/*
 * In-game achievement unlock popup styles.
 *
 * Surfaces : .achievements-popup-root (fixed top-right anchor) +
 * .achievements-popup (toast card) + .achievements-popup--<tier>
 * coloured top border (Q1=A — branding-neutral, no emoji).
 *
 * Mobile (≤600px) : full-width slide-in from the top, centred.
 */

.achievements-popup-root {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.achievements-popup {
    pointer-events: auto;
    position: relative;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: rgba(20, 24, 32, 0.96);
    color: #f4f4f8;
    border-radius: 12px;
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.45),
        0 2px 6px rgba(0, 0, 0, 0.3);
    border-top: 4px solid #4ade80;
    padding: 14px 16px 14px 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 250ms ease-out, opacity 250ms ease-out;
    font-family: var(--pe-font-body, "Poppins", system-ui, sans-serif);
}

.achievements-popup.is-visible {
    transform: translateX(0);
    opacity: 1;
}

/* Tier accents (Q1=A — branding-neutral border colour, no emoji). */
.achievements-popup--easy   { border-top-color: #4ade80; }
.achievements-popup--medium { border-top-color: #60a5fa; }
.achievements-popup--hard   { border-top-color: #c084fc; }
.achievements-popup--rare   { border-top-color: #fbbf24; }

.achievements-popup__close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: transparent;
    border: 0;
    color: rgba(244, 244, 248, 0.6);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
}
.achievements-popup__close:hover {
    color: #f4f4f8;
    background: rgba(255, 255, 255, 0.06);
}

.achievements-popup__image {
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
}
.achievements-popup__image--placeholder {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
}

.achievements-popup__body {
    flex: 1 1 auto;
    min-width: 0;
    padding-right: 18px;
}

.achievements-popup__eyebrow {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(244, 244, 248, 0.55);
    margin-bottom: 2px;
    font-weight: 600;
}

.achievements-popup__title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 4px;
    word-break: break-word;
}

.achievements-popup__desc {
    font-size: 12px;
    line-height: 1.4;
    color: rgba(244, 244, 248, 0.78);
    margin-bottom: 4px;
    word-break: break-word;
}

.achievements-popup__reward {
    margin-top: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 999px;
    padding: 2px 10px;
    display: inline-block;
}

@media (max-width: 600px) {
    /* Honour iPhone notch / dynamic-island safe areas so the toast
     * never sits under the system status bar on devices with a
     * non-zero `env(safe-area-inset-top)`. Falls back to the 12px
     * baseline on browsers that don't support env(). */
    .achievements-popup-root {
        top: calc(12px + env(safe-area-inset-top, 0px));
        right: calc(12px + env(safe-area-inset-right, 0px));
        left: calc(12px + env(safe-area-inset-left, 0px));
        align-items: stretch;
    }
    .achievements-popup {
        width: 100%;
        max-width: none;
        transform: translateY(-120%);
    }
    .achievements-popup.is-visible {
        transform: translateY(0);
    }
}