:root {
  color-scheme: dark;
  --bg: #08101f;
  --bg-soft: rgba(10, 19, 36, 0.76);
  --panel: rgba(15, 24, 45, 0.88);
  --panel-strong: rgba(22, 30, 56, 0.96);
  --line: rgba(125, 143, 179, 0.18);
  --text: #eef3ff;
  --muted: #95a2c3;
  --violet: #7b61ff;
  --violet-soft: rgba(123, 97, 255, 0.22);
  --green: #3ddc97;
  --green-soft: rgba(61, 220, 151, 0.18);
  --amber: #ffb347;
  --amber-soft: rgba(255, 179, 71, 0.18);
  --blue: #4ea5ff;
  --blue-soft: rgba(78, 165, 255, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --font-display: "Segoe UI Variable", "Trebuchet MS", sans-serif;
  --font-body: "Segoe UI Variable", "Tahoma", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(123, 97, 255, 0.28), transparent 28%),
    radial-gradient(circle at top right, rgba(78, 165, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #050a14 0%, #091120 48%, #07101c 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent);
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

#app {
  min-height: 100vh;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  padding: 28px;
}

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  gap: 28px;
  padding: 28px;
}

.sidebar,
.panel,
.hero-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 26px;
  border-radius: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, #5d7cff 0%, var(--violet) 52%, #8be5ff 100%);
  box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.15);
}

.brand h1,
.topbar h2,
.hero-card h3,
.panel h3 {
  margin: 0;
  font-family: var(--font-display);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  color: var(--muted);
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  background: linear-gradient(180deg, rgba(123, 97, 255, 0.16), rgba(123, 97, 255, 0.08));
  color: var(--text);
  transform: translateX(2px);
}

.nav-badge {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
}

.side-card {
  margin-top: auto;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(123, 97, 255, 0.18), rgba(10, 19, 36, 0.88));
  border: 1px solid rgba(123, 97, 255, 0.26);
}

.side-card h2,
.side-card p {
  margin: 0;
}

.side-label {
  margin: 0 0 10px;
  color: #d6cfff;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 8px 6px;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.search-box,
.status-pill,
.tag,
.button,
.input {
  border-radius: 999px;
  border: 1px solid var(--line);
}

.search-box {
  min-width: 280px;
  padding: 14px 18px;
  color: var(--muted);
  background: var(--bg-soft);
}

.status-pill {
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button {
  appearance: none;
  cursor: pointer;
  padding: 12px 18px;
  color: var(--text);
  background: linear-gradient(90deg, #5b7cff, var(--violet));
  font: inherit;
  font-weight: 600;
  transition: transform 160ms ease, opacity 160ms ease, box-shadow 160ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 14px 36px rgba(91, 124, 255, 0.28);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
}

.button-danger {
  background: linear-gradient(90deg, #aa3147, #d94d67);
}

.input {
  width: 100%;
  padding: 14px 18px;
  color: var(--text);
  background: rgba(7, 15, 29, 0.64);
}

.input::placeholder {
  color: rgba(149, 162, 195, 0.7);
}

.input:focus {
  outline: none;
  border-color: rgba(123, 97, 255, 0.48);
  box-shadow: 0 0 0 4px rgba(123, 97, 255, 0.14);
}

.page-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.status-banner span {
  color: var(--muted);
}

.status-banner-error {
  background: rgba(83, 23, 33, 0.48);
  border-color: rgba(255, 102, 132, 0.28);
}

.status-banner-loading {
  background: rgba(14, 34, 58, 0.48);
  border-color: rgba(78, 165, 255, 0.24);
}

.status-banner-ok {
  background: rgba(14, 48, 31, 0.46);
  border-color: rgba(61, 220, 151, 0.24);
}

.auth-switch {
  display: flex;
  gap: 12px;
  margin: 18px 0 6px;
}

.hero-grid,
.panel-grid,
.page-grid {
  display: grid;
  gap: 22px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.95fr);
}

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

.page-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.hero-card,
.panel,
.auth-card {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.auth-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.auth-card-primary {
  background:
    radial-gradient(circle at top right, rgba(123, 97, 255, 0.32), transparent 30%),
    linear-gradient(180deg, rgba(20, 28, 54, 0.96), rgba(11, 18, 33, 0.92));
}

.hero-card-main {
  background:
    radial-gradient(circle at top right, rgba(123, 97, 255, 0.32), transparent 30%),
    linear-gradient(180deg, rgba(20, 28, 54, 0.96), rgba(11, 18, 33, 0.92));
}

.hero-card-compact {
  background:
    radial-gradient(circle at top left, rgba(78, 165, 255, 0.2), transparent 24%),
    linear-gradient(180deg, rgba(14, 23, 44, 0.94), rgba(9, 17, 31, 0.92));
}

.hero-copy,
.muted,
.agent-item p,
.task-card p {
  color: var(--muted);
}

.panel-subtitle,
.helper-text {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.metric-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(7, 15, 29, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-value {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.metric-label {
  color: var(--muted);
  font-size: 0.94rem;
}

.panel-head,
.progress-row,
.split-row,
.setting-row,
.task-item,
.agent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.panel-head {
  margin-bottom: 18px;
}

.panel-link {
  color: #d7cbff;
  font-size: 0.92rem;
}

.task-list,
.agent-list,
.task-stack,
.settings-list,
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.entity-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-wide {
  grid-column: 1 / -1;
}

.field span {
  color: var(--muted);
  font-size: 0.92rem;
}

.input-compact {
  padding: 12px 16px;
}

textarea.input-compact {
  min-height: 96px;
  resize: vertical;
}

.actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.task-item,
.agent-item,
.task-card,
.setting-row {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--panel-strong);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.task-copy,
.agent-progress {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.task-copy span {
  color: var(--muted);
  font-size: 0.92rem;
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tag-default {
  background: rgba(255, 255, 255, 0.06);
}

.tag-info,
.progress-bar span {
  background: linear-gradient(90deg, #5b7cff, var(--violet));
}

.tag-good {
  background: linear-gradient(90deg, #169b5f, #2bcc8c);
}

.tag-warn {
  background: linear-gradient(90deg, #d78b14, #ffb347);
}

.tag-danger {
  background: linear-gradient(90deg, #b42318, #ff6b5f);
}

.tag-violet {
  background: linear-gradient(90deg, #6157ff, #978dff);
}

.tag-green {
  background: linear-gradient(90deg, #1b9c62, #3ddc97);
}

.tag-amber {
  background: linear-gradient(90deg, #c77a13, #ffb347);
}

.progress-bar {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  box-shadow: 0 0 24px rgba(123, 97, 255, 0.55);
}

.progress-bar-thin {
  height: 8px;
}

.task-card strong,
.task-item strong,
.agent-item strong,
.setting-row strong {
  font-weight: 600;
}

.empty-state {
  padding: 20px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field span {
  color: var(--muted);
  font-size: 0.92rem;
}

.compact-list .setting-row {
  padding: 12px 14px;
}

@media (max-width: 1100px) {
  .auth-shell,
  .shell,
  .hero-grid,
  .panel-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    margin-bottom: 4px;
  }
}

@media (max-width: 720px) {
  .auth-shell,
  .shell {
    padding: 16px;
    gap: 16px;
  }

  .sidebar,
  .hero-card,
  .panel,
  .auth-card {
    border-radius: 24px;
  }

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

  .topbar,
  .topbar-meta,
  .status-banner,
  .task-item,
  .agent-item,
  .setting-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .auth-switch,
  .actions-row {
    width: 100%;
    flex-direction: column;
  }

  .search-box,
  .button {
    min-width: 100%;
  }
}