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

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #e5e5e5;
    min-height: 100vh;
    overflow-x: auto;
}

.header {
    padding: 30px 40px;
    border-bottom: 1px solid #1a1a1a;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    font-size: 24px;
    font-weight: 500;
    color: #fff;
}

.header .status {
    font-size: 12px;
    color: #666;
}

.header .status .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    margin-right: 8px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.board {
    display: flex;
    gap: 20px;
    padding: 30px 40px;
    min-height: calc(100vh - 100px);
}

.column {
    flex: 1;
    min-width: 280px;
    background: #111;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}

.column-header {
    padding: 20px;
    border-bottom: 1px solid #1a1a1a;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.column-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #888;
}

.column-count {
    background: #222;
    color: #666;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 20px;
}

.column.recurring .column-title { color: #8b5cf6; }
.column.backlog .column-title { color: #6b7280; }
.column.progress .column-title { color: #3b82f6; }
.column.review .column-title { color: #f59e0b; }
.column.done .column-title { color: #22c55e; }

.tasks {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
}

.task {
    background: #1a1a1a;
    border: 1px solid #252525;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.task:hover {
    border-color: #333;
    transform: translateY(-2px);
}

.task-title {
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 8px;
}

.task-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
}

.task-meta {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: #555;
}

.task-meta .priority {
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.priority.high { background: #7f1d1d; color: #fca5a5; }
.priority.medium { background: #78350f; color: #fcd34d; }
.priority.low { background: #1e3a5f; color: #93c5fd; }

.task-meta .assigned {
    color: #888;
}

.task-actions {
    display: none;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #252525;
}

.task:hover .task-actions {
    display: flex;
}

.task-actions button {
    flex: 1;
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-move {
    background: #1e3a5f;
    color: #93c5fd;
}

.btn-move:hover {
    background: #2563eb;
}

/* Add Task Form */
.add-task-btn {
    margin: 15px;
    padding: 12px;
    background: #1a1a1a;
    border: 1px dashed #333;
    border-radius: 8px;
    color: #666;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.add-task-btn:hover {
    border-color: #555;
    color: #888;
}

.add-form {
    display: none;
    padding: 15px;
}

.add-form.active {
    display: block;
}

.add-form input,
.add-form textarea,
.add-form select {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 10px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
    color: #fff;
    font-size: 13px;
}

.add-form input:focus,
.add-form textarea:focus,
.add-form select:focus {
    outline: none;
    border-color: #3b82f6;
}

.add-form textarea {
    resize: vertical;
    min-height: 80px;
}

.add-form .form-row {
    display: flex;
    gap: 10px;
}

.add-form .form-row > * {
    flex: 1;
}

.add-form .buttons {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.add-form .btn-submit {
    flex: 1;
    padding: 10px;
    background: #3b82f6;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
}

.add-form .btn-cancel {
    padding: 10px 20px;
    background: transparent;
    border: 1px solid #333;
    border-radius: 6px;
    color: #888;
    font-size: 13px;
    cursor: pointer;
}

/* Recurring tasks style */
.task.recurring {
    border-left: 3px solid #8b5cf6;
}

.task.recurring .task-meta .source {
    color: #8b5cf6;
}