.title-bar h1 a {
  color: inherit;
  text-decoration: none;
}

.tasks-window {
  min-height: 100vh;
  padding-bottom: 48px;
}

.tasks-heading {
  padding: 23px 30px 17px;
  color: #111111;
  text-align: center;
}

.tasks-heading h2 {
  margin: 0;
  color: #1d3551;
  font-size: 20px;
}

.tasks-heading p {
  margin: 4px 0 0;
  font-size: 12px;
}

.task-form,
.task-section {
  width: min(730px, calc(100% - 40px));
  margin: 0 auto;
}

.task-form fieldset {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 190px 170px auto;
  gap: 13px;
  align-items: end;
  margin: 0;
  padding: 14px 16px 16px;
  border: 1px solid #9d9d9d;
  background: #f3f3f3;
  color: #111111;
}

.task-form legend {
  padding: 0 6px;
  font-size: 12px;
  font-weight: bold;
}

.form-field label {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  font-weight: bold;
}

.form-field input {
  width: 100%;
  height: 27px;
  padding: 3px 6px;
  border: 1px solid #808080;
  border-radius: 0;
  background: #ffffff;
  color: #111111;
  font: 12px Arial, Helvetica, sans-serif;
}

.form-field select {
  width: 100%;
  height: 27px;
  border: 1px solid #808080;
  background: #ffffff;
  font: 12px Arial, Helvetica, sans-serif;
}

.task-form button,
.delete-button {
  border: 1px solid #707070;
  border-radius: 3px;
  background: linear-gradient(#ffffff, #d9d9d9);
  color: #111111;
  font: 12px Arial, Helvetica, sans-serif;
  cursor: pointer;
}

.task-form button {
  height: 27px;
  padding: 2px 14px;
  font-weight: bold;
  white-space: nowrap;
}

.task-form button:hover,
.delete-button:hover {
  background: linear-gradient(#ffffff, #cfe4ef);
}

.task-form input:focus-visible,
.task-form button:focus-visible,
.task-card input:focus-visible,
.delete-button:focus-visible {
  outline: 2px solid #2c668f;
  outline-offset: 2px;
}

.form-error {
  min-height: 15px;
  margin: 4px 0 2px;
  color: #b00000;
  font-size: 11px;
  text-align: center;
}

.section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 9px;
  border: 1px solid #8da6b4;
  background: linear-gradient(#f7fcff, #c3dfec);
  color: #1d3551;
}

.section-bar h3,
.section-bar span {
  margin: 0;
  font-size: 12px;
}

.task-list {
  display: grid;
  gap: 8px;
  padding-top: 8px;
}

.task-card {
  --urgency-hue: 120;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  min-height: 76px;
  padding: 11px 12px;
  border: 1px solid hsl(var(--urgency-hue) 62% 37%);
  border-left-width: 8px;
  background: hsl(var(--urgency-hue) 75% 96%);
  color: #111111;
}

.done-control {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
}

.done-checkbox {
  flex: 0 0 auto;
  margin: 2px 0 0;
}

.task-name {
  overflow-wrap: anywhere;
}

.due-date {
  margin: 6px 0 0 23px;
  color: #555555;
  font-size: 10px;
}

.countdown-area {
  min-width: 164px;
  text-align: center;
}

.countdown-label {
  display: block;
  margin-bottom: 3px;
  color: #555555;
  font-size: 9px;
  font-weight: bold;
  letter-spacing: 1px;
}

.task-status {
  display: block;
  margin-bottom: 4px;
  color: hsl(var(--urgency-hue) 72% 28%);
  font-size: 10px;
  letter-spacing: 1px;
}

.countdown {
  color: hsl(var(--urgency-hue) 72% 28%);
  font-family: "Courier New", Courier, monospace;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.delete-button {
  padding: 3px 9px;
  font-size: 10px;
}

.task-card.is-overdue {
  --urgency-hue: 0;
  animation: overdue-flash 1s steps(2, end) infinite;
}

.task-card.is-due-soon {
  --urgency-hue: 0;
  border-width: 2px 2px 2px 8px;
  background: #ffe6e6;
}

.task-card.is-cutting-close {
  --urgency-hue: 40;
}

.task-card.is-overdue .countdown-label {
  color: #980000;
}

.task-card.is-complete {
  border-color: #aaaaaa;
  background: #eeeeee;
  opacity: 0.7;
  animation: none;
}

.task-card.is-complete .task-name {
  text-decoration: line-through;
}

.task-card.is-complete .countdown {
  color: #555555;
}

.empty-message {
  margin: 0;
  padding: 32px 12px;
  border: 1px solid #d0d0d0;
  border-top: 0;
  color: #777777;
  font-size: 12px;
  text-align: center;
}

@keyframes overdue-flash {
  0%,
  49% {
    border-color: #b00000;
    background: #ffe3e3;
  }

  50%,
  100% {
    border-color: #ff0000;
    background: #ffb9b9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .task-card.is-overdue {
    animation: none;
    border-color: #e00000;
    background: #ffd1d1;
  }
}

@media (max-width: 700px) {
  .task-form fieldset {
    grid-template-columns: 1fr;
  }

  .task-card {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .form-field input,
  .form-field select,
  .task-form button {
    min-height: 44px;
    font-size: 16px;
  }

  .done-control {
    font-size: 17px;
  }

  .done-checkbox {
    width: 22px;
    height: 22px;
  }

  .delete-button {
    min-height: 40px;
    padding: 5px 12px;
  }

  .countdown-area {
    grid-column: 1 / -1;
    grid-row: 2;
    min-width: 0;
    text-align: left;
  }

  .delete-button {
    grid-column: 2;
    grid-row: 1;
  }
}
