:root {
    --bg-dark: #0a0b10;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --accent-primary: #6366f1;
    --accent-secondary: #a855f7;
    --p0-color: #ef4444;
    --p1-color: #f59e0b;
    --p2-color: #3b82f6;
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
    --column-bg: rgba(20, 22, 30, 0.6);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    background-image: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 40%), radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.1) 0%, transparent 40%);
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header-area { padding: 2rem 2rem 1rem 2rem; flex-shrink: 0; }
h1 { font-family: 'Outfit', sans-serif; font-size: 2.5rem; font-weight: 800; background: linear-gradient(to right, #fff, var(--accent-primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 1rem; }

.admin-bar { display: flex; gap: 1rem; margin-bottom: 1rem; align-items: center; }

button {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 0.6rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
button.secondary { background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border); }
button:hover { transform: translateY(-2px); filter: brightness(1.2); }

.board-container {
    display: flex;
    gap: 1.5rem;
    padding: 0 2rem 2rem 2rem;
    overflow-x: auto;
    flex-grow: 1;
    align-items: flex-start;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-border) transparent;
}
.board-container::-webkit-scrollbar { height: 10px; }
.board-container::-webkit-scrollbar-thumb { background-color: var(--glass-border); border-radius: 10px; }

.kanban-column {
    background: var(--column-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    min-width: 320px;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    max-height: 100%;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
}

.column-header { padding: 1rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.05); }
.column-title { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; color: #fff; cursor: text; }
.delete-col-btn { background: transparent; color: var(--text-dim); padding: 0.2rem; font-size: 1rem; }
.delete-col-btn:hover { color: #ef4444; transform: scale(1.1); }

.tasks-list { padding: 1rem; overflow-y: auto; flex-grow: 1; min-height: 50px; display: flex; flex-direction: column; gap: 0.8rem; }
.add-task-col-btn { margin: 0 1rem 1rem 1rem; background: rgba(255,255,255,0.03); border: 1px dashed var(--glass-border); color: var(--text-dim); justify-content: center; }

.task-card { background: rgba(30, 33, 43, 0.8); border: 1px solid var(--glass-border); padding: 1rem; border-radius: 0.8rem; position: relative; cursor: grab; transition: border-color 0.2s; }
.task-card:active { cursor: grabbing; opacity: 0.8; transform: scale(0.98); }
.task-card.dragging { opacity: 0.5; }

.delete-btn { position: absolute; top: 0.5rem; right: 0.5rem; background: transparent; color: var(--text-dim); border: none; width: 24px; height: 24px; cursor: pointer; opacity: 0; transition: 0.2s; padding: 0; }
.task-card:hover .delete-btn { opacity: 1; }
.delete-btn:hover { color: #ef4444; }

[contenteditable="true"] { outline: none; border-radius: 0.2rem; transition: 0.2s; }
[contenteditable="true"]:focus { background: rgba(255, 255, 255, 0.05); box-shadow: 0 0 0 1px var(--accent-primary); padding: 2px 4px; }

.tag { font-size: 0.65rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 0.3rem; text-transform: uppercase; margin-right: 0.4rem;}
.tag-p0 { background: rgba(239, 68, 68, 0.15); color: var(--p0-color); border: 1px solid rgba(239, 68, 68, 0.3); }
.tag-p1 { background: rgba(245, 158, 11, 0.15); color: var(--p1-color); border: 1px solid rgba(245, 158, 11, 0.3); }
.tag-p2 { background: rgba(59, 130, 246, 0.15); color: var(--p2-color); border: 1px solid rgba(59, 130, 246, 0.3); }
.area-tag { font-size: 0.65rem; color: var(--text-dim); background: rgba(255, 255, 255, 0.05); padding: 0.2rem 0.4rem; border-radius: 0.3rem; }

.task-title { font-size: 0.9rem; font-weight: 600; color: #fff; margin: 0.6rem 0 0.3rem 0; cursor: text; }
.task-desc { font-size: 0.8rem; color: var(--text-dim); cursor: text; line-height: 1.4; }

.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); backdrop-filter: blur(5px); z-index: 1000; align-items: center; justify-content: center; }
.modal-content { background: #15171e; padding: 2rem; border-radius: 1.2rem; width: 100%; max-width: 400px; border: 1px solid var(--glass-border); }
.form-input { width: 100%; padding: 0.7rem; background: #1e293b; border: 1px solid var(--glass-border); color: white; border-radius: 0.5rem; margin-bottom: 1rem; font-family: 'Inter', sans-serif;}

#save-status { font-size: 0.8rem; color: var(--text-dim); display: flex; align-items: center; gap: 0.5rem; margin-left: auto;}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; }
.status-dot.saving { background: #eab308; animation: pulse 1s infinite; }
.status-dot.error { background: #ef4444; }

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