/* ===========================
   Base & Reset Styles
   =========================== */

:root {
  --pink-color: #eccac6;
  --orange-color: #e46e41;
  --mint-green: #a8d5ba;
  --soft-yellow:rgb(248, 238, 222);
  --warm-beige: #f5f1eb;
  --charcoal: #2c3e50;
  --light-charcoal: #34495e;
}

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

body {
  background-color: var(--warm-beige);
  background-image: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 2px,
      var(--mint-green) 2px,
      var(--mint-green) 4px
    );
  font-family: 'Quicksand', Arial, sans-serif;
  color: var(--charcoal);
  padding: 32px;
}

/* ===========================
   Typography
   =========================== */
h1 {
  text-align: center;
  margin-bottom: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--charcoal);
  text-shadow: 2px 2px 4px #e46e4180;
  padding: 20px 40px;
  font-size: 2.2rem;
}

.column h2 {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 18px;
  color: var(--charcoal);
  letter-spacing: 0.5px;
}

/* ===========================
   Kanban Board Layout
   =========================== */
#kanban {
  display: flex;
  gap: 24px;
  justify-content: center;
}

/* ===========================
   Column Styles
   =========================== */
/* Restore horizontal width, reduce vertical height */
.column {
  padding: 16px 10px;
  border-radius: 14px;
  width: 320px;
  min-height: 180px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  transition: box-shadow 0.2s;
  background: var(--soft-yellow);
  border: 2px solid var(--mint-green);
}

.column:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  transform: translateY(-2px);
}

/* ===========================
   Tasks Container
   =========================== */
.tasks {
  flex: 1;
  min-height: 40px;
  margin-bottom: 12px;
}

/* ===========================
   Task Card Styles
   =========================== */
.task {
  background: var(--warm-beige);
  margin-bottom: 10px;
  padding: 10px 10px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: grab;
  border: 1px solid var(--mint-green);
}

.task:hover {
  background: var(--pink-color);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.task.dragging {
  opacity: 0.5;
  transform: rotate(5deg);
  cursor: grabbing;
}

.task span {
  font-size: 1rem;
  color: var(--charcoal);
  flex: 1;
}

.task-text {
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: background 0.2s;
}

.task-text:hover {
  background: rgba(255, 255, 255, 0.4);
}

/* ===========================
   Inline Editing Styles
   =========================== */
.task-input,
.task-edit-input {
  border: none;
  background: rgba(255, 255, 255, 0.9);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 1rem;
  color: var(--charcoal);
  flex: 1;
  outline: none;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.task-input:focus,
.task-edit-input:focus {
  border-color: var(--orange-color);
  background: rgba(255, 255, 255, 0.95);
}

.new-task-input {
  background: rgba(255, 255, 255, 0.7);
  border: 2px dashed var(--orange-color);
}

.new-task-input .task-input {
  background: transparent;
}

/* ===========================
   Drag and Drop Visual Feedback
   =========================== */
.tasks.drag-over {
  background: rgba(168, 213, 186, 0.2);
  border: 2px dashed var(--mint-green);
  border-radius: 8px;
  min-height: 60px;
}

.tasks {
  transition: background 0.2s, border 0.2s;
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 4px;
}

/* ===========================
   Task Action Buttons
   =========================== */
/* Button colors match their column, with slight differences */
.column[data-status="todo"] .task button {
  background: var(--mint-green);
  color: var(--charcoal);
}
.column[data-status="inprogress"] .task button {
  background: var(--mint-green);
  color: var(--charcoal);
}
.column[data-status="done"] .task button {
  background: var(--mint-green);
  color: var(--charcoal);
}

.task button {
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  margin-left: 8px;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

/* ===========================
   Add Task Button
   =========================== */
.column[data-status="todo"] > button {
  background: var(--orange-color);
  color: var(--warm-beige);
}
.column[data-status="inprogress"] > button {
  background: var(--orange-color);
  color: var(--warm-beige);
}
.column[data-status="done"] > button {
  background: var(--orange-color);
  color: var(--warm-beige);
}

button {
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 0.98rem;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}

button:hover {
  background: var(--charcoal);
  color: var(--warm-beige);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1000px) {
  #kanban {
    flex-direction: column;
    align-items: center;
  }
  .column {
    width: 90vw;
    margin-bottom: 24px;
  }
}