/* ==========================================================================
   Lao Ethnic Garden — Home Feed (Social-style card list)
   ========================================================================== */

.leg-feed {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ====== Feed Card ====== */
.leg-feed-card {
    background: var(--leg-surface);
    border-radius: 10px;
    border: 1px solid var(--leg-border);
    box-shadow: var(--leg-shadow-sm);
    overflow: hidden;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 500ms ease, transform 500ms ease;
}
.leg-feed-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.leg-feed-card:hover {
    box-shadow: var(--leg-shadow);
}

/* Header: avatar, name, date, menu */
.leg-feed-card__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--leg-border);
}
.leg-feed-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--leg-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}
.leg-feed-card__meta {
    flex: 1 1 auto;
    min-width: 0;
}
.leg-feed-card__author {
    font-family: var(--leg-font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--leg-heading);
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.leg-feed-card__date {
    font-size: 0.78rem;
    color: var(--leg-text-muted);
    line-height: 1.3;
    margin-top: 2px;
}
.leg-feed-card__date::before { content: '⏱ '; margin-right: 2px; }
.leg-feed-card__badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(22, 163, 74, 0.1);
    color: var(--leg-primary-dark);
    flex-shrink: 0;
}
.leg-feed-card__badge--new {
    background: var(--leg-gradient);
    color: #fff;
    animation: leg-feed-pulse 2s ease-in-out infinite;
}
@keyframes leg-feed-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.45); }
    50%      { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0);   }
}
:root[data-theme="dark"] .leg-feed-card__badge:not(.leg-feed-card__badge--new) {
    background: rgba(108, 178, 82, 0.2);
    color: #a7d88e;
}

/* Body: caption text */
.leg-feed-card__body {
    padding: 14px 18px 12px;
}
.leg-feed-card__caption {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--leg-text);
    margin: 0;
}

/* Media: photo */
.leg-feed-card__media {
    position: relative;
    background: #0b1220;
    max-height: 560px;
    overflow: hidden;
    cursor: zoom-in;
}
.leg-feed-card__media img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: cover;
}

/* Stats bar (likes / comments count) */
.leg-feed-card__stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.82rem;
    color: var(--leg-text-muted);
    border-bottom: 1px solid var(--leg-border);
}
.leg-feed-card__stats-likes,
.leg-feed-card__stats-comments {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.leg-feed-card__stats-likes::before { content: '❤️'; font-size: 0.95rem; }

/* Actions bar (like / comment / share buttons) */
.leg-feed-card__actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--leg-border);
}
.leg-feed-card__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 10px;
    background: transparent;
    border: 0;
    color: var(--leg-text-muted);
    font-family: var(--leg-font-sans);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 160ms ease;
    position: relative;
    overflow: hidden;
}
.leg-feed-card__action + .leg-feed-card__action {
    border-left: 1px solid var(--leg-border);
}
.leg-feed-card__action:hover {
    background: rgba(22, 163, 74, 0.06);
    color: var(--leg-primary-dark);
}
:root[data-theme="dark"] .leg-feed-card__action:hover {
    background: rgba(108, 178, 82, 0.12);
    color: #a7d88e;
}
.leg-feed-card__action svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    transition: transform 240ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Like button active state */
.leg-feed-card__action--like.is-liked {
    color: #e11d48;
}
.leg-feed-card__action--like.is-liked svg {
    fill: #e11d48;
    stroke: #e11d48;
    animation: leg-heart-pop 420ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes leg-heart-pop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.5); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1.1); }
}
.leg-feed-card__action--like:hover svg { transform: scale(1.15); }

/* Ripple effect on click */
.leg-feed-card__action::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(22, 163, 74, 0.2) 0%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    transform: scale(0);
}
.leg-feed-card__action.is-clicked::after {
    animation: leg-feed-ripple 500ms ease;
}
@keyframes leg-feed-ripple {
    0%   { opacity: 1; transform: scale(0); }
    100% { opacity: 0; transform: scale(2); }
}

