:root {
  color-scheme: dark;
  --bg: #0d1017;
  --panel: #151a23;
  --panel-2: #1b212c;
  --border: #262e3b;
  --text: #e7ecf3;
  --muted: #93a1b5;
  --blurple: #5865f2;
  --green: #57f287;
  --yellow: #f0b232;
  --red: #ed4245;
  --radius: 12px;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Code", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

/* Author display rules would otherwise beat the UA [hidden] rule. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(88, 101, 242, 0.18), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, sans-serif;
}

h1,
h2 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 1.4rem;
}

h2 {
  font-size: 1rem;
}

p {
  margin: 0;
}

.muted {
  color: var(--muted);
  font-size: 0.875rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Top bar ---------------------------------------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--blurple), #7c5cf5);
  box-shadow: 0 6px 18px rgba(88, 101, 242, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.account {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
}

.avatar {
  border-radius: 50%;
  background: var(--panel-2);
}

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

.pill {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 0.75rem;
}

/* Layout ----------------------------------------------------------------- */

main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.column {
  display: grid;
  gap: 18px;
}

.card {
  background: linear-gradient(180deg, var(--panel), #121722);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.tag {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field {
  display: grid;
  gap: 6px;
  margin: 14px 0 12px;
}

.field > span {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0e131c;
  color: var(--text);
  font: inherit;
  padding: 10px 12px;
}

textarea {
  min-height: 260px;
  resize: vertical;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  tab-size: 2;
}

select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(88, 101, 242, 0.75);
  outline-offset: 2px;
}

textarea:disabled,
select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hint {
  color: var(--muted);
  font-size: 0.8rem;
  font-family: var(--mono);
}

.hint.warn {
  color: var(--yellow);
}

/* Buttons ---------------------------------------------------------------- */

.button,
button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  padding: 9px 16px;
  cursor: pointer;
  text-decoration: none;
  transition: background 120ms ease, border-color 120ms ease, transform 60ms ease;
}

button:hover:not(:disabled),
.button:hover {
  background: #232b3a;
  border-color: #33405a;
}

button:active:not(:disabled) {
  transform: translateY(1px);
}

button.primary,
.button.primary {
  background: var(--blurple);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

button.primary:hover:not(:disabled),
.button.primary:hover {
  background: #6b76f5;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

button.ghost {
  background: transparent;
}

/* Login ------------------------------------------------------------------ */

.login-card {
  max-width: 460px;
  margin: 12vh auto 0;
  display: grid;
  gap: 14px;
  justify-items: start;
}

.login-card .button {
  display: inline-block;
}

.notice {
  width: 100%;
  border: 1px solid rgba(240, 178, 50, 0.35);
  background: rgba(240, 178, 50, 0.08);
  border-radius: 9px;
  padding: 10px 12px;
  color: #f6d488;
  font-size: 0.85rem;
}

/* Logs ------------------------------------------------------------------- */

.logs-card {
  display: flex;
  flex-direction: column;
  min-height: 420px;
  max-height: calc(100vh - 150px);
  position: sticky;
  top: 20px;
}

.log-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.log-tools select {
  width: auto;
  padding: 6px 9px;
  font-size: 0.8rem;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  user-select: none;
}

.log {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--mono);
  font-size: 0.78rem;
}

.log-row {
  display: grid;
  grid-template-columns: 62px 46px minmax(0, 1fr);
  gap: 8px;
  padding: 6px 8px;
  border-radius: 7px;
  align-items: start;
}

.log-row:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.log-time {
  color: #6f7d92;
}

.log-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-top: 1px;
}

.log-row.level-error .log-badge {
  color: var(--red);
}

.log-row.level-warn .log-badge {
  color: var(--yellow);
}

.log-row.level-info .log-badge {
  color: var(--green);
}

.log-row.level-debug .log-badge {
  color: var(--muted);
}

.log-message {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #d2dae6;
}

.log-empty {
  margin-top: 12px;
}

/* Toast ------------------------------------------------------------------ */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #232c3d;
  border: 1px solid #33405a;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 0.875rem;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
  z-index: 10;
}

.toast.error {
  border-color: rgba(237, 66, 69, 0.5);
  background: #2b1a1d;
}

.toast.success {
  border-color: rgba(87, 242, 135, 0.35);
  background: #16261d;
}

/* Responsive ------------------------------------------------------------- */

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

  .logs-card {
    position: static;
    max-height: 520px;
  }
}