:root{
  --bg: linear-gradient(135deg,#0f172a 0%,#1e1b4b 40%,#4338ca 100%);
  --panel: rgba(255,255,255,0.07);
  --panel-border: rgba(255,255,255,0.12);
  --text: #f8fafc;
  --text-muted: #cbd5e1;
  --accent: #818cf8;
  --accent-hover: #a5b4fc;
  --danger: #f87171;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
  --transition: 0.25s ease;
  --grid-cols: 4;
  --card-w: 180px;
  --card-h: 170px;
  --style: b;
}
.light{
  --bg: linear-gradient(135deg,#f1f5f9 0%,#e0e7ff 40%,#c7d2fe 100%);
  --panel: rgba(255,255,255,0.6);
  --panel-border: rgba(255,255,255,0.8);
  --text: #0f172a;
  --text-muted: #334155;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --danger: #ef4444;
  --shadow: 0 20px 40px -10px rgba(0,0,0,0.12);
}
/* Палитры (акцентные цвета) */
body[data-palette="emerald"]{ --accent: #10b981; --accent-hover: #34d399; }
body[data-palette="rose"]{ --accent: #f43f5e; --accent-hover: #fb7185; }
body[data-palette="amber"]{ --accent: #f59e0b; --accent-hover: #fbbf24; }
body[data-palette="violet"]{ --accent: #8b5cf6; --accent-hover: #a855f7; }
body[data-palette="slate"]{ --accent: #64748b; --accent-hover: #94a3b8; }
body[data-palette="indigo"]{ --accent: #818cf8; --accent-hover: #a5b4fc; }

*{ box-sizing:border-box; margin:0; padding:0; }
html,body{ height:100%; }
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background: var(--bg);
  background-attachment: fixed;
  color: var(--text);
  overflow-x: hidden;
  transition: background .3s, color .3s;
}
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; border: none; background: none; cursor: pointer; }
.hidden{ display:none !important; }
.glass{
  background: var(--panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
#toast{
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: rgba(15,23,42,0.9); color:#fff; padding: 10px 18px;
  border-radius: 12px; font-size: 14px; opacity: 0; pointer-events: none;
  transition: opacity .3s; z-index: 1000; border: 1px solid rgba(255,255,255,0.1);
}
#toast.show{ opacity: 1; }

/* --- Вход / регистрация --- */
.view{ display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.auth-card{ width: 100%; max-width: 420px; padding: 40px 32px; }
.auth-brand{ display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.logo-mark{
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg,var(--accent),#c084fc);
  box-shadow: 0 8px 20px -6px rgba(139,92,246,0.45);
}
.auth-brand div:nth-child(2){ font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.auth-sub{ color: var(--text-muted); font-size: 15px; margin-bottom: 24px; }
.auth-tabs{ display: flex; gap: 8px; margin-bottom: 20px; border-bottom: 1px solid var(--panel-border); padding-bottom: 14px; }
.tab{ background: none; border: none; color: var(--text-muted); padding: 0 0 14px 0; font-size: 15px; font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; transition: color .2s; }
.tab.active{ color: var(--accent); border-bottom-color: var(--accent); }
.tab:hover{ color: var(--text); }
.auth-form{ display: grid; gap: 14px; margin-bottom: 18px; }
.field{ display: flex; flex-direction: column; gap: 6px; }
.field label{ font-size: 13px; font-weight: 500; color: var(--text-muted); }
.field input{
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.15); color: var(--text); font-size: 14px;
}
.field input::placeholder{ color: rgba(255,255,255,0.45); }
.field input:focus{ outline: none; border-color: var(--accent); }
.btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 16px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: all .2s;
}
.btn-primary{ background: var(--accent); color: #fff; }
.btn-primary:hover{ background: var(--accent-hover); transform: translateY(-1px); }
.btn{ background: rgba(255,255,255,0.1); color: var(--text); border: 1px solid var(--panel-border); }
.btn:hover{ background: rgba(255,255,255,0.18); }
.btn-plus{
  background: var(--accent); color: #fff; width: 36px; height: 36px; border-radius: 10px;
  font-size: 18px; display: inline-flex; align-items: center; justify-content: center; line-height: 1;
}
.btn-plus:hover{ background: var(--accent-hover); }
.icon-btn{
  width: 36px; height: 36px; border-radius: 10px; color: var(--text-muted);
  font-size: 16px; display: grid; place-items: center;
}
.icon-btn:hover{ background: rgba(255,255,255,0.12); color: var(--text); }
.oauth{
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 10px 12px; font-size: 14px; font-weight: 500;
}
.oauth .fav{ width: 16px; height: 16px; border-radius: 4px; object-fit: cover; }
.oauth:hover{ background: rgba(255,255,255,0.12); }
.or{ display: flex; align-items: center; gap: 12px; margin: 18px 0; font-size: 13px; color: var(--text-muted); }
.or::before,.or::after{ content: ''; flex: 1; height: 1px; background: var(--panel-border); }
.auth-msg{ margin-top: 12px; font-size: 13px; color: var(--danger); min-height: 16px; }

