:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #eef3ff;
}

* { box-sizing: border-box; }
body { margin: 0; }
button, input, textarea, select { font: inherit; }

.page { min-height: 100vh; padding: 28px; }
.hero {
  display: grid;
  grid-template-columns: 1.7fr .8fr;
  gap: 28px;
  align-items: center;
  padding: 46px;
  border-radius: 32px;
  color: white;
  background: linear-gradient(135deg, #182848 0%, #3f51d7 58%, #7b61ff 100%);
  box-shadow: 0 24px 60px rgba(35, 50, 100, .28);
}
.badge {
  display: inline-flex;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.35);
  font-weight: 700;
}
h1 { font-size: clamp(42px, 7vw, 82px); line-height: .95; margin: 30px 0 20px; }
.hero p { max-width: 850px; font-size: 21px; line-height: 1.6; margin: 0; }
.heroCard {
  display: grid;
  gap: 12px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(8px);
}
.heroCard strong { font-size: 22px; }
.heroCard span { opacity: .92; }

.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin: 28px 0; }
.stats article {
  padding: 22px;
  border-radius: 24px;
  background: white;
  box-shadow: 0 16px 35px rgba(25, 44, 90, .10);
}
.stats span { display: block; color: #64708a; font-weight: 700; }
.stats strong { display: block; margin-top: 8px; font-size: 38px; }
.stats .danger strong { color: #c82424; }

.panel, .task, .empty {
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(113, 130, 180, .25);
  box-shadow: 0 18px 45px rgba(25, 44, 90, .10);
  border-radius: 28px;
}
.panel { padding: 28px; }
.panelHeader { display: flex; justify-content: space-between; gap: 18px; align-items: start; margin-bottom: 20px; }
.panel h2 { margin: 0; font-size: 30px; }
.panel p { margin: 6px 0 0; color: #6b7488; }
.status { padding: 10px 14px; border-radius: 999px; font-weight: 800; font-size: 14px; }
.status.ok { background: #e6f8ee; color: #137340; }
.status.error { background: #ffe2e2; color: #a31212; }

.taskForm { display: grid; grid-template-columns: 1.2fr .8fr .7fr .7fr .7fr auto; gap: 14px; }
.taskForm textarea { grid-column: 1 / 4; min-height: 80px; resize: vertical; }
.taskForm input, .taskForm textarea, .taskForm select {
  width: 100%; border: 1px solid #cfd8ee; border-radius: 18px; padding: 16px 18px; background: white; color: #192136;
}
.taskForm button, .actions button, .toolbar button {
  border: 0; border-radius: 18px; padding: 15px 20px; font-weight: 800; cursor: pointer;
  background: #473bd1; color: white;
}
.taskForm button { min-width: 130px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 18px; }
.toolbar button { background: white; color: #39445e; border: 1px solid #d4dcef; text-transform: capitalize; }
.toolbar button.active { background: #182848; color: white; }
.taskList { display: grid; gap: 16px; }
.task { padding: 24px; border-left: 9px solid #6b78ff; }
.task.priority-high { border-left-color: #e43f5a; }
.task.priority-normal { border-left-color: #6b78ff; }
.task.priority-low { border-left-color: #22a06b; }
.task.done { opacity: .72; }
.task.done h3 { text-decoration: line-through; }
.taskTop { display: flex; justify-content: space-between; gap: 18px; }
.task h3 { font-size: 24px; margin: 0 0 8px; }
.task p { margin: 0; color: #596579; line-height: 1.5; }
.pill { align-self: start; padding: 8px 12px; border-radius: 999px; font-weight: 900; text-transform: uppercase; font-size: 12px; }
.pill.high { color: #a8122a; background: #ffe1e7; }
.pill.normal { color: #27259a; background: #e7e8ff; }
.pill.low { color: #0c6b42; background: #ddf7e9; }
.meta { display: flex; flex-wrap: wrap; gap: 14px; margin: 18px 0; color: #5f6b80; }
.overdue { color: #c82424 !important; }
.actions { display: flex; gap: 12px; }
.actions button { background: #23345f; }
.actions .delete { background: #f1f3f9; color: #b51f30; }
.empty { padding: 34px; text-align: center; color: #64708a; font-weight: 700; }

@media (max-width: 950px) {
  .hero { grid-template-columns: 1fr; padding: 30px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .taskForm { grid-template-columns: 1fr; }
  .taskForm textarea { grid-column: auto; }
  .panelHeader { flex-direction: column; }
}