*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --pink: #e8608a;
    --pink-light: #fce8f0;
    --pink-dark: #c24272;
    --pink-border: #f0b8cf;
    --bg: #f7f7f7;
    --white: #fff;
    --text: #1a1a1a;
    --muted: #767676;
    --border: #e0e0e0;
    --sidebar-w: 72px;
    --topbar-h: 64px;
    --radius: 16px;
    --radius-sm: 8px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.12);
    --shadow-lg: 0 12px 32px rgba(0,0,0,.14);
    --trans: .2s ease;
}

html, body { height: 100%; }
.pp-body {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
    min-height: 100vh;
    display: flex;
}

/* ── SIDEBAR ─────────────────────── */
.pp-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: var(--sidebar-w);
    background: var(--white); border-right: 1px solid var(--border);
    display: flex; flex-direction: column; align-items: center;
    padding: 12px 0 16px; z-index: 300; gap: 4px;
    transition: transform var(--trans);
}
.pp-sidebar-logo {
    width: 44px; height: 44px; background: var(--pink); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 12px; cursor: pointer; transition: background var(--trans);
    flex-shrink: 0; text-decoration: none;
}
.pp-sidebar-logo:hover { background: var(--pink-dark); }
.pp-sidebar-logo svg { width: 24px; height: 24px; fill: white; }
.pp-sidebar-nav { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.pp-sidebar-icon {
    width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: background var(--trans);
    border: none; background: transparent; text-decoration: none; position: relative;
}
.pp-sidebar-icon:hover, .pp-active { background: var(--bg); }
.pp-sidebar-icon svg { width: 22px; height: 22px; stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pp-active svg { stroke: var(--pink); }
.pp-avatar-img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.pp-sidebar-icon::after {
    content: attr(data-tip); position: absolute; left: calc(100% + 10px); top: 50%; transform: translateY(-50%);
    background: #222; color: #fff; font-size: 12px; padding: 5px 10px; border-radius: 6px;
    white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity var(--trans);
    font-family: 'Vazirmatn', Tahoma, sans-serif; z-index: 999;
}
.pp-sidebar-icon:hover::after { opacity: 1; }

/* ── MAIN ─────────────────────────── */
.pp-main { margin-left: var(--sidebar-w); flex: 1; min-width: 0; }

/* ── TOPBAR ───────────────────────── */
.pp-topbar {
    background: var(--white); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 200; height: var(--topbar-h);
    display: flex; align-items: center; gap: 10px; padding: 0 16px;
}
.pp-topbar-logo { font-size: 20px; font-weight: 700; color: var(--pink); text-decoration: none; white-space: nowrap; display: none; }
.pp-hamburger { display: none; border: none; background: transparent; cursor: pointer; padding: 6px; border-radius: 8px; flex-shrink: 0; }
.pp-hamburger:hover { background: var(--bg); }
.pp-hamburger svg { width: 22px; height: 22px; stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; display: block; }
.pp-search-bar {
    flex: 1; background: var(--bg); border: 2px solid transparent;
    border-radius: var(--radius-full); display: flex; align-items: center; gap: 10px;
    padding: 0 16px; height: 44px; transition: border-color var(--trans), background var(--trans); min-width: 0;
}
.pp-search-bar:focus-within { border-color: var(--pink); background: var(--white); }
.pp-search-bar svg { width: 18px; height: 18px; stroke: var(--muted); fill: none; stroke-width: 2; flex-shrink: 0; }
.pp-search-bar input { flex: 1; border: none; outline: none; background: transparent; font-family: inherit; font-size: 15px; color: var(--text); direction: rtl; min-width: 0; }
.pp-search-bar input::placeholder { color: var(--muted); }
.pp-topbar-user { flex-shrink: 0; }
.pp-topbar-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.pp-topbar-single .pp-topbar-logo { display: block; }

/* ── BUTTONS ──────────────────────── */
.pp-btn-primary { background: var(--pink); color: white; border: none; border-radius: var(--radius-full); padding: 10px 20px; font-family: inherit; font-size: 14px; font-weight: 700; cursor: pointer; transition: background var(--trans); white-space: nowrap; flex-shrink: 0; }
.pp-btn-primary:hover { background: var(--pink-dark); }
.pp-btn-primary.saved { background: #111; }
.pp-btn-sm { padding: 8px 16px; font-size: 13px; }
.pp-btn-outline { background: transparent; border: 1.5px solid var(--border); border-radius: var(--radius-full); padding: 9px 18px; font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer; transition: all var(--trans); display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.pp-btn-outline:hover { border-color: var(--pink); color: var(--pink); }
.pp-icon-btn { width: 38px; height: 38px; border-radius: 50%; border: none; background: var(--bg); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--trans); flex-shrink: 0; }
.pp-icon-btn:hover { background: var(--border); }
.pp-icon-btn svg { stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pp-pill-btn { background: rgba(255,255,255,.92); border: none; border-radius: var(--radius-full); padding: 8px 14px; font-family: inherit; font-size: 13px; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: background var(--trans); text-decoration: none; color: var(--text); }
.pp-pill-btn:hover { background: white; }
.pp-pill-btn svg { stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── TABS ─────────────────────────── */
.pp-tabs-wrap { background: var(--white); border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; position: sticky; top: var(--topbar-h); z-index: 100; }
.pp-tabs-wrap::-webkit-scrollbar { display: none; }
.pp-tabs { display: flex; gap: 4px; padding: 10px 16px; flex-wrap: nowrap; min-width: max-content; }
.pp-tab { padding: 7px 16px; border-radius: var(--radius-full); font-family: inherit; font-size: 14px; font-weight: 500; cursor: pointer; border: none; white-space: nowrap; background: var(--bg); color: var(--text); transition: background var(--trans); flex-shrink: 0; }
.pp-tab:hover { background: #e0e0e0; }
.pp-tab-active { background: var(--text); color: white; }

