:root {
  color-scheme: light;
  --bg: #f4f7f5;
  --surface: #ffffff;
  --surface-muted: #eef3ef;
  --text: #17211f;
  --muted: #62716d;
  --border: #d8e1dc;
  --accent: #1f5c53;
  --accent-strong: #123f39;
  --danger: #a33d38;
  --focus: #d59b2d;
  --shadow: 0 12px 30px rgb(28 45 40 / 10%);
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  background: rgb(244 247 245 / 92%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.topbar h1,
.topbar p {
  margin: 0;
}

.topbar h1 {
  font-size: 1.35rem;
  line-height: 1.1;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.user-chip {
  max-width: 42vw;
  overflow: hidden;
  padding: 8px 10px;
  color: var(--accent-strong);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.login-shell {
  display: grid;
  width: min(460px, 100%);
  margin: 0 auto;
  padding: 28px 16px;
}

.login-body {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.shell {
  display: grid;
  gap: 16px;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.panel-heading h2 {
  margin: 0;
  font-size: 1.05rem;
}

.event-form {
  display: grid;
  gap: 14px;
  padding: 16px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 11px;
  color: var(--text);
  background: #fbfcfb;
  border: 1px solid var(--border);
  border-radius: 8px;
}

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

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 55%, transparent);
  outline-offset: 2px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 12px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 16px 16px 0;
}

.quick-button,
.ghost-button,
.primary-button,
.danger-button {
  min-height: 42px;
  padding: 9px 12px;
  border-radius: 8px;
  font-weight: 700;
}

.quick-button,
.ghost-button {
  color: var(--accent-strong);
  background: var(--surface-muted);
  border: 1px solid var(--border);
}

.primary-button {
  display: inline-grid;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  text-align: center;
  text-decoration: none;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.danger-button {
  color: #fff;
  background: var(--danger);
  border: 1px solid var(--danger);
}

.form-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.status-line {
  min-height: 20px;
  padding: 12px 16px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.timeline {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.event-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.event-open {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 12px;
  color: inherit;
  text-align: left;
  background: transparent;
  border: 0;
}

.event-time,
.event-meta,
.event-notes {
  color: var(--muted);
  font-size: 0.85rem;
}

.event-title {
  font-size: 1rem;
}

.hidden {
  display: none;
}

@media (min-width: 860px) {
  .topbar {
    padding: 18px 24px;
  }

  .shell {
    grid-template-columns: minmax(360px, 0.85fr) minmax(420px, 1.15fr);
    align-items: start;
    padding: 24px;
  }

  .event-panel {
    position: sticky;
    top: 88px;
  }

  .quick-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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