*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:       #08090a;
  --panel:    #0f1011;
  --card:     #191a1b;
  --hover:    #252528;
  --border:   rgba(255,255,255,0.06);
  --border2:  rgba(255,255,255,0.12);
  --text:     #f7f8f8;
  --text2:    #d0d6e0;
  --text3:    #8a8f98;
  --text4:    #62666d;
  --accent:   #7170ff;
  --accent-d: #5e6ad2;
  --green:    #27a644;
  --red:      #e5484d;
  --amber:    #ffc53d;
  --blue:     #52a8ff;
  --r:        6px;
}
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  font-feature-settings: "cv01","ss03";
  background: var(--bg); color: var(--text);
  font-size: 14px; line-height: 1.5;
}
[x-cloak] { display: none !important; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; display: inline-block; }
@keyframes blink2 { 0%,100%{opacity:1} 50%{opacity:.25} }
.blink { animation: blink2 1.8s ease-in-out infinite; }
.clamp2 { display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden; }
.clamp3 { display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden; }

/* Layout */
.l-wrap { display:flex;flex-direction:column;height:100vh;overflow:hidden; }

/* Header */
.l-hdr {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 9px 18px;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.l-hdr-left { display:flex;align-items:center;gap:10px; }
.l-mark {
  width: 24px; height: 24px;
  background: var(--accent-d);
  border-radius: 5px;
  font-size:10px; font-weight:700; color:#fff;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:-0.5px;
}
.l-brand { font-size:.88rem;font-weight:600;letter-spacing:-.3px; }
.l-brand-sub { font-size:.72rem;color:var(--text4);margin-left:2px; }
.l-hdr-right { display:flex;align-items:center;gap:18px;font-size:.78rem;color:var(--text3); }
.l-hdr-val { color:var(--text);font-weight:500; }
.l-hdr-green { color:var(--green);font-weight:500; }
.l-dot { width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0; }

/* Body split */
.l-body { flex:1;display:flex;overflow:hidden; }

/* Sidebar */
.l-sidebar {
  flex-shrink:0;
  background:var(--panel);
  overflow:hidden;           /* clips inner content during collapse animation */
}
.l-sidebar::-webkit-scrollbar { width:3px; }

/* Form atoms */
.l-lbl {
  display:block;
  font-size:.66rem;font-weight:600;
  color:var(--text3);
  text-transform:uppercase;letter-spacing:.08em;
  margin-bottom:5px;
}
.l-sel, .l-inp, .l-ta {
  width:100%;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r);
  padding:8px 11px;
  font-size:.84rem;
  font-family:inherit;
  color:var(--text);
  outline:none;
  transition:border-color .15s;
}
.l-sel { appearance:none;padding-right:26px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='5'%3E%3Cpath fill='%238a8f98' d='M0 0l4.5 5L9 0z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center; }
.l-sel:focus,.l-inp:focus,.l-ta:focus { border-color:var(--accent); }
.l-inp::placeholder,.l-ta::placeholder { color:var(--text4); }
.l-ta { resize:none;line-height:1.5; }

/* Mode buttons */
.l-modes { display:flex;gap:5px; }
.l-mode {
  flex:1;padding:7px 0;
  border-radius:var(--r);
  font-size:.78rem;font-weight:500;
  border:1px solid var(--border);
  background:transparent;color:var(--text3);
  cursor:pointer;transition:all .15s;
  font-family:inherit;
}
.l-mode:hover { color:var(--text2);border-color:var(--border2); }
.l-mode.on { background:var(--accent-d);border-color:var(--accent-d);color:#fff; }

/* Price row */
.l-price {
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r);padding:9px 12px;
  display:flex;align-items:center;justify-content:space-between;
}

/* Camera chips */
.l-chip {
  font-size:.7rem;
  background:var(--card);border:1px solid var(--border);border-radius:3px;
  padding:2px 7px;color:var(--text3);cursor:pointer;transition:all .1s;
  font-family:inherit;
}
.l-chip:hover { border-color:var(--border2);color:var(--text2); }