/* ── MASONRY GRID ─────────────────── */
.pp-grid-wrap { padding: 16px; }
.pp-masonry { columns: 5; column-gap: 12px; }
.pp-pin-card { break-inside: avoid; margin-bottom: 12px; border-radius: var(--radius); overflow: hidden; cursor: pointer; position: relative; transition: transform var(--trans); background: var(--white); display: block; }
.pp-pin-card:hover { transform: scale(1.02); }
.pp-pin-card:hover .pp-pin-overlay { opacity: 1; }
.pp-pin-card:hover .pp-pin-save { opacity: 1; transform: translateY(0); }
.pp-pin-card:hover .pp-pin-more { opacity: 1; }
.pp-pin-img { width: 100%; display: block; }
.pp-pin-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.14); border-radius: var(--radius); opacity: 0; transition: opacity var(--trans); }
.pp-pin-save { position: absolute; top: 10px; left: 10px; background: var(--pink); color: white; border: none; border-radius: var(--radius-full); padding: 8px 16px; font-family: inherit; font-size: 13px; font-weight: 700; cursor: pointer; opacity: 0; transform: translateY(-4px); transition: opacity var(--trans), transform var(--trans), background var(--trans); }
.pp-pin-save:hover { background: var(--pink-dark); }
.pp-pin-more { position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border-radius: 50%; background: white; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--trans); box-shadow: var(--shadow-sm); }
.pp-pin-more svg { width: 15px; height: 15px; fill: var(--text); }
.pp-pin-skeleton { break-inside: avoid; margin-bottom: 12px; border-radius: var(--radius); background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: ppShimmer 1.4s infinite; height: 220px; }
.pp-pin-skeleton:nth-child(odd) { height: 280px; }
@keyframes ppShimmer { to { background-position: -200% 0; } }
.pp-load-more { text-align: center; padding: 20px 0 32px; }
.pp-empty { text-align: center; padding: 60px 20px; color: var(--muted); }
.pp-empty-icon { font-size: 48px; margin-bottom: 12px; }

/* ── SINGLE PIN — FULL WIDTH ──────── */
.pp-single-wrap { padding: 0; }
.pp-single-modal {
    background: var(--white);
    display: flex;
    min-height: calc(100vh - var(--topbar-h));
    width: 100%;
}
.pp-single-img-wrap {
    flex: 0 0 45%; max-width: 45%;
    background: #000; position: sticky;
    top: var(--topbar-h); height: calc(100vh - var(--topbar-h));
    display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.pp-single-img {
    width: 100%; height: 100%;
    object-fit: contain; display: block;
}
.pp-single-img-placeholder { width: 100%; height: 100%; background: var(--bg); }
.pp-single-img-actions { position: absolute; bottom: 16px; left: 0; right: 0; padding: 0 16px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }

.pp-single-info {
    flex: 1; padding: 32px 32px 48px;
    overflow-y: auto; max-height: calc(100vh - var(--topbar-h));
}
.pp-single-info::-webkit-scrollbar { width: 4px; }
.pp-single-info::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.pp-single-top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 8px; }
.pp-single-top-left { display: flex; align-items: center; gap: 6px; }
.pp-single-title { font-size: 22px; font-weight: 700; line-height: 1.4; margin-bottom: 16px; }

/* ── TAGS — کلیک‌پذیر ─────────────── */
.pp-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 20px; }
.pp-tag {
    background: var(--pink-light); color: var(--pink-dark);
    border-radius: var(--radius-full); padding: 6px 14px;
    font-size: 13px; font-weight: 500; cursor: pointer;
    transition: background var(--trans), transform var(--trans);
    text-decoration: none; display: inline-block;
}
.pp-tag:hover { background: #f5c8dc; transform: scale(1.05); }