/* ====== Comment Section ====== */
.leg-feed-card__comments {
    border-top: 1px solid var(--leg-border);
    display: none;
    background: var(--leg-surface-alt);
}
.leg-feed-card__comments.is-open { display: block; }

.leg-feed-card__comment-list {
    list-style: none;
    padding: 12px 18px 6px;
    margin: 0;
    max-height: 220px;
    overflow-y: auto;
}
.leg-feed-card__comment {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}
.leg-feed-card__comment:last-child { margin-bottom: 0; }
.leg-feed-card__comment-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--leg-surface);
    border: 1px solid var(--leg-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.leg-feed-card__comment-bubble {
    flex: 1 1 auto;
    background: var(--leg-surface);
    border-radius: 6px;
    padding: 8px 12px;
    border: 1px solid var(--leg-border);
}
.leg-feed-card__comment-author {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--leg-heading);
    line-height: 1.2;
}
.leg-feed-card__comment-text {
    font-size: 0.86rem;
    color: var(--leg-text);
    line-height: 1.5;
    margin-top: 2px;
    word-wrap: break-word;
}
.leg-feed-card__comment-time {
    font-size: 0.68rem;
    color: var(--leg-text-muted);
    margin-top: 4px;
}
.leg-feed-card__comment-empty {
    padding: 12px 18px;
    text-align: center;
    color: var(--leg-text-muted);
    font-size: 0.85rem;
}

.leg-feed-card__comment-form {
    display: flex;
    gap: 8px;
    padding: 10px 14px 14px;
    border-top: 1px solid var(--leg-border);
}
.leg-feed-card__comment-input {
    flex: 1 1 auto;
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid var(--leg-border);
    background: var(--leg-surface);
    color: var(--leg-text);
    font-family: var(--leg-font-sans);
    font-size: 0.88rem;
    outline: none;
    transition: border-color 160ms ease;
}
.leg-feed-card__comment-input:focus {
    border-color: var(--leg-primary);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.12);
}
.leg-feed-card__comment-submit {
    padding: 8px 16px;
    background: var(--leg-gradient);
    color: #fff;
    border: 0;
    border-radius: 6px;
    font-family: var(--leg-font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 150ms ease, box-shadow 150ms ease;
    white-space: nowrap;
}
.leg-feed-card__comment-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}
.leg-feed-card__comment-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Toast for share feedback */
.leg-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--leg-heading);
    color: var(--leg-surface);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--leg-shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms ease, transform 240ms ease;
    z-index: 1090;
}
.leg-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* Skeleton state */
.leg-feed-card--skeleton .leg-feed-card__media {
    height: 320px;
    background: linear-gradient(90deg, var(--leg-surface-alt), var(--leg-border), var(--leg-surface-alt));
    background-size: 200% 100%;
    animation: leg-feed-shimmer 1.4s infinite;
}
.leg-feed-card--skeleton .leg-feed-card__avatar {
    background: var(--leg-border);
    box-shadow: none;
}
.leg-feed-card--skeleton .leg-feed-card__author,
.leg-feed-card--skeleton .leg-feed-card__date {
    background: var(--leg-border);
    color: transparent;
    border-radius: 4px;
    width: 60%;
    max-width: 200px;
}
@keyframes leg-feed-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Responsive */
@media (max-width: 575px) {
    .leg-feed { gap: 16px; }
    .leg-feed-card { border-radius: 8px; }
    .leg-feed-card__header { padding: 12px 14px; }
    .leg-feed-card__body   { padding: 12px 14px 10px; }
    .leg-feed-card__stats  { padding: 8px 14px; }
    .leg-feed-card__action { font-size: 0.8rem; padding: 10px 6px; gap: 6px; }
    .leg-feed-card__action svg { width: 16px; height: 16px; }
}