/* --- Дашборд / доска --- */
.topbar{
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; gap: 16px;
}
.topbar-left{ display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 20px; letter-spacing: -0.5px; }
.app-name{ background: linear-gradient(90deg,var(--accent),#c084fc); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.topbar-center{ flex: 1; max-width: 420px; }
.search{
  width: 100%; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.25); color: var(--text); font-size: 14px;
}
.search:focus{ outline: none; border-color: var(--accent); }
.topbar-right{ display: flex; align-items: center; gap: 10px; }
.user-wrap{
  display: flex; align-items: center; gap: 10px; padding: 6px 10px;
  border-radius: 10px; border: 1px solid var(--panel-border); cursor: pointer;
}
.user-wrap:hover{ background: rgba(255,255,255,0.1); }
.user-avatar{
  width: 32px; height: 32px; border-radius: 50%; object-fit: cover;
  border: 1px solid var(--panel-border); background: #000;
}
.arrow{ font-size: 11px; color: var(--text-muted); }
.user-menu{
  position: absolute; right: 24px; top: 72px; background: var(--panel);
  border: 1px solid var(--panel-border); border-radius: 12px; padding: 8px;
  min-width: 150px; box-shadow: var(--shadow); z-index: 60;
}
.user-menu.hidden{ display: none; }
.menu-item{
  padding: 10px 14px; font-size: 14px; color: var(--text);
  border-radius: 8px; cursor: pointer; width: 100%; text-align: left;
}
.menu-item:hover{ background: rgba(255,255,255,0.1); }
.menu-item.danger{ color: var(--danger); }

.board{ max-width: 1200px; margin: 0 auto; padding: 24px; width: 100%; }
.board-header{
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px; flex-wrap: wrap; gap: 12px;
}
.board-header h1{ font-size: 24px; font-weight: 700; }
.empty{
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 300px; color: var(--text-muted); text-align: center;
}
.empty-icon{ font-size: 48px; margin-bottom: 12px; }

/* Сетка блоков — шире, настраиваемые колонки */
.blocks-grid{
  display: grid;
  grid-template-columns: repeat(var(--grid-cols,4), minmax(var(--card-w,180px), 1fr));
  gap: 20px;
}

