:root {
  --space-black: #0a0e17;
  --panel: #12151f;
  --cold-cyan: #00e5ff;
  --muted: #4a5568;
  --amber: #ffb300;
  --green: #00c853;
  --red: #ff1744;
  --border: rgba(0, 229, 255, 0.3);
  --text: #ffffff;
  --glow: rgba(0, 229, 255, 0.25);
  --card-grad: linear-gradient(180deg, #12151f 0%, #0a0e17 70%, rgba(0, 229, 255, 0.05) 100%);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, monospace;
  --sidebar-w: 220px;
  --content-max: 1100px;
  --radius: 10px;
  --tap: 44px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--space-black);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  /* block layout — avoid flex shrink collapsing #app to blank */
  display: block;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

#app {
  display: block;
  width: 100%;
  min-width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

.app-shell {
  display: flex;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ── Login ──────────────────────────────────────────────────── */
.login-screen {
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right))
    max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
  background:
    radial-gradient(ellipse at top, rgba(0, 229, 255, 0.08), transparent 55%),
    var(--space-black);
}

.login-card {
  width: min(420px, 100%);
  background: var(--card-grad);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 0 40px var(--glow);
}

.login-card h1 {
  margin: 0;
  color: var(--cold-cyan);
  letter-spacing: 2px;
  font-size: 18px;
}

.login-card .login-sub {
  color: var(--muted);
  font-size: 13px;
  margin: 6px 0 20px;
}

.login-error {
  background: rgba(255, 23, 68, 0.12);
  border: 1px solid var(--red);
  color: #ff8a9a;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 12px;
}

.login-hint {
  background: rgba(255, 179, 0, 0.1);
  border: 1px solid rgba(255, 179, 0, 0.4);
  color: var(--amber);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  margin-bottom: 14px;
}

.login-success {
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid rgba(0, 200, 83, 0.45);
  color: var(--green);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  margin-bottom: 14px;
}

.login-card .field {
  margin-bottom: 12px;
}

.login-card .btn {
  width: 100%;
  margin-top: 8px;
  padding: 10px 12px;
  font-weight: 600;
  min-height: var(--tap);
}

.login-footer {
  margin-top: 16px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

/* ── Centralized logging desk ───────────────────────────────── */
.log-center {
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.log-form-card {
  margin-bottom: 0;
}

.log-form-card .btn#tu-add {
  letter-spacing: 0.5px;
  min-height: var(--tap);
}

/* ── Layout ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  z-index: 6;
}

.brand {
  color: var(--cold-cyan);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 13px;
  padding: 8px 10px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.brand small {
  display: block;
  color: var(--muted);
  letter-spacing: 0.5px;
  font-weight: 500;
  font-size: 11px;
  margin-top: 4px;
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  text-align: left;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: 0.15s ease;
  min-height: 40px;
}

.nav-btn:hover {
  color: var(--text);
  border-color: var(--border);
}

.nav-btn.active {
  color: var(--cold-cyan);
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--cold-cyan);
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(18, 21, 31, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.topbar-left {
  min-width: 0;
  flex: 1;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topbar h1 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 2px;
  color: var(--cold-cyan);
  word-break: break-word;
}

.topbar .sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.content {
  padding: 16px 20px 48px;
  overflow: auto;
  flex: 1;
}

.content-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card-grad);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 0 18px var(--glow);
  margin-bottom: 12px;
}

.card.clickable {
  cursor: pointer;
  transition: border-color 0.15s, transform 0.1s;
}

.card.clickable:hover {
  border-color: var(--cold-cyan);
  transform: translateY(-1px);
}

.card-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--cold-cyan);
  margin: 0 0 4px;
}

.card-label.green {
  color: var(--green);
}
.card-label.amber {
  color: var(--amber);
}

.hint {
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 10px;
  line-height: 1.4;
}

.big {
  font-family: var(--mono);
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 700;
  color: var(--cold-cyan);
  margin: 0;
  line-height: 1.2;
  word-break: break-word;
}

.big.amber {
  color: var(--amber);
}
.big.green {
  color: var(--green);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

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

.stat-val {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(16px, 3vw, 18px);
  color: var(--cold-cyan);
  word-break: break-all;
}

.stat-val.amber {
  color: var(--amber);
}
.stat-val.muted {
  color: var(--muted);
}
.stat-val.green {
  color: var(--green);
}

.stat-lbl {
  color: var(--muted);
  font-size: 12px;
}

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.chip {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  min-height: 32px;
}

.chip:hover {
  border-color: var(--cold-cyan);
  color: var(--text);
}

.chip.active {
  color: var(--cold-cyan);
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--cold-cyan);
}

.section-title {
  color: var(--cold-cyan);
  letter-spacing: 1.5px;
  font-size: 12px;
  font-weight: 700;
  margin: 18px 0 8px;
}

.btn {
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid var(--cold-cyan);
  color: var(--cold-cyan);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
  min-height: 36px;
  white-space: nowrap;
}

.btn:hover {
  background: rgba(0, 229, 255, 0.22);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
}

