/*
 * Reward celebration UI.
 *
 * These rules intentionally live in a first-party stylesheet so the reward
 * interactions do not require inline style attributes or dynamically-created
 * <style> elements under a strict Content Security Policy.
 */

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

.reward-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.reward-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 380px;
    padding: 14px 20px;
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 8px 32px rgb(0 0 0 / 20%);
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    pointer-events: auto;
    opacity: 0;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}

.reward-toast--success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.reward-toast--info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.reward-toast--premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.reward-toast.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.reward-toast.is-leaving {
    opacity: 0;
    transform: translateX(120%);
}

.reward-toast__icon {
    font-size: 22px;
}

.reward-tier-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(0 0 0 / 60%);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.reward-tier-modal {
    width: 90%;
    max-width: 400px;
    padding: 40px 48px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 20px 60px rgb(0 0 0 / 30%);
    color: #1f2937;
    text-align: center;
    transform: scale(0.5);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reward-tier-overlay.is-visible {
    opacity: 1;
}

.reward-tier-overlay.is-visible .reward-tier-modal {
    transform: scale(1);
}

.reward-tier-overlay.is-closing .reward-tier-modal {
    transform: scale(0.8);
}

.reward-tier-modal__icon {
    margin-bottom: 12px;
    font-size: 64px;
    animation: reward-tier-bounce 0.6s ease;
}

.reward-tier-modal__heading {
    margin: 0 0 8px;
    color: #1f2937;
    font-size: 24px;
    font-weight: 800;
}

.reward-tier-modal__name {
    margin: 0 0 16px;
    color: #6366f1;
    font-size: 20px;
    font-weight: 700;
}

.reward-tier-modal__description {
    margin: 0 0 24px;
    color: #6b7280;
    font-size: 14px;
}

.reward-tier-modal__button {
    padding: 12px 32px;
    border: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.2s;
}

.reward-tier-modal__button:hover {
    transform: scale(1.05);
}

@keyframes reward-tier-bounce {
    0%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-20px);
    }

    60% {
        transform: translateY(-10px);
    }
}

.reward-score-anchor {
    position: relative;
}

.reward-floating-score {
    z-index: 10001;
    color: #10b981;
    font-size: 22px;
    font-weight: 800;
    pointer-events: none;
    text-shadow: 0 2px 8px rgb(16 185 129 / 30%);
    transition: transform 1.2s ease-out, opacity 1.2s ease-out;
}

.reward-floating-score--anchored {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
}

.reward-floating-score--centered {
    position: fixed;
    top: 40%;
    left: 50%;
    transform: translate(-50%, 0);
}

.reward-floating-score--anchored.is-animated,
.reward-floating-score--centered.is-animated {
    opacity: 0;
    transform: translate(-50%, -80px);
}