/* FILE: wwwroot/css/features/fotos-comunitarias.css
   PURPOSE: Galeria de fotos de comunidade — strip horizontal de thumbs + lightbox.
            UX inspirado em Flickr, Instagram e Google Photos:
            - Strip scrollável de thumbs quadrados com hover subtil
            - Botão "+" flutuante para upload
            - Lightbox centrado com imagem hero, like, denunciar, legenda, autor
            - Upload sheet com preview, legenda e checkbox de consentimento LGPD
   TOKENS:  tokens.css */

/* ══════════════════════════════════════════════════════════════════
   GALERIA — strip horizontal
   ══════════════════════════════════════════════════════════════════ */

.fgal {
    margin: 0 0 2rem;
}

.fgal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .75rem;
    padding: 0 var(--pe-space-4, 1rem);
}

.fgal__titulo {
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--pe-color-text-subtle, var(--pe-neutral-500));
}

.fgal__contagem {
    font-size: .75rem;
    color: var(--pe-color-text-subtle, var(--pe-neutral-500));
    background: var(--pe-neutral-100);
    padding: 2px 8px;
    border-radius: 99px;
}

.fgal__strip {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 0 var(--pe-space-4, 1rem);
    align-items: flex-start;
    /* Ocultar scrollbar mas manter funcionalidade */
    scrollbar-width: none;
}
.fgal__strip::-webkit-scrollbar { display: none; }

/* ── Thumb ── */
.fgal__thumb {
    flex: 0 0 96px;
    height: 96px;
    border-radius: 10px;
    overflow: hidden;
    scroll-snap-align: start;
    position: relative;
    cursor: pointer;
    background: var(--pe-neutral-100);
    transition: transform 160ms ease, box-shadow 160ms ease;
}
.fgal__thumb:hover {
    transform: scale(1.04);
    box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.fgal__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.fgal__thumb-likes {
    position: absolute;
    bottom: 4px;
    right: 5px;
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: .65rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,.55);
    pointer-events: none;
}

/* ── Botão "Adicionar foto" — sticky ao fim, nunca some com scroll ── */
.fgal__add-btn {
    flex: 0 0 96px;
    min-width: 96px;
    height: 96px;
    border-radius: 10px;
    border: 1.5px dashed var(--pe-neutral-300);
    background: var(--pe-neutral-50);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    scroll-snap-align: start;
    transition: border-color 160ms, background 160ms;
    color: var(--pe-neutral-500);
    font-size: .7rem;
    font-weight: 600;
    position: sticky;
    right: 0;
    /* Sombra esquerda subtil para indicar que há mais conteúdo */
    box-shadow: -6px 0 12px rgba(255,255,255,.9);
}
.fgal__add-btn:hover {
    border-color: var(--pe-brand-500);
    background: var(--pe-brand-50);
    color: var(--pe-brand-600);
}
.fgal__add-btn svg { opacity: .7; }
.fgal__add-btn:hover svg { opacity: 1; }

/* Skeleton */
.fgal__sk {
    flex: 0 0 96px;
    height: 96px;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--pe-neutral-100) 25%, var(--pe-neutral-200) 50%, var(--pe-neutral-100) 75%);
    background-size: 200% 100%;
    animation: fgal-shimmer 1.4s ease infinite;
}
@keyframes fgal-shimmer {
    from { background-position: 200% 0 }
    to   { background-position: -200% 0 }
}

/* ══════════════════════════════════════════════════════════════════
   LIGHTBOX VIEWER
   ══════════════════════════════════════════════════════════════════ */

.fview-overlay {
    position: fixed;
    inset: 0;
    z-index: 10010;
    background: rgba(0,0,0,.82);
    backdrop-filter: blur(12px) saturate(160%);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fview-in 200ms ease;
}
@keyframes fview-in {
    from { opacity: 0; transform: scale(.97) }
    to   { opacity: 1; transform: scale(1) }
}