.btn.danger {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 23, 68, 0.1);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--muted);
  flex-shrink: 0;
}

.badge.active,
.badge.ACTIVE,
.badge.EXECUTING,
.badge.IN_PROGRESS {
  color: var(--green);
  border-color: var(--green);
}

.badge.DONE {
  color: var(--cold-cyan);
  border-color: var(--cold-cyan);
}

.badge.TODO,
.badge.IDLE,
.badge.SCHEDULED {
  color: var(--muted);
  border-color: var(--border);
}

.badge.HERMES {
  color: var(--cold-cyan);
  border-color: var(--cold-cyan);
}
.badge.OPENCLAW {
  color: var(--amber);
  border-color: var(--amber);
}

.list-card {
  background: var(--card-grad);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.list-card:last-child {
  margin-bottom: 0;
}

.list-card.clickable {
  cursor: pointer;
  transition: border-color 0.15s;
}

.list-card.clickable:hover {
  border-color: var(--cold-cyan);
}

.list-card h3 {
  margin: 0 0 4px;
  font-size: 15px;
  word-break: break-word;
}

.mono {
  font-family: var(--mono);
}

.muted {
  color: var(--muted);
}

.agent-name.hermes {
  color: var(--cold-cyan);
}
.agent-name.openclaw {
  color: var(--amber);
}

/* ── Empty states ───────────────────────────────────────────── */
.empty {
  text-align: center;
  color: var(--muted);
  padding: 40px 20px;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 28px 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(18, 21, 31, 0.45);
  margin-bottom: 12px;
}

.empty-state .empty-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 10px;
  opacity: 0.85;
  color: var(--cold-cyan);
}

.empty-state .empty-title {
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 6px;
}

.empty-state .empty-desc {
  font-size: 12px;
  line-height: 1.45;
  margin: 0;
  max-width: 320px;
  margin-inline: auto;
}

.empty-state.compact {
  padding: 18px 12px;
  margin-bottom: 0;
}

.empty-state.compact .empty-icon {
  font-size: 20px;
  margin-bottom: 6px;
}

.kanban-col .empty-state {
  border-style: dashed;
  background: transparent;
  box-shadow: none;
}

/* ── Form ───────────────────────────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

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

label.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
  min-width: 0;
}

input,
select,
textarea {
  background: #0a0e17;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  width: 100%;
  min-height: 40px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 1px solid var(--cold-cyan);
  border-color: var(--cold-cyan);
}

/* ── Modal / sheet ──────────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 40;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);
}

.sheet {
  width: min(720px, 100%);
  max-height: 90vh;
  max-height: 90dvh;
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  padding-bottom: max(20px, env(safe-area-inset-bottom));
  box-shadow: 0 -8px 40px var(--glow);
}

.sheet h2 {
  margin: 0;
  color: var(--cold-cyan);
  font-size: 20px;
}

.sheet-sub {
  color: var(--muted);
  font-size: 13px;
  margin: 4px 0 14px;
}

.detail-field {
  margin: 6px 0;
}

.detail-field .k {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
  text-transform: uppercase;
}

.detail-field .v {
  color: var(--text);
  font-size: 14px;
  word-break: break-word;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
  margin-right: 6px;
  box-shadow: 0 0 8px var(--green);
  vertical-align: middle;
}

.status-dot.idle {
  background: var(--muted);
  box-shadow: none;
}

.mode-pill {
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 8px;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.kanban-col {
  background: rgba(18, 21, 31, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kanban-col h4 {
  margin: 0 0 4px;
  color: var(--cold-cyan);
  font-size: 12px;
  letter-spacing: 1px;
}

.kanban-col .list-card {
  margin-bottom: 0;
}

.pipeline-stage {
  margin-bottom: 8px;
}

.pipeline-stage .section-title {
  margin-top: 12px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: sticky;
    top: 0;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .brand {
    width: auto;
    flex-shrink: 0;
    border-bottom: none;
    margin-bottom: 0;
    padding: 4px 10px 4px 4px;
    margin-right: 4px;
    border-right: 1px solid var(--border);
  }

  .brand small {
    display: none;
  }

  .nav-btn {
    flex-shrink: 0;
    padding: 8px 12px;
    font-size: 13px;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
  }

  .topbar-actions {
    justify-content: flex-start;
  }

  .topbar h1 {
    font-size: 16px;
  }

  .content {
    padding: 14px 14px 40px;
  }

  .grid-2,
  .grid-3,
  .kanban,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hide-sm {
    display: none !important;
  }

  .btn .btn-full-label {
    display: none;
  }
  .btn .btn-short-label {
    display: inline;
  }
}

@media (min-width: 901px) {
  .btn .btn-short-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .mode-pill {
    max-width: 110px;
    font-size: 10px;
  }

  .card {
    padding: 12px;
  }

  .big {
    font-size: 22px;
  }

  .login-card {
    padding: 22px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card.clickable,
  .nav-btn,
  .chip,
  .btn {
    transition: none;
  }
  .card.clickable:hover {
    transform: none;
  }
}