/* Стили оформления */
.block-card{
  overflow: hidden; display: flex; flex-direction: column;
  height: 340px; transition: transform .2s; animation: fadeIn .4s both;
  border-radius: var(--radius);
}
.block-card:hover{ transform: translateY(-4px); }
body[data-style="a"] .block-card{ height: 300px; background: rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.15); }
body[data-style="a"] .block-head{ background: transparent; padding: 12px; }
body[data-style="a"] .block-name{ font-size: 17px; }
body[data-style="b"] .block-head{ background: rgba(0,0,0,0.2); padding: 16px; }
body[data-style="b"] .block-name{ font-size: 16px; }
body[data-style="c"] .block-card{ background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); }
body[data-style="c"] .block-head{ background: transparent; padding: 12px; }
body[data-style="c"] .block-name{ font-size: 15px; font-weight: 500; opacity: 0.9; }
@keyframes fadeIn{ from{ opacity: 0; transform: translateY(12px);} to{ opacity: 1; transform: none;} }
.block-head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px;
}
.block-color-dot{
  width: 12px; height: 12px; border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.9); flex-shrink: 0;
}
.block-name{
  flex: 1; margin: 0 12px; font-weight: 600; font-size: 16px;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.block-actions{ display: flex; gap: 8px; flex-shrink: 0; }
.block-actions .icon{
  width: 30px; height: 30px; border-radius: 8px; color: var(--text-muted);
  font-size: 14px; display: grid; place-items: center;
}
.block-actions .icon:hover{ background: rgba(255,255,255,0.15); color: var(--text); }
.block-actions .icon.danger:hover{ color: var(--danger); }
.block-body{
  flex: 1; padding: 14px 16px 16px; overflow: auto;
  display: flex; flex-direction: column; gap: 10px;
}
.bookmarks{
  display: grid;
  grid-template-columns: repeat(var(--grid-cols,4), minmax(var(--card-w,180px), 1fr));
  gap: 12px;
  margin-bottom: 0;
}
.add-bm{
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px; border: 2px dashed var(--panel-border);
  border-radius: 12px; color: var(--text-muted); font-size: 13px; font-weight: 500;
  margin-top: auto;
}
.add-bm:hover{ border-color: var(--accent); color: var(--accent); background: rgba(129,140,248,0.1); }

/* --- Карточка закладки (шире, настраиваемая) --- */
.bm-card{
  overflow: hidden; border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.15);
  transition: transform .2s, box-shadow .2s, border-color .2s;
  display: flex; flex-direction: column;
  width: var(--card-w,180px);
  height: var(--card-h,170px);
  min-width: var(--card-w,180px);
}
.bm-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 10px 24px -6px rgba(0,0,0,0.35);
  border-color: rgba(129,140,248,0.35);
}
body[data-style="a"] .bm-card{ height: var(--card-h,170px); border-radius: 14px; }
body[data-style="a"] .bm-media{ height: 72%; }
body[data-style="a"] .bm-title{ font-size: 13px; padding: 8px 10px 6px; }
body[data-style="b"] .bm-media{ height: 64%; }
body[data-style="b"] .bm-title{ font-size: 13.5px; padding: 8px 10px 6px; }
body[data-style="c"] .bm-card{ background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.12); }
body[data-style="c"] .bm-media{ height: 50%; }
body[data-style="c"] .bm-title{ font-size: 13px; padding: 10px 12px; font-weight: 500; }
.bm-media{ position: relative; overflow: hidden; }
.bm-img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.bm-fav{
  position: absolute; left: 8px; top: 8px; width: 30px; height: 30px;
  border-radius: 6px; background: #fff; border: 1px solid rgba(0,0,0,0.2); z-index: 2;
}
.bm-fav img{ width: 100%; height: 100%; object-fit: cover; }
.bm-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent); z-index: 1;
}
.bm-actions{
  position: absolute; top: 8px; right: 8px; z-index: 3;
  display: flex; gap: 6px; opacity: 0; transition: opacity .2s;
}
.bm-card:hover .bm-actions{ opacity: 1; }
.bm-actions .icon{
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(0,0,0,0.5); color: #fff; font-size: 13px;
  display: grid; place-items: center; backdrop-filter: blur(6px);
}
.bm-actions .icon.danger:hover{ background: var(--danger); }
.bm-title{
  padding: 8px 10px 6px; font-size: 13.5px; font-weight: 600; line-height: 1.25;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}