.pp-author-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pp-author-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.pp-author-name { font-size: 14px; font-weight: 700; }
.pp-author-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.pp-divider { height: 1px; background: var(--border); margin: 4px 0 16px; }
.pp-single-content { font-size: 15px; line-height: 1.8; color: #333; }
.pp-single-content h2 { font-size: 18px; font-weight: 700; margin: 20px 0 10px; color: var(--text); }
.pp-single-content h3 { font-size: 16px; font-weight: 700; margin: 16px 0 8px; color: var(--text); }
.pp-single-content p { margin-bottom: 14px; }
.pp-single-content ul, .pp-single-content ol { padding-right: 20px; margin-bottom: 14px; }
.pp-single-content li { margin-bottom: 6px; }

/* ── RELATED ──────────────────────── */
.pp-related-section { padding: 32px 16px 48px; background: var(--bg); }
.pp-related-title { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 20px; }

/* ── TAG PAGE ─────────────────────── */
.pp-tag-header { background: var(--white); border-bottom: 1px solid var(--border); padding: 32px 16px 24px; }
.pp-tag-header h1 { font-size: 28px; font-weight: 700; }
.pp-tag-header p { color: var(--muted); margin-top: 6px; font-size: 15px; }

/* ── OVERLAY & MOBILE ─────────────── */
.pp-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 250; }

@media (max-width: 1200px) { .pp-masonry { columns: 4; } }
@media (max-width: 960px)  { .pp-masonry { columns: 3; } }

@media (max-width: 768px) {
    :root { --sidebar-w: 0px; }
    .pp-sidebar { transform: translateX(-100%); width: 240px; box-shadow: var(--shadow-lg); }
    .pp-sidebar.pp-open { transform: translateX(0); }
    .pp-sidebar-icon::after { display: none; }
    .pp-hamburger { display: flex; }
    .pp-topbar-logo { display: block; }
    .pp-masonry { columns: 2; column-gap: 8px; }
    .pp-grid-wrap { padding: 10px 8px; }

    /* single pin mobile: stack */
    .pp-single-modal { flex-direction: column; }
    .pp-single-img-wrap { flex: none; max-width: 100%; width: 100%; height: 60vw; position: relative; top: auto; }
    .pp-single-img { object-fit: cover; }
    .pp-single-info { max-height: none; padding: 20px 16px 32px; }
    .pp-single-title { font-size: 18px; }
    .pp-topbar-actions .pp-btn-outline { display: none; }
    .pp-overlay { display: none; }
    .pp-overlay.pp-open { display: block; }
}

@media (max-width: 480px) {
    .pp-masonry { columns: 2; column-gap: 6px; }
    .pp-grid-wrap { padding: 8px 6px; }
    .pp-search-bar { padding: 0 10px; }
    .pp-topbar { height: 54px; }
    :root { --topbar-h: 54px; }
}

.pp-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #222; color: white; font-size: 14px; font-weight: 500; padding: 10px 24px; border-radius: var(--radius-full); z-index: 9999; pointer-events: none; animation: ppToast .3s ease; }
@keyframes ppToast { from { opacity: 0; transform: translateX(-50%) translateY(10px); } }

/* ── SAVE BOARD POPUP ───────────────── */
.pp-save-popup {
    position: fixed;
    z-index: 900;
    background: white;
    border-radius: 20px;
    padding: 20px;
    width: 300px;
    box-shadow: 0 8px 40px rgba(0,0,0,.2);
    direction: rtl;
    animation: ppSlideUp .2s ease;
}
@keyframes ppSlideUp { from { opacity:0; transform:translateY(8px); } }
.pp-save-popup-title {
    font-size: 15px; font-weight: 700; margin-bottom: 14px;
    padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.pp-board-option {
    display: flex; align-items: center; gap: 12px;
    padding: 10px; border-radius: 10px; cursor: pointer;
    transition: background .15s; border: none; background: transparent;
    width: 100%; text-align: right; font-family: inherit;
}
.pp-board-option:hover { background: var(--pink-light); }
.pp-board-option-cover {
    width: 44px; height: 44px; border-radius: 8px;
    background: var(--pink-light) center/cover no-repeat;
    flex-shrink: 0;
}
.pp-board-option-name { font-size: 14px; font-weight: 600; }
.pp-board-option-count { font-size: 12px; color: var(--muted); }
.pp-new-board-option {
    display: flex; align-items: center; gap: 12px;
    padding: 10px; border-radius: 10px; cursor: pointer;
    border: 1.5px dashed var(--border); background: transparent;
    width: 100%; text-align: right; font-family: inherit;
    margin-top: 8px; transition: border-color .15s, color .15s;
    color: var(--muted); font-size: 14px;
}
.pp-new-board-option:hover { border-color: var(--pink); color: var(--pink); }
.pp-save-popup-overlay {
    position: fixed; inset: 0; z-index: 899;
}
.pp-save-success {
    position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
    background: #111; color: white; border-radius: 999px;
    padding: 12px 24px; font-size: 14px; font-weight: 600;
    z-index: 999; animation: ppToast .3s ease;
    display: flex; align-items: center; gap: 8px;
}