/**
 * ChoreKeeper Animations
 * Visual feedback animations for task completion, rewards, etc.
 */

/* ===== Task Completion Animation ===== */
@keyframes task-complete-pop {
    0% {
        transform: scale(1);
    }

    30% {
        transform: scale(1.03);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes task-complete-bg {
    0% {
        background-color: var(--surface);
    }

    30% {
        background-color: var(--success-light, #d4edda);
    }

    100% {
        background-color: var(--surface);
    }
}

.task-item.just-completed {
    animation: task-complete-pop 0.3s ease-out, task-complete-bg 0.3s ease-out;
}

/* ===== Checkbox Check Animation ===== */
@keyframes check-pop {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.task-item.just-completed .task-checkbox {
    animation: check-pop 0.2s ease-out;
}

/* ===== Streak Fire Animation ===== */
@keyframes fire-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.streak-card .streak-icon {
    display: inline-block;
    animation: fire-pulse 1.5s ease-in-out infinite;
}

/* ===== Reward Modal Animation ===== */
@keyframes reward-slide-in {
    0% {
        transform: translateY(100%) scale(0.9);
        opacity: 0;
    }

    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes reward-slide-out {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translateY(100%) scale(0.9);
        opacity: 0;
    }
}

.reward-modal {
    animation: reward-slide-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reward-modal.closing {
    animation: reward-slide-out 0.3s ease-in forwards;
}

/* ===== Confetti Animation ===== */


.confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    pointer-events: none;
    z-index: 9999;
    /* animation handled by JS */
}

.confetti:nth-child(odd) {
    border-radius: 50%;
}

/* ===== Reward Emoji Burst ===== */
@keyframes emoji-burst {
    0% {
        transform: scale(0) translateY(0);
        opacity: 1;
    }

    50% {
        transform: scale(1.5) translateY(-20px);
        opacity: 1;
    }

    100% {
        transform: scale(1) translateY(-50px);
        opacity: 0;
    }
}

.reward-emoji {
    position: fixed;
    font-size: 3rem;
    pointer-events: none;
    z-index: 9999;
    animation: emoji-burst 1s ease-out forwards;
}

/* ===== Ripple Effect ===== */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.task-item {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* ===== Subtask Expand/Collapse ===== */
@keyframes subtask-expand {
    0% {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }

    100% {
        opacity: 1;
        max-height: 500px;
        transform: translateY(0);
    }
}

@keyframes subtask-collapse {
    0% {
        opacity: 1;
        max-height: 500px;
    }

    100% {
        opacity: 0;
        max-height: 0;
    }
}

.subtask-container {
    overflow: hidden;
}

.subtask-container.expanding {
    animation: subtask-expand 0.3s ease-out forwards;
}

.subtask-container.collapsing {
    animation: subtask-collapse 0.2s ease-in forwards;
}

/* ===== Progress Bar Animation ===== */
@keyframes progress-fill {
    0% {
        width: 0;
    }

    100% {
        width: var(--progress, 0%);
    }
}

.subtask-progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 4px;
}

.subtask-progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
    animation: progress-fill 0.5s ease-out forwards;
}

/* ===== Shake Animation for Errors ===== */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-5px);
    }

    40%,
    80% {
        transform: translateX(5px);
    }
}

.shake {
    animation: shake 0.4s ease-in-out;
}

/* ===== Fade In ===== */
@keyframes fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.fade-in {
    animation: fade-in 0.3s ease-out;
}

/* ===== Loading Pulse ===== */
@keyframes loading-pulse {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

.loading {
    animation: loading-pulse 1.5s ease-in-out infinite;
}

/* ===== Shake and Zoom Animation ===== */
@keyframes shake-zoom {
    0% {
        transform: scale(1) rotate(0deg);
    }

    10% {
        transform: scale(1.1) rotate(-3deg);
    }

    20% {
        transform: scale(1.2) rotate(3deg);
    }

    30% {
        transform: scale(1.2) rotate(-3deg);
    }

    40% {
        transform: scale(1.2) rotate(3deg);
    }

    50% {
        transform: scale(1.2) rotate(-3deg);
    }

    60% {
        transform: scale(1.2) rotate(3deg);
    }

    70% {
        transform: scale(1.1) rotate(-3deg);
    }

    80% {
        transform: scale(1.05) rotate(3deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

.shake-zoom {
    animation: shake-zoom 0.8s ease-in-out;
}

/* ===== Reward Balance Pop ===== */
@keyframes balance-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes balance-spin {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}

.reward-card.pop-animation {
    animation: balance-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reward-icon.spin-animation {
    animation: balance-spin 0.6s ease-in-out;
}