/* --- Модалки --- */
.modal{
  position: fixed; inset: 0; z-index: 100; display: flex;
  align-items: center; justify-content: center; padding: 32px;
  background: rgba(15,23,42,0.55); backdrop-filter: blur(8px);
}
.modal.hidden{ display: none; }
.modal-card{
  width: 100%; max-width: 460px; max-height: 85vh; overflow-y: auto;
  padding: 28px; animation: fadeIn .3s both;
}
.modal-header{
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.close{ font-size: 20px; color: var(--text-muted); }
.close:hover{ color: var(--text); }
.del{ color: var(--danger); font-size: 14px; margin-top: 10px; cursor: pointer; }
.del:hover{ text-decoration: underline; }
.bm-preview{
  margin: 14px 0; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--panel-border); background: #000; display: flex;
}
.bm-preview.hidden{ display: none; }
.bm-preview-img{
  width: 150px; height: 100px; object-fit: cover; flex-shrink: 0;
}
.bm-preview-info{ padding: 12px; flex: 1; }
.bm-preview-title{
  font-weight: 600; font-size: 15px; margin-bottom: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.bm-preview-desc{
  font-size: 12.5px; color: var(--text-muted); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* --- Настройки оформления --- */
.segmented{
  display: flex; gap: 6px; flex-wrap: wrap;
}
.seg{
  padding: 8px 14px; border: 1px solid var(--panel-border);
  border-radius: 10px; font-size: 13px; color: var(--text-muted);
  background: rgba(0,0,0,0.15); cursor: pointer; transition: all .2s;
}
.seg:hover{ color: var(--text); background: rgba(255,255,255,0.1); }
.seg.active{
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.2);
}
.palette{
  display: flex; gap: 10px; flex-wrap: wrap;
}
.pal{
  width: 40px; height: 40px; border-radius: 10px;
  border: 2px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s;
}
.pal:hover{ transform: scale(1.1); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.pal.active{ border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,0.4); transform: scale(1.05); }
input[type="range"]{
  width: 100%; accent-color: var(--accent); cursor: pointer;
}

/* Адаптив */
@media (max-width: 640px){
  .board{ padding: 12px; }
  .blocks-grid{ grid-template-columns: repeat(var(--grid-cols,2), minmax(var(--card-w,150px), 1fr)); gap: 12px; }
  .bookmarks{ grid-template-columns: repeat(var(--grid-cols,2), minmax(var(--card-w,150px), 1fr)); gap: 10px; }
  .topbar-right{ gap: 6px; }
  .user-wrap span:nth-child(2){ display: none; }
  .topbar-center{ max-width: 260px; }
  .modal-card{ max-width: 92vw; padding: 20px; }
}


.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:32px;background:rgba(15,23,42,0.55);backdrop-filter:blur(8px)}.modal.hidden{display:none}.modal-card{width:100%;max-width:460px;max-height:85vh;overflow-y:auto;padding:28px;animation:fadeIn .3s both}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.close{font-size:20px;color:var(--text-muted)}.close:hover{color:var(--text)}.del{color:var(--danger);font-size:14px;margin-top:10px;cursor:pointer}.del:hover{text-decoration:underline}.bm-preview{margin:14px 0;border-radius:12px;overflow:hidden;border:1px solid var(--panel-border);background:#000;display:flex}.bm-preview.hidden{display:none}.bm-preview-img{width:150px;height:100px;object-fit:cover;flex-shrink:0}.bm-preview-info{padding:12px;flex:1}.bm-preview-title{font-weight:600;font-size:15px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bm-preview-desc{font-size:12.5px;color:var(--text-muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(max-width:640px){.board{padding:12px}.blocks-grid{grid-template-columns:1fr}.topbar-right{gap:6px}.user-wrap span:nth-child(2){display:none}.topbar-center{max-width:260px}}

