:root {
  color-scheme: light;
  --bg: #f7f7fb;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

body,
button,
input,
textarea {
  font-size: 16px;
}

.page-header,
.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

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

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
}

.panel-wide {
  grid-column: span 2;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.create-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input,
textarea,
button {
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
}

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

button {
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.08s ease, background 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
}

button[type="submit"],
button:not(.ghost-button):not(.danger) {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.ghost-button {
  background: var(--accent-soft);
  color: var(--accent);
}

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

.task-list,
.event-feed {
  display: grid;
  gap: 14px;
}

.task-card,
.event-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: #fff;
}

.task-card-top,
.event-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  margin: 10px 0 12px;
}

.task-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.task-description {
  white-space: pre-wrap;
}

pre {
  margin: 12px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  background: #f9fafb;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.empty-state {
  margin: 0;
  color: var(--muted);
}

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

  .panel-wide {
    grid-column: span 1;
  }

  .page-header {
    align-items: start;
    flex-direction: column;
  }
}