.fview-panel {
    position: relative;
    width: 100%;
    max-width: 520px;
    border-radius: 20px;
    overflow: hidden;
    background: var(--pe-neutral-900);
    box-shadow: 0 32px 80px rgba(0,0,0,.6);
    display: flex;
    flex-direction: column;
    max-height: 90dvh;
}

.fview-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: var(--pe-neutral-950);
    overflow: hidden;
}
.fview-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ── Nav anterior/próximo ── */
.fview-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,.5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 120ms;
    z-index: 2;
}
.fview-nav:hover { background: rgba(0,0,0,.75); }
.fview-nav--prev { left: 10px; }
.fview-nav--next { right: 10px; }

.fview-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,.5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: background 120ms;
}
.fview-close:hover { background: rgba(0,0,0,.8); }

/* ── Info (baixo do painel) ── */
.fview-info {
    padding: .875rem 1rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
    overflow-y: auto;
}

.fview-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}

.fview-autor {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--pe-neutral-200);
    display: flex;
    align-items: center;
    gap: .375rem;
}
.fview-autor-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--pe-brand-700);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fview-tempo {
    font-size: .7rem;
    color: var(--pe-neutral-500);
}

.fview-legenda {
    font-size: .875rem;
    color: var(--pe-neutral-300);
    line-height: 1.45;
    margin: 0;
}

/* ── Barra de acções ── */
.fview-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding-top: .25rem;
}

.fview-like-btn {
    display: flex;
    align-items: center;
    gap: .375rem;
    padding: .45rem .875rem;
    border-radius: 99px;
    border: 1.5px solid var(--pe-neutral-700);
    background: transparent;
    color: var(--pe-neutral-300);
    font-size: .825rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 140ms, color 140ms, background 140ms, transform 100ms;
}
.fview-like-btn:hover {
    border-color: #f43f5e;
    color: #f43f5e;
    background: rgba(244,63,94,.08);
}
.fview-like-btn--ativo {
    border-color: #f43f5e;
    color: #f43f5e;
    background: rgba(244,63,94,.10);
}
.fview-like-btn--ativo:active { transform: scale(.93); }

.fview-action-btn {
    display: flex;
    align-items: center;
    gap: .375rem;
    padding: .45rem .75rem;
    border-radius: 99px;
    border: 1.5px solid var(--pe-neutral-700);
    background: transparent;
    color: var(--pe-neutral-500);
    font-size: .8rem;
    cursor: pointer;
    transition: border-color 140ms, color 140ms, background 140ms;
    margin-left: auto;
}
.fview-action-btn:hover {
    border-color: var(--pe-neutral-500);
    color: var(--pe-neutral-200);
}
.fview-remove-btn:hover {
    border-color: #f43f5e;
    color: #f43f5e;
}
.fview-msg {
    font-size: .75rem;
    color: var(--pe-brand-400);
    text-align: center;
    padding: .25rem 0 .125rem;
}

/* ══════════════════════════════════════════════════════════════════
   UPLOAD SHEET
   ══════════════════════════════════════════════════════════════════ */

.fupload-overlay {
    position: fixed;
    inset: 0;
    z-index: 10010;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: fupload-in 200ms ease;
}
@keyframes fupload-in {
    from { opacity: 0 } to { opacity: 1 }
}
@media (min-width: 600px) {
    .fupload-overlay { align-items: center; padding: 1rem; }
}

.fupload-panel {
    width: 100%;
    max-width: 460px;
    background: var(--pe-color-surface, #fff);
    border-radius: 24px 24px 0 0;
    /* SEM padding aqui — o header e o body têm o seu próprio padding */
    display: flex;
    flex-direction: column;
    animation: fupload-slide 260ms cubic-bezier(.22,.68,0,1.12);
    max-height: 90dvh;
    /* overflow no panel-body, não no panel inteiro */
    overflow: hidden;
}
@media (min-width: 600px) {
    .fupload-panel { border-radius: 20px; }
    .fupload-panel--cta { max-width: 380px; }
}
@keyframes fupload-slide {
    from { transform: translateY(24px); opacity: 0 }
    to   { transform: translateY(0); opacity: 1 }
}

