body {
    text-transform: uppercase;
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Marker Felt', sans-serif;
    margin: 0;
    background: #f5f7fa;
}

header {
    background: #6495ED;
    color: white;
    text-align: center;
    padding: 15px;
}

#workStatus {
    font-size: 1.5em;
    margin-top: 5px;
    font-weight: bold;
}

main {
    display: flex;
    height: calc(100vh - 170px);
}

.left, .right {
    width: 50%;
    padding: 20px;
    overflow-y: auto;
}

.left { background: #ffffff; }
.right { background: #eef2f7; }

h3 {
    margin-top: 0;
    font-size: 1.4em;
}

ol li {
    list-style: decimal;
    background: #e3f2fd;
    margin: 8px 0;
    padding: 12px;
    border-radius: 12px;
    cursor: grab;
    transition: transform 0.2s ease, background 0.3s ease;
    font-size: 1.3em;
    font-weight: bold;
}

.daily-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.daily-item img {
    width: 48px;
}

ol li.done {
    background: #e0e0e0;
    color: #777;
}

ol li.done img {
    filter: grayscale(100%);
    opacity: 0.5;
}

.activity {
    display: flex;
    align-items: center;
    background: white;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s ease;
    font-size: 1.2em;
    font-weight: bold;
}

.activity:hover {
    transform: scale(1.05);
}

.activity img {
    width: 48px;
    margin-right: 10px;
}

.new-activity {
    margin-top: 15px;
}

button {
    margin-top: 10px;
    padding: 10px;
    font-size: 1.2em;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold;
}

.error {
    animation: shake 0.5s;
    background: #ffcccc !important;
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}

canvas#confetti {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
}

.dragging {
    opacity: 0.5;
}

/* Animaciones */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-6px); }
}

.rotating-star {
    display: inline-block;
    animation: spin 5s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
}

#date {
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

.activity img,
.daily-item img {
    animation: float 2s ease-in-out infinite alternate;
}