/* Countdown Timer Styles */
.countdown-timer {
    position: fixed;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.98);
    color: #2c3e50;
    border-radius: 16px;
    padding: 16px 20px;
    font-size: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Position Classes */
.countdown-timer.top-left {
    top: 24px;
    left: 24px;
}

.countdown-timer.top-right {
    top: 24px;
    right: 24px;
}

.countdown-timer.bottom-left {
    bottom: 24px;
    left: 24px;
}

.countdown-timer.bottom-right {
    bottom: 24px;
    right: 24px;
}

/* Design Variants */
.countdown-minimal {
    background: rgba(255, 255, 255, 0.95);
    color: #2c3e50;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.countdown-rounded {
    background: linear-gradient(135deg, #ff4757, #ff6b6b);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(255, 71, 87, 0.25);
    border-radius: 8px;
    padding: 12px 16px;
}

.countdown-rounded .countdown-header {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.95;
    letter-spacing: 0.2px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

.countdown-rounded .countdown-value {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.countdown-rounded .countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.countdown-rounded .countdown-number {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    font-variant-numeric: tabular-nums;
    font-size: 16px;
    font-weight: 600;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-width: 32px;
    text-align: center;
    margin-bottom: 2px;
}

.countdown-rounded .countdown-label {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.9;
    text-transform: none;
    letter-spacing: 0.5px;
    background: none;
    padding: 0;
    margin-top: 4px;
}

.countdown-dark {
    background: #1a1a1a;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Content Styles */
.countdown-header {
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: -0.3px;
    opacity: 0.9;
}

.countdown-value {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.countdown-value span {
    background: rgba(0, 0, 0, 0.05);
    padding: 4px 8px;
    border-radius: 8px;
    font-variant-numeric: tabular-nums;
}

.countdown-rounded .countdown-value span {
    background: rgba(255, 255, 255, 0.15);
}

.countdown-dark .countdown-value span {
    background: rgba(255, 255, 255, 0.1);
}

/* Animation */
@keyframes countdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.countdown-timer {
    animation: countdownFadeIn 0.5s ease-out;
}

/* Responsive */
@media (max-width: 480px) {
    .countdown-timer {
        font-size: 13px;
        padding: 12px 16px;
        border-radius: 12px;
    }

    .countdown-header {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .countdown-value {
        font-size: 14px;
    }

    .countdown-timer.top-left,
    .countdown-timer.top-right {
        top: 16px;
    }

    .countdown-timer.bottom-left,
    .countdown-timer.bottom-right {
        bottom: 16px;
    }

    .countdown-value span {
        padding: 3px 6px;
        border-radius: 6px;
    }

    .countdown-rounded {
        padding: 10px 12px;
    }

    .countdown-rounded .countdown-value {
        gap: 6px;
    }

    .countdown-rounded .countdown-number {
        font-size: 14px;
        padding: 3px 6px;
        min-width: 28px;
    }

    .countdown-rounded .countdown-label {
        font-size: 10px;
    }
}