.fupload-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    /* Header fixo no topo — nunca scrollado */
    flex-shrink: 0;
    padding: 1.25rem 1.25rem .75rem;
    border-bottom: 1px solid var(--pe-neutral-100);
    background: var(--pe-color-surface, #fff);
    /* Garante que fica por cima do conteúdo em scroll */
    position: relative;
    z-index: 1;
}
.fupload-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.25rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.fupload-titulo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--pe-color-text, var(--pe-neutral-900));
}
.fupload-close {
    width: 30px; height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--pe-neutral-100);
    color: var(--pe-neutral-600);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}

/* Input nativo oculto — activado pelo <label for="..."> sem JS (compatível iOS Safari) */
.fupload-file-input {
    position: absolute;
    width: 1px; height: 1px;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
    clip: rect(0 0 0 0);
}

/* Zona de drop / preview */
.fupload-drop {
    display: flex; /* sobrescreve display:inline do <label> */
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
    border: 2px dashed var(--pe-neutral-300);
    background: var(--pe-neutral-50);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    cursor: pointer;
    transition: border-color 140ms, background 140ms;
    overflow: hidden;
    position: relative;
    max-height: 260px;
}
.fupload-drop:hover, .fupload-drop--over {
    border-color: var(--pe-brand-500);
    background: var(--pe-brand-50);
}
.fupload-drop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}
.fupload-drop-hint {
    font-size: .8125rem;
    color: var(--pe-neutral-500);
    text-align: center;
    line-height: 1.5;
    pointer-events: none;
}
.fupload-drop-hint strong { color: var(--pe-brand-600); }
.fupload-drop-change {
    position: absolute;
    bottom: 8px; right: 8px;
    background: rgba(0,0,0,.55);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 4px 10px;
    cursor: pointer;
}

/* Campos */
.fupload-label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--pe-neutral-600);
    margin-bottom: .25rem;
    display: block;
}
.fupload-input {
    width: 100%;
    padding: .6rem .875rem;
    border-radius: 10px;
    border: 1.5px solid var(--pe-neutral-200);
    background: var(--pe-color-surface, #fff);
    font-size: .875rem;
    color: var(--pe-color-text, var(--pe-neutral-900));
    outline: none;
    transition: border-color 120ms;
    box-sizing: border-box;
}
.fupload-input:focus { border-color: var(--pe-brand-500); }

/* Consentimento LGPD */
.fupload-lgpd {
    display: flex;
    gap: .625rem;
    align-items: flex-start;
    background: var(--pe-brand-50);
    border: 1px solid var(--pe-brand-200);
    border-radius: 10px;
    padding: .75rem;
}
.fupload-lgpd input[type="checkbox"] { margin-top: 2px; flex-shrink: 0; accent-color: var(--pe-brand-600); }
.fupload-lgpd-texto {
    font-size: .75rem;
    color: var(--pe-brand-800);
    line-height: 1.5;
}
.fupload-lgpd-texto a { color: var(--pe-brand-600); text-decoration: underline; }

/* Botão submit */
.fupload-submit {
    width: 100%;
    padding: .8rem 1rem;
    border-radius: 12px;
    border: none;
    background: var(--pe-brand-700);
    color: #fff;
    font-size: .9375rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 140ms, transform 100ms;
}
.fupload-submit:hover:not(:disabled) { background: var(--pe-brand-600); }
.fupload-submit:active:not(:disabled) { transform: scale(.98); }
.fupload-submit:disabled { opacity: .5; cursor: default; }

.fupload-erro {
    font-size: .8rem;
    color: var(--pe-accent-600);
    text-align: center;
}
.fupload-contador {
    font-size: .7rem;
    color: var(--pe-neutral-400);
    text-align: right;
    margin-top: -.75rem;
}
