/**
 * mod_my_favorites – Stylesheet
 * Design: Sharp, editorial, Vietnamese news aesthetic
 * Palette: Deep charcoal #1a1a2e + warm amber #f59e0b (no purple!)
 * ---------------------------------------------------------------
 */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
    --mf-bg:            #ffffff;
    --mf-border:        #e5e7eb;
    --mf-accent:        #d97706;        /* amber-600 – warm energy   */
    --mf-accent-dark:   #b45309;
    --mf-accent-light:  #fef3c7;
    --mf-text:          #111827;
    --mf-text-muted:    #6b7280;
    --mf-danger:        #dc2626;
    --mf-danger-light:  #fef2f2;
    --mf-radius:        4px;
    --mf-radius-lg:     8px;
    --mf-shadow:        0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
    --mf-shadow-hover:  0 4px 12px rgba(0,0,0,.15);
    --mf-transition:    all 0.22s cubic-bezier(0.4, 0, 0.2, 1);

    /* Save-button tokens */
    --mf-btn-bg:        #1a1a2e;
    --mf-btn-text:      #ffffff;
    --mf-btn-saved-bg:  #064e3b;        /* emerald-900 – "saved" state */
    --mf-btn-saved-text:#d1fae5;
    --mf-btn-radius:    var(--mf-radius-lg);
}

/* ── Module Container ──────────────────────────────────────── */
.mod-my-favorites {
    background: var(--mf-bg);
    border: 1px solid var(--mf-border);
    border-top: 3px solid var(--mf-accent);
    border-radius: var(--mf-radius-lg);
    box-shadow: var(--mf-shadow);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ── Header ────────────────────────────────────────────────── */
.mod-my-favorites__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px 10px;
    border-bottom: 1px solid var(--mf-border);
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.mod-my-favorites__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #f9fafb;
    margin: 0;
    letter-spacing: 0.01em;
}

.mod-my-favorites__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: var(--mf-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1;
    transition: var(--mf-transition);
}

/* ── List ──────────────────────────────────────────────────── */
.mod-my-favorites__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mod-my-favorites__item {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 12px 14px !important;
    border-bottom: 1px solid var(--mf-border);
    transition: var(--mf-transition);
    position: relative;
    animation: mf-slide-in 0.28s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.mod-my-favorites__item:last-child {
    border-bottom: none;
}

.mod-my-favorites__item:hover {
    background: var(--mf-accent-light);
}

.mod-my-favorites__item.is-removing {
    animation: mf-slide-out 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    pointer-events: none;
}

/* ── Thumbnail ─────────────────────────────────────────────── */
.mod-my-favorites__thumb {
    flex-shrink: 0;
    width: 60px;
    height: 45px;
    border-radius: var(--mf-radius);
    overflow: hidden;
    background: #f3f4f6;
    border: 1px solid var(--mf-border);
}

.mod-my-favorites__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.mod-my-favorites__item:hover .mod-my-favorites__thumb img {
    transform: scale(1.06);
}

.mod-my-favorites__thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
}

/* ── Item Content ──────────────────────────────────────────── */
.mod-my-favorites__content {
    flex: 1 1 0% !important;
    min-width: 0 !important;                       /* allow text truncation */
    display: block !important;
}

.mod-my-favorites__link {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--mf-text);
    text-decoration: none;
    line-height: 1.4;
    /* Clamp to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.18s ease;
}

.mod-my-favorites__link:hover {
    color: var(--mf-accent);
    text-decoration: underline;
}

/* ── Remove Button ─────────────────────────────────────────── */
.mod-my-favorites__remove {
    flex: 0 0 30px !important;
    width: 30px !important;
    height: 30px !important;
    border: 1px solid transparent;
    border-radius: var(--mf-radius);
    background: #fef2f2 !important;
    color: var(--mf-danger) !important;
    cursor: pointer;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 0.9rem !important;
    transition: var(--mf-transition);
    padding: 0 !important;
    line-height: 1 !important;
    margin: 0 !important;
}

.mod-my-favorites__remove:hover {
    background: var(--mf-danger) !important;
    color: #fff !important;
    transform: scale(1.1);
}

.mod-my-favorites__remove:focus-visible {
    outline: 2px solid var(--mf-danger);
    outline-offset: 2px;
}

/* ── Empty State ───────────────────────────────────────────── */
.mod-my-favorites__empty {
    padding: 28px 20px;
    text-align: center;
}

.mod-my-favorites__empty-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    display: block;
    opacity: 0.6;
}

.mod-my-favorites__empty p {
    font-size: 0.82rem;
    color: var(--mf-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ── Footer (Clear All) ────────────────────────────────────── */
.mod-my-favorites__footer {
    padding: 10px 12px;
    border-top: 1px solid var(--mf-border);
    background: #f9fafb;
}

.mod-my-favorites__clear-all {
    width: 100%;
    padding: 6px 12px;
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius);
    background: #fff;
    color: var(--mf-text-muted);
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--mf-transition);
}

.mod-my-favorites__clear-all:hover {
    background: var(--mf-danger-light);
    border-color: var(--mf-danger);
    color: var(--mf-danger);
}

/* ═══════════════════════════════════════════════════════════ */
/* SAVE BUTTON (injected into article pages)                  */
/* ═══════════════════════════════════════════════════════════ */

.mf-save-btn-wrapper {
    margin: 28px 0 8px;
    display: flex;
    justify-content: center;
}

.mf-save-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    border: 2px solid var(--mf-btn-bg);
    border-radius: var(--mf-btn-radius);
    background: var(--mf-btn-bg);
    color: var(--mf-btn-text);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--mf-transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
    text-transform: none;
    box-shadow: 0 2px 8px rgba(26,26,46,0.18);
}

.mf-save-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.08);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.mf-save-btn:hover::before {
    transform: scaleX(1);
}

.mf-save-btn:hover {
    border-color: var(--mf-accent);
    background: var(--mf-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(217,119,6,0.35);
}

.mf-save-btn:active {
    transform: translateY(0);
    box-shadow: var(--mf-shadow);
}

.mf-save-btn.is-saved {
    background: var(--mf-btn-saved-bg);
    border-color: var(--mf-btn-saved-bg);
    color: var(--mf-btn-saved-text);
    box-shadow: 0 2px 8px rgba(6,78,59,0.25);
}

.mf-save-btn.is-saved:hover {
    background: var(--mf-danger);
    border-color: var(--mf-danger);
    color: #fff;
    box-shadow: 0 4px 16px rgba(220,38,38,0.3);
}

/* ── Animations ────────────────────────────────────────────── */
@keyframes mf-slide-in {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes mf-slide-out {
    from { opacity: 1; transform: translateX(0); max-height: 100px; }
    to   { opacity: 0; transform: translateX(10px); max-height: 0; padding: 0; margin: 0; border: none; }
}

/* ── Reduced Motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .mod-my-favorites__item,
    .mf-save-btn,
    .mod-my-favorites__remove {
        animation: none;
        transition: none;
    }
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 480px) {
    .mod-my-favorites__thumb {
        width: 52px;
        height: 40px;
    }

    .mod-my-favorites__link {
        font-size: 0.79rem;
    }

    .mf-save-btn {
        font-size: 0.85rem;
        padding: 10px 20px;
    }
}