:root {
  --bg: #0b0e1a;
  --panel: rgba(255, 255, 255, 0.06);
  --task: rgba(255, 255, 255, 0.08);
  --accent: #7c9cff;
  --danger: #ff6b6b;
  --text: #f5f7ff;
  --muted: #a0a8d6;
  --r-s: 10px;
  --r-m: 16px;
  --r-l: 22px;
  --gap-s: 10px;
  --gap-m: 16px;
  --gap-l: 24px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: radial-gradient(circle at top, #151c45, transparent 60%), var(--bg);
  color: var(--text);
  font-family: "Segoe UI", sans-serif;
}

main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.04);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
main nav h1 {
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--accent);
}
main nav button {
  background: linear-gradient(135deg, var(--accent), #9bb2ff);
  border: none;
  padding: 12px 24px;
  border-radius: 999px;
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: 0.25s;
}
main nav button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(124, 156, 255, 0.45);
}
main .board {
  display: flex;
  gap: var(--gap-l);
  padding: var(--gap-l);
  align-items: flex-start;
  overflow-y: auto;
}
main .board .task-column {
  display: flex;
  flex-direction: column;
  gap: var(--gap-m);
  flex: 1;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  border-radius: var(--r-l);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
main .board .task-column h2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}
main .board .task-column h2 span {
  background: rgba(124, 156, 255, 0.2);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
}
main .board .task-column .task {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--task);
  border-radius: var(--r-m);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: grab;
  transition: 0.25s;
}
main .board .task-column .task:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4);
}
main .board .task-column .task h3 {
  font-size: 0.95rem;
  font-weight: 500;
}
main .board .task-column .task p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}
main .board .task-column .task button {
  margin-top: 6px;
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--danger);
  font-size: 0.75rem;
  cursor: pointer;
}
main .board .task-column .task button:hover {
  text-decoration: underline;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
}
.modal.active {
  display: flex;
}
.modal .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
}
.modal .modal-box {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 360px;
  padding: 24px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  border-radius: var(--r-l);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: modal 0.3s ease;
}
.modal .modal-box h3 {
  font-weight: 500;
  font-size: 1.1rem;
}
.modal .modal-box input,
.modal .modal-box textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px;
  border-radius: var(--r-s);
  color: var(--text);
}
.modal .modal-box button {
  background: var(--accent);
  border: none;
  padding: 12px;
  border-radius: 999px;
  color: #fff;
  cursor: pointer;
}

@keyframes modal {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@media (max-width: 600px) {
  main nav {
    padding: 12px 16px;
  }
  main nav h1 {
    font-size: 1.3rem;
  }
  main nav button {
    padding: 10px 18px;
  }
  main .board {
    flex-direction: column;
    padding: var(--gap-m);
  }
  main .board .task-column {
    width: 100%;
  }
  .modal .modal-box {
    width: 90%;
  }
}
@media (min-width: 601px) and (max-width: 900px) {
  main nav {
    padding: 14px 20px;
  }
  main nav h1 {
    font-size: 1.5rem;
  }
  main nav button {
    padding: 11px 22px;
  }
  main .board {
    flex-wrap: wrap;
    gap: var(--gap-m);
  }
  main .board .task-column {
    width: 48%;
  }
  .modal .modal-box {
    width: 400px;
  }
}
@media (min-width: 901px) {
  main nav {
    padding: 18px 24px;
  }
  main nav h1 {
    font-size: 1.7rem;
  }
  main nav button {
    padding: 12px 24px;
  }
  main .board {
    flex-wrap: nowrap;
    padding: var(--gap-l);
  }
  main .board .task-column {
    width: auto;
    flex: 1;
  }
  .modal .modal-box {
    width: 360px;
  }
}/*# sourceMappingURL=style.css.map */