/* project detail modal, overlay + backdrop + panel + toolbar (close only) + scroll */

.project-detail-overlay {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(0.75rem, env(safe-area-inset-top)) max(0.75rem, env(safe-area-inset-right)) max(0.75rem, env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.28s ease;
}

.project-detail-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.project-detail-backdrop {
    position: absolute;
    inset: 0;
    /* no backdrop-filter, was the main cause of laggy in-modal scroll. translucent dark dim so the white panel pops */
    background: var(--color-modal-backdrop);
    cursor: pointer;
}

.project-detail-panel {
    position: relative;
    z-index: 1;
    width: min(72vw, calc(100vw - 2rem));
    max-height: min(92vh, 52rem);
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    box-shadow:
        0 0 0 1px rgba(30, 30, 28, 0.04),
        0 24px 80px var(--color-shadow-strong);
    opacity: 0;
    transform: scale(0.94) translateY(16px);
    transition:
        opacity 0.3s ease,
        transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-detail-overlay.is-open .project-detail-panel {
    opacity: 1;
    transform: scale(1) translateY(0);
    /* own compositor layer so scrolling children doesnt dirty layers below */
    will-change: transform;
}

.project-detail-toolbar {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.85rem;
    border-bottom: 1px solid var(--color-border);
}

.project-detail-close {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: none;
    background: transparent;
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.4rem 0.5rem;
    border-radius: 8px;
    font-family: inherit;
    transition: background 0.15s, color 0.15s;
}

.project-detail-close:hover {
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
}

.project-detail-close:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.project-detail-close-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.project-detail-titlebar {
    flex-shrink: 0;
    padding: 0.35rem 1.35rem 1.15rem;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, var(--color-surface-warm) 0%, var(--color-surface) 100%);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.project-detail-tag-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.5rem;
}

.project-detail-tag-list:empty {
    display: none;
}

.project-detail-main-title {
    font-size: clamp(1.2rem, 3.2vw, 1.55rem);
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: -0.03em;
    line-height: 1.28;
}

.project-detail-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 1.35rem 1.35rem 1.75rem;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    /* contain paint + overscroll contain to keep scroll cheap + not chain to the body */
    contain: paint;
    overscroll-behavior: contain;
}

.project-detail-flow {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.project-detail-flow.prose p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.detail-figure {
    margin: 0;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
}

.detail-figure img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-figure figcaption {
    padding: 0.65rem 1rem 0.85rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}