.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:16px}.topbar-left{display:flex;align-items:center;gap:12px;font-weight:700;font-size:20px;letter-spacing:-0.5px}.app-name{background:linear-gradient(90deg,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.topbar-center{flex:1;max-width:420px}.search{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--panel-border);background:rgba(0,0,0,0.25);color:var(--text);font-size:14px}.search:focus{outline:none;border-color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:10px}.user-wrap{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:10px;border:1px solid var(--panel-border);cursor:pointer}.user-wrap:hover{background:rgba(255,255,255,0.1)}.user-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--panel-border);background:#000}.arrow{font-size:11px;color:var(--text-muted)}.user-menu{position:absolute;right:24px;top:72px;background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:8px;min-width:150px;box-shadow:var(--shadow);z-index:60}.user-menu.hidden{display:none}.menu-item{padding:10px 14px;font-size:14px;color:var(--text);border-radius:8px;cursor:pointer;width:100%;text-align:left}.menu-item:hover{background:rgba(255,255,255,0.1)}.menu-item.danger{color:var(--danger)}.board{max-width:1200px;margin:0 auto;padding:24px;width:100%}.board-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}.board-header h1{font-size:24px;font-weight:700}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;color:var(--text-muted);text-align:center}.empty-icon{font-size:48px;margin-bottom:12px}.blocks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.block-card{overflow:hidden;display:flex;flex-direction:column;height:340px;transition:transform .2s;animation:fadeIn .4s both}.block-card:hover{transform:translateY(-4px)}@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.block-head{display:flex;align-items:center;justify-content:space-between;padding:16px;background:rgba(0,0,0,0.2)}.block-color-dot{width:12px;height:12px;border-radius:50%;box-shadow:0 0 0 3px rgba(255,255,255,0.9);flex-shrink:0}.block-name{flex:1;margin:0 12px;font-weight:600;font-size:16px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.block-actions{display:flex;gap:8px;flex-shrink:0}.block-actions .icon{width:30px;height:30px;border-radius:8px;color:var(--text-muted);font-size:14px;display:grid;place-items:center}.block-actions .icon:hover{background:rgba(255,255,255,0.15);color:var(--text)}.block-actions .icon.danger:hover{color:var(--danger)}.block-body{flex:1;padding:14px 16px 16px;overflow:auto}.bookmarks{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;margin-bottom:10px}.add-bm{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;border:2px dashed var(--panel-border);border-radius:12px;color:var(--text-muted);font-size:13px;font-weight:500}.add-bm:hover{border-color:var(--accent);color:var(--accent);background:rgba(129,140,248,0.1)}.bm-card{overflow:hidden;border-radius:12px;border:1px solid var(--panel-border);background:rgba(0,0,0,0.15);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;height:150px}.bm-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px -6px rgba(0,0,0,0.35);border-color:rgba(129,140,248,0.35)}.bm-media{position:relative;height:92px;overflow:hidden}.bm-img{width:100%;height:100%;object-fit:cover;display:block}.bm-fav{position:absolute;left:8px;top:8px;width:30px;height:30px;border-radius:6px;background:#fff;border:1px solid rgba(0,0,0,0.2);z-index:2}.bm-fav img{width:100%;height:100%;object-fit:cover}.bm-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.55),transparent);z-index:1}.bm-actions{position:absolute;top:8px;right:8px;z-index:3;display:flex;gap:6px;opacity:0;transition:opacity .2s}.bm-card:hover .bm-actions{opacity:1}.bm-actions .icon{width:28px;height:28px;border-radius:8px;background:rgba(0,0,0,0.5);color:#fff;font-size:13px;display:grid;place-items:center;backdrop-filter:blur(6px)}.bm-actions .icon.danger:hover{background:var(--danger)}.bm-title{padding:8px 10px 6px;font-size:13.5px;font-weight:600;line-height:1.25;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}