/* Toggle */
.l-toggle-wrap { display:flex;align-items:center;gap:9px;cursor:pointer;user-select:none; }
.l-toggle {
  position:relative;width:32px;height:17px;border-radius:9px;
  cursor:pointer;border:none;transition:background .15s;flex-shrink:0;
}
.l-toggle-k {
  position:absolute;top:2px;left:2px;
  width:13px;height:13px;background:#fff;border-radius:50%;
  transition:transform .15s;pointer-events:none;
}

/* Upload zone */
.l-upload {
  width:100%;padding:7px;
  background:var(--card);border:1px dashed var(--border);
  border-radius:var(--r);font-size:.72rem;color:var(--text3);
  cursor:pointer;text-align:center;transition:all .15s;font-family:inherit;
}
.l-upload:hover { border-color:var(--border2);color:var(--text2); }

/* Submit */
.l-submit {
  width:100%;padding:10px;border-radius:var(--r);
  font-size:.84rem;font-weight:600;
  background:var(--accent-d);color:#fff;
  border:none;cursor:pointer;transition:all .15s;
  font-family:inherit;letter-spacing:-.2px;
  display:flex;align-items:center;justify-content:center;gap:6px;
}
.l-submit:hover:not(:disabled) { background:var(--accent); }
.l-submit:disabled { background:var(--card);color:var(--text4);cursor:not-allowed; }

/* Alerts */
.l-alert {
  border-radius:var(--r);padding:8px 11px;font-size:.8rem;
  display:flex;align-items:flex-start;gap:7px;
}
.l-alert.err { background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.2);color:#f87171; }
.l-alert.ok  { background:rgba(39,166,68,.08);border:1px solid rgba(39,166,68,.2);color:#4ade80; }

/* Skeleton */
.l-skel {
  background:linear-gradient(90deg,var(--card) 0%,var(--hover) 50%,var(--card) 100%);
  background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--r);
}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}

/* Gallery toolbar */
.l-toolbar {
  background:var(--panel);border-bottom:1px solid var(--border);
  padding:7px 14px;display:flex;align-items:center;gap:7px;flex-shrink:0;
}
.l-chip-stat {
  display:flex;align-items:center;gap:4px;
  padding:3px 8px;border-radius:9999px;
  font-size:.7rem;font-weight:500;
}
.l-chip-stat.g { background:rgba(39,166,68,.1);border:1px solid rgba(39,166,68,.18);color:#4ade80; }
.l-chip-stat.b { background:rgba(82,168,255,.1);border:1px solid rgba(82,168,255,.18);color:#60a5fa; }
.l-chip-stat.r { background:rgba(229,72,77,.1);border:1px solid rgba(229,72,77,.18);color:#f87171; }
.l-fsel {
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:5px 10px;font-size:.75rem;color:var(--text3);outline:none;
  appearance:none;font-family:inherit;
}
.l-fsel:focus { border-color:var(--accent); }
.l-rbtn {
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:5px 11px;font-size:.75rem;color:var(--text3);cursor:pointer;
  display:flex;align-items:center;gap:5px;transition:all .15s;font-family:inherit;
}
.l-rbtn:hover { border-color:var(--border2);color:var(--text2); }
.l-rbtn:disabled { opacity:.5;cursor:not-allowed; }

/* Gallery */
.l-gallery { flex:1;overflow-y:auto;padding:12px; }
.l-gallery::-webkit-scrollbar { width:4px; }
.l-grid { display:grid; }
.l-grid-mode { grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px; }
.l-list-mode { grid-template-columns:1fr;gap:8px; }

