .user-menu {
    margin-left: 0;
    width: 100%;
  }
  .user-menu-toggle { align-self: flex-start; }
  .user-menu-dropdown {
    position: static;
    margin-top: 0.5rem;
    width: 100%;
    box-shadow: none;
  }
}
