/* ========================================================
   LIFE.CSS – Timebox Nostalgic Memory Album & Gallery
   Base Canvas: #ded0bf | Dual Umber Shadows | Compact 4-Col Grid & Rounded Pager
   ======================================================== */

/* ---------- Photo Gallery Grid (Compact 4-Column on Desktop) ---------- */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    width: 100%;
    max-width: 680px;
    margin: 20px auto 0;
    align-items: start;
    justify-content: center;
}

/* ---------- Photo Card (Compact Neumorphic Raised) ---------- */
.photo-card {
    position: relative;
    background: var(--canvas-bg);
    border-radius: 18px;
    box-shadow: var(--neu-extruded-sm);
    padding: 6px;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
    user-select: none;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
}

.photo-card:hover {
    box-shadow: var(--neu-extruded-hover);
    transform: translateY(-3px);
}

.photo-card:active {
    box-shadow: var(--neu-inset);
    transform: translateY(0);
}

.photo-card__open {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    border-radius: 13px;
    overflow: hidden;
    position: relative;
}

.photo-card img,
.photo-card video {
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 13px;
    transition: transform 0.3s ease;
}

.photo-card:hover img,
.photo-card:hover video {
    transform: scale(1.04);
}

/* Pin Badge */
.photo-card__pin {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 5;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--canvas-bg);
    color: #f59e0b;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--neu-extruded-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.photo-card__pin:hover {
    transform: scale(1.1);
    box-shadow: var(--neu-extruded-hover);
}

/* Video Badge */
.photo-card__video-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 5;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    background: rgba(40, 27, 18, 0.75);
    color: #ffffff;
    font-size: 10.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Skeleton Loading Placeholder */
.photo-card--placeholder {
    aspect-ratio: 1;
    background: linear-gradient(90deg, #ded0bf 0%, #e8ddcf 50%, #ded0bf 100%);
    background-size: 200% 100%;
    animation: neuShimmer 1.8s infinite;
}

@keyframes neuShimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ---------- Photo Pager (Bo tròn gọn gàng kiểu Neumorphism) ---------- */
.photo-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 28px auto 0;
    padding: 6px 12px;
    background: var(--canvas-bg);
    border-radius: var(--radius-full);
    box-shadow: var(--neu-inset);
    width: fit-content;
}

.photo-pager__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: var(--canvas-bg);
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 700;
    box-shadow: var(--neu-extruded-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    user-select: none;
    touch-action: manipulation;
}

.photo-pager__btn:hover {
    color: var(--accent-blue);
    box-shadow: var(--neu-extruded-hover);
    transform: translateY(-1px);
}

.photo-pager__btn.is-active {
    background: var(--cta-gradient) !important;
    color: #ffffff !important;
    box-shadow: var(--cta-shadow) !important;
}

.photo-pager__ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 34px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 700;
}

/* ---------- Thoughts & Quotes Panel Grid ---------- */
.gallery-panel__grid[data-mode="thoughts"] {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    max-height: 260px;
    padding: 8px 4px;
}

@media (max-width: 600px) {
    .gallery-panel__grid[data-mode="thoughts"] {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
    }
}

@media (max-width: 400px) {
    .gallery-panel__grid[data-mode="thoughts"] {
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
    }
}

.thoughts-number-btn {
    min-height: 46px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--canvas-bg);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    box-shadow: var(--neu-extruded-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.thoughts-number-btn:hover {
    box-shadow: var(--neu-extruded-hover);
    color: var(--accent-thoughts);
    transform: translateY(-2px);
}

.thoughts-number-btn.is-active {
    box-shadow: var(--neu-inset);
    color: var(--accent-amber);
    background: var(--surface-sunken);
}

.gallery-panel__quote {
    font-size: 15px;
    font-style: normal;
    color: var(--text-primary);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    background: var(--canvas-bg);
    box-shadow: var(--neu-inset);
    margin-top: 16px;
    min-height: 72px;
    line-height: 1.6;
    text-align: center;
    transition: var(--transition-smooth);
}

.gallery-panel__quote.is-visible {
    display: flex;
    align-items: center;
    justify-content: center;
}

.thought-quote__text {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--text-primary);
}

.thought-quote__text--special {
    color: #d97706;
    font-weight: 700;
}

/* ---------- Pin Action Modal ---------- */
.pin-action-modal {
    position: fixed;
    inset: 0;
    z-index: 20000000 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.pin-action-modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.pin-action-modal__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(163, 177, 198, 0.45);
    backdrop-filter: blur(8px);
}

.pin-action-modal__card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 320px;
    background: var(--canvas-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--neu-floating);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
}

.pin-action-modal__unpin {
    padding: 12px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--cta-gradient);
    color: #fff;
    font-weight: 700;
    box-shadow: var(--cta-shadow);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.pin-action-modal__close {
    padding: 10px;
    border: none;
    border-radius: var(--radius-md);
    background: var(--canvas-bg);
    color: var(--text-secondary);
    font-weight: 600;
    box-shadow: var(--neu-extruded-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.pin-action-modal__close:hover {
    box-shadow: var(--neu-extruded-hover);
    color: var(--text-primary);
}

.pin-action-modal__status {
    font-size: 13px;
    color: var(--accent-blue);
    font-weight: 600;
}

/* ---------- Responsive Gallery Layout ---------- */
@media (max-width: 720px) {
    .photo-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
        max-width: 520px;
    }

    .photo-card {
        padding: 4px;
        border-radius: 15px;
    }

    .photo-card img,
    .photo-card video,
    .photo-card__open {
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .photo-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        max-width: 100%;
        margin-top: 14px;
    }

    .photo-card {
        padding: 3px;
        border-radius: 12px;
        box-shadow: 3px 3px 7px rgba(135, 110, 88, 0.40),
                   -3px -3px 7px rgba(255, 252, 245, 0.92);
    }

    .photo-card img,
    .photo-card video,
    .photo-card__open {
        border-radius: 9px;
    }

    .photo-card__pin {
        width: 22px;
        height: 22px;
        font-size: 9.5px;
        top: 6px;
        left: 6px;
    }

    .photo-card__video-badge {
        font-size: 8.5px;
        padding: 2px 5px;
        bottom: 6px;
        right: 6px;
    }

    .photo-card:hover {
        transform: translateY(-2px);
    }

    .photo-pager {
        gap: 5px;
        padding: 4px 8px;
        margin-top: 16px;
    }

    .photo-pager__btn {
        width: 28px;
        height: 28px;
        font-size: 11.5px;
    }
}

@media (max-width: 360px) {
    .photo-gallery {
        gap: 6px;
    }

    .photo-card {
        padding: 2.5px;
        border-radius: 10px;
    }

    .photo-card img,
    .photo-card video,
    .photo-card__open {
        border-radius: 8px;
    }

    .photo-card__pin {
        width: 20px;
        height: 20px;
        font-size: 8.5px;
        top: 5px;
        left: 5px;
    }

    .photo-pager__btn {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }
}