/* Cards */
.l-card {
  background:var(--card);border-radius:8px;overflow:hidden;
  display:flex;flex-direction:column;
  border:1px solid var(--border);transition:border-color .15s;
}
.l-card.s { border-color:rgba(39,166,68,.22); }
.l-card.f { border-color:rgba(229,72,77,.22); }
.l-card.p { border-color:rgba(82,168,255,.22); }
.l-card.del { border-color:rgba(255,255,255,.04);opacity:.55; }
.l-card-hdr { padding:10px 12px 7px;display:flex;align-items:flex-start;justify-content:space-between;gap:6px; }
.l-badges { display:flex;flex-wrap:wrap;gap:4px;min-width:0; }
.l-badge {
  font-size:.68rem;font-weight:500;padding:2px 7px;border-radius:3px;
}
.l-badge.model { background:rgba(255,255,255,.05);color:var(--text3); }
.l-badge.t2v        { background:rgba(113,112,255,.12);color:#9d9cff; }
.l-badge.i2v        { background:rgba(82,168,255,.12);color:#7ec8ff; }
.l-badge.fl2v       { background:rgba(150,82,255,.12);color:#b47cff; }
.l-badge.r2v        { background:rgba(255,170,90,.14);color:#ffc580; }
.l-badge.video_edit { background:rgba(220,120,200,.14);color:#e6a8d6; }
.l-badge.minimax       { background:rgba(255,145,77,.12);color:#ffb37a; }
.l-badge.seedance      { background:rgba(40,200,180,.12);color:#7edccc; }
.l-badge.kling         { background:rgba(255,91,145,.12);color:#ff9ebb; }
.l-badge.happyhorse    { background:rgba(120,200,100,.14);color:#9fd58a; }
.l-badge.google        { background:rgba(66,133,244,.14);color:#8fb9ff; }
.l-badge.seedream      { background:rgba(170,110,255,.14);color:#c9a8ff; }
.l-badge.minimax_image { background:rgba(255,196,88,.14);color:#ffd27a; }
.l-badge.t2i  { background:rgba(113,112,255,.12);color:#9d9cff; }
.l-badge.i2i  { background:rgba(82,168,255,.12);color:#7ec8ff; }

/* Kind tabs (Видео/Фото) */
.l-tabs {
  display:flex; gap:2px; padding:3px;
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--r);
}
.l-tab {
  border:none; background:transparent; cursor:pointer;
  color:var(--text3); font-family:inherit;
  padding:5px 14px; border-radius:4px;
  font-size:.78rem; font-weight:500;
  transition:all .15s;
}
.l-tab:hover { color:var(--text2); }
.l-tab.on { background:var(--accent-d); color:#fff; }

/* Image card poster (square, contain) */
.l-img-poster {
  position:relative; width:100%;
  background:#000; overflow:hidden; cursor:pointer;
  aspect-ratio:1/1;
}
.l-img-poster img {
  width:100%; height:100%; object-fit:contain;
  background:#000; display:block;
}
.l-img-multi {
  position:absolute; top:6px; right:6px;
  background:rgba(0,0,0,.72); color:#fff;
  padding:2px 7px; border-radius:3px;
  font-size:.66rem; font-weight:500; z-index:3;
}

/* References drop-zone */
.l-refs-zone {
  padding:14px 10px; text-align:center;
  background:var(--card); border:1px dashed var(--border2);
  border-radius:var(--r); font-size:.72rem; color:var(--text3);
  cursor:pointer; transition:all .15s; font-family:inherit;
}
.l-refs-zone:hover { border-color:var(--border2); color:var(--text2); }
.l-refs-zone.drag { border-color:var(--accent); background:rgba(113,112,255,.08); color:var(--text); }
.l-refs-thumbs { display:flex; flex-wrap:wrap; gap:5px; margin-top:7px; }
.l-refs-thumb {
  position:relative; width:52px; height:52px;
  border-radius:var(--r); overflow:hidden;
  border:1px solid var(--border);
}
.l-refs-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.l-refs-thumb-del {
  position:absolute; top:2px; right:2px;
  width:16px; height:16px;
  background:rgba(0,0,0,.8); border:none;
  border-radius:3px; color:#fff; cursor:pointer;
  font-size:10px; display:flex; align-items:center; justify-content:center;
  line-height:1; padding:0;
}
.l-refs-more {
  width:52px; height:52px; border-radius:var(--r);
  border:1px dashed var(--border2); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:.72rem; color:var(--text3); background:var(--card);
  font-family:inherit;
}

/* Num-images chips */
.l-num-chips { display:flex; gap:5px; }
.l-num-chip {
  flex:1; padding:7px 0;
  border-radius:var(--r);
  font-size:.82rem; font-weight:500;
  border:1px solid var(--border);
  background:transparent; color:var(--text3);
  cursor:pointer; font-family:inherit;
  transition:all .15s;
}
.l-num-chip:hover { color:var(--text2); border-color:var(--border2); }
.l-num-chip.on { background:var(--accent-d); border-color:var(--accent-d); color:#fff; }

