.productivity-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--card-gap);
    margin-top: 1rem;
}

.prod-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
}

.prod-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.prod-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prod-card h3 i { color: var(--secondary-color); }

/* --- Tasks --- */
.task-board {
    grid-row: span 2;
}

.task-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.add-task-box {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
}

.add-task-box input {
    flex: 1;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 10px 15px;
    color: #fff;
    outline: none;
}

.add-task-box select {
    background: #0f172a; /* Fondo sólido oscuro para mejor renderizado en Windows */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0 10px;
    color: #fff;
    outline: none;
}

.add-task-box select option {
    background-color: #0f172a;
    color: #fff;
}

#addTaskBtn {
    background: var(--secondary-color);
    color: #fff;
    border: none;
    border-radius: 12px;
    width: 42px;
    height: 42px;
    cursor: pointer;
    transition: var(--transition);
}

#addTaskBtn:hover { transform: scale(1.05); }

.task-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    animation: slideIn 0.3s ease-out;
}

.task-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
}

.task-check {
    width: 20px;
    height: 20px;
    border-radius: 6px;
    border: 2px solid var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.task-item.completed .task-check {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.task-item.completed .task-check::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 10px;
    color: white;
}

.task-content {
    flex: 1;
}

.task-title {
    font-size: 0.95rem;
    display: block;
}

.task-item.completed .task-title {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-cat {
    font-size: 0.75rem;
    color: var(--secondary-color);
    background: rgba(6, 182, 212, 0.1);
    padding: 2px 8px;
    border-radius: 8px;
}

.btn-del-task {
    color: var(--text-muted);
    opacity: 0;
    cursor: pointer;
    transition: var(--transition);
}

.task-item:hover .btn-del-task { opacity: 1; }
.btn-del-task:hover { color: #f43f5e; }

/* --- Pomodoro --- */
.pomodoro-box {
    text-align: center;
    align-items: center;
}

.timer-display {
    position: relative;
    margin: 1rem 0 2rem;
}

.timer-circle {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.progress-ring {
    position: absolute;
    transform: rotate(-90deg);
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
    stroke-dasharray: 565.48; /* 2 * PI * 90 */
    stroke-dashoffset: 0;
}

#timerText {
    font-family: 'Outfit';
    font-size: 3rem;
    font-weight: 700;
}

#timerStatus {
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-top: 10px;
}

.timer-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 1.5rem;
}

.btn-timer {
    padding: 10px 25px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-timer.primary {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-timer:hover { transform: translateY(-3px); }

.timer-presets {
    display: flex;
    gap: 10px;
}

.preset-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    background: rgba(255,255,255,0.02);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.preset-btn.active {
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary-color);
    border-color: rgba(6, 182, 212, 0.3);
}

/* --- Stats --- */
.stats-mini-box {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    padding: 1.5rem !important;
}

.stat-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-item h4 {
    font-size: 1.4rem;
    font-family: 'Outfit';
}

.stat-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 1024px) {
    .productivity-grid { grid-template-columns: 1fr; }
    .task-board { grid-row: 1; }
}

@media (max-width: 768px) {
    .timer-circle { width: 160px; height: 160px; }
    .progress-ring { width: 160px; height: 160px; }
    .progress-ring__circle { r: 70; cx: 80; cy: 80; stroke-dasharray: 439.8; }
    #timerText { font-size: 2.5rem; }
}