:root {
  color-scheme: dark;
  --bg: #07100d;
  --panel: rgba(15, 28, 23, 0.82);
  --panel-strong: #11241d;
  --line: rgba(175, 224, 202, 0.14);
  --line-strong: rgba(139, 255, 199, 0.35);
  --text: #eef8f3;
  --muted: #8fa69b;
  --green: #67f5ae;
  --green-soft: #b4ffdb;
  --amber: #ffcc6b;
  --red: #ff6f78;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(rgba(129, 214, 173, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(129, 214, 173, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 14% 0%, rgba(28, 114, 75, 0.3), transparent 34%),
    var(--bg);
  background-size:
    38px 38px,
    38px 38px,
    auto,
    auto;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.16;
  pointer-events: none;
}

.ambient-one {
  top: 18%;
  right: -160px;
  background: #27e68c;
}

.ambient-two {
  bottom: -180px;
  left: 10%;
  background: #2370a6;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 40px;
}

.topbar {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--green);
  background: rgba(103, 245, 174, 0.08);
  font-weight: 900;
  box-shadow: inset 0 0 20px rgba(103, 245, 174, 0.06);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  letter-spacing: 0.08em;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sync-label {
  margin-right: 8px;
  color: var(--muted);
  font-size: 0.76rem;
}

.button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.button:hover {
  border-color: var(--line-strong);
  background: rgba(103, 245, 174, 0.08);
}

.button:active {
  transform: translateY(1px);
}

.button-quiet {
  padding: 0 14px;
  font-size: 0.82rem;
}

.button-primary {
  border-color: rgba(103, 245, 174, 0.4);
  color: #07100d;
  background: var(--green);
  font-weight: 800;
}

.button-wide {
  width: 100%;
  padding: 12px 18px;
}

.hero {
  display: flex;
  min-height: 250px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding: 66px 0 44px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

h1,
h2,
p {
  margin-top: 0;
}

.hero h1 {
  margin-bottom: 14px;
  font-size: clamp(2.3rem, 7vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.live-chip {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--green-soft);
  background: rgba(103, 245, 174, 0.06);
  font-size: 0.8rem;
  font-weight: 700;
}

.pulse-dot,
.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
  box-shadow: 0 0 0 5px rgba(143, 166, 155, 0.08);
}

.live-chip.is-running .pulse-dot,
.status-indicator.is-running {
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(103, 245, 174, 0.1), 0 0 18px rgba(103, 245, 174, 0.7);
}

.live-chip.is-busy .pulse-dot,
.status-indicator.is-busy {
  background: var(--amber);
  animation: pulse 1.2s ease-in-out infinite;
}

.live-chip.is-error .pulse-dot,
.status-indicator.is-error {
  background: var(--red);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.status-card {
  min-width: 0;
  min-height: 185px;
  padding: 26px;
  border-right: 1px solid var(--line);
}

.status-card:last-child {
  border-right: 0;
}

.card-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

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

.status-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 35px;
}

.status-line strong,
.address-row strong {
  overflow: hidden;
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-card > p {
  overflow: hidden;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.address-row {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 32px;
}

.copy-button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--green-soft);
  background: transparent;
  cursor: pointer;
}

.copy-button:disabled {
  color: var(--muted);
  cursor: default;
  opacity: 0.45;
}

.operation-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(520px, 1.65fr);
  gap: 38px;
  margin-top: 28px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(103, 245, 174, 0.05), transparent 38%),
    var(--panel);
}

.panel-copy h2 {
  margin-bottom: 14px;
  font-size: 1.7rem;
}

.panel-copy > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

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

.control-card {
  display: flex;
  min-height: 92px;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  text-align: left;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.control-card:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(103, 245, 174, 0.07);
}

.control-card:disabled {
  cursor: wait;
  opacity: 0.45;
}

.control-start {
  border-color: rgba(103, 245, 174, 0.28);
  background: rgba(103, 245, 174, 0.075);
}

.control-danger {
  border-color: rgba(255, 111, 120, 0.18);
}

.control-danger:hover:not(:disabled) {
  border-color: rgba(255, 111, 120, 0.55);
  background: rgba(255, 111, 120, 0.08);
}

.control-icon {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--green);
  background: rgba(7, 16, 13, 0.65);
  font-size: 1.1rem;
}

.control-danger .control-icon {
  color: var(--red);
}

.control-card strong,
.control-card small {
  display: block;
}

.control-card strong {
  margin-bottom: 6px;
}

.control-card small {
  color: var(--muted);
  font-size: 0.75rem;
}

.activity {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 76px;
  margin-top: 18px;
  padding: 15px 19px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(8, 19, 15, 0.72);
}

.activity-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: var(--green);
  background: rgba(103, 245, 174, 0.08);
  font-weight: 800;
}

.activity.is-busy .activity-icon {
  color: var(--amber);
  animation: pulse 1.2s ease-in-out infinite;
}

.activity.is-error .activity-icon {
  color: var(--red);
  background: rgba(255, 111, 120, 0.08);
}

.activity strong {
  font-size: 0.87rem;
}

.activity p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.activity-time {
  color: var(--muted);
  font-size: 0.72rem;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 24px 2px 0;
  color: var(--muted);
  font-size: 0.72rem;
}

footer a {
  color: var(--green-soft);
  text-decoration: none;
}

.login-view {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(440px, 100%);
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.login-card h1 {
  margin-bottom: 14px;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.login-copy {
  margin-bottom: 28px;
  color: var(--muted);
  line-height: 1.65;
}

.field {
  display: grid;
  gap: 9px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.78rem;
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: rgba(2, 8, 6, 0.7);
}

.form-error {
  min-height: 1.3em;
  margin: 12px 0 0;
  color: var(--red);
  font-size: 0.8rem;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  max-width: min(420px, calc(100vw - 44px));
  padding: 14px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--text);
  background: #142920;
  box-shadow: var(--shadow);
  font-size: 0.82rem;
}

.toast.is-error {
  border-color: rgba(255, 111, 120, 0.45);
  background: #321a1d;
}

[hidden] {
  display: none !important;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.92);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

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

  .status-card {
    min-height: 150px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .status-card:last-child {
    border-bottom: 0;
  }

  .status-line,
  .address-row {
    margin-top: 24px;
  }

  .operation-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 24px, 1180px);
  }

  .topbar {
    align-items: flex-start;
    padding: 18px 0;
  }

  .brand small,
  .sync-label,
  #logout {
    display: none;
  }

  .hero {
    display: block;
    min-height: 0;
    padding: 48px 0 30px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .live-chip {
    display: inline-flex;
    margin-top: 24px;
  }

  .status-card,
  .operation-panel {
    padding: 22px;
  }

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

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

  .activity-time {
    display: none;
  }

  footer {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