/* Image submit overlay (5-60s spinner) */
.l-img-overlay {
  position:fixed; inset:0; z-index:180;
  background:rgba(8,9,10,.72);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px;
  pointer-events:all;
}
.l-img-overlay-ring {
  width:50px; height:50px; border-radius:50%;
  border:3px solid rgba(113,112,255,.2);
  border-top-color:var(--accent);
  animation:spin 1s linear infinite;
}

/* Image modal — fullscreen viewer */
.l-img-modal {
  position:fixed; inset:0; z-index:200;
  background:rgba(0,0,0,.94);
  display:flex; flex-direction:column;
}
.l-img-modal-top {
  flex-shrink:0; padding:10px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.45);
}
.l-img-modal-close {
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12);
  color:#fff; cursor:pointer; padding:6px 12px;
  border-radius:var(--r); font-family:inherit; font-size:.78rem;
}
.l-img-modal-close:hover { background:rgba(255,255,255,.12); }
.l-img-modal-body {
  flex:1; display:flex; align-items:center; justify-content:center;
  min-height:0; position:relative; overflow:hidden; padding:14px;
}
.l-img-modal-body img {
  max-width:100%; max-height:100%; object-fit:contain; display:block;
}
.l-img-modal-nav {
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(0,0,0,.6); border:1px solid rgba(255,255,255,.15);
  color:#fff; cursor:pointer; padding:10px 14px;
  font-size:18px; border-radius:var(--r);
  font-family:inherit; line-height:1;
}
.l-img-modal-nav:hover { background:rgba(0,0,0,.85); }
.l-img-modal-nav.prev { left:18px; }
.l-img-modal-nav.next { right:18px; }
.l-img-modal-footer {
  flex-shrink:0; padding:12px 18px;
  background:rgba(0,0,0,.5);
  border-top:1px solid rgba(255,255,255,.08);
  max-height:34vh; overflow-y:auto;
  font-size:.78rem;
}
.l-img-modal-meta {
  display:flex; flex-wrap:wrap; gap:4px; margin-bottom:7px;
}
.l-thoughts-acc {
  margin-top:10px; background:rgba(255,255,255,.03);
  border:1px solid var(--border); border-radius:var(--r);
  padding:7px 11px;
}
.l-thoughts-head {
  display:flex; align-items:center; justify-content:space-between;
  cursor:pointer; font-size:.74rem; color:var(--text3); font-weight:500;
}
.l-thoughts-thumbs { display:flex; flex-wrap:wrap; gap:5px; margin-top:8px; }
.l-thoughts-thumbs img {
  width:80px; height:80px; object-fit:cover;
  border-radius:var(--r); border:1px solid var(--border);
}
.l-synth { font-size:.66rem; color:var(--text4); margin-top:5px; font-style:italic; }

.l-card-status { display:flex;align-items:center;gap:4px;flex-shrink:0; }

.l-card-body { padding:0 12px 8px; }
.l-card-frames { padding:0 12px 8px;display:flex;gap:7px; }
.l-thumb { width:100%;height:52px;object-fit:cover;border-radius:var(--r);border:1px solid var(--border); }

.l-play {
  background:var(--hover);border-radius:var(--r);height:96px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;border:1px solid var(--border);gap:5px;transition:all .15s;
}
.l-play:hover { border-color:rgba(113,112,255,.3); }
.l-play-icon {
  width:30px;height:30px;background:var(--accent-d);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}

.l-progress { height:2px;background:rgba(255,255,255,.06);border-radius:1px;overflow:hidden; }
.l-progress-fill { height:100%;border-radius:1px; }

.l-card-footer {
  margin-top:auto;padding:7px 12px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.l-action {
  font-size:.7rem;padding:3px 9px;border-radius:3px;cursor:pointer;
  border:1px solid;transition:all .1s;font-family:inherit;
}
.l-action.dl { background:rgba(113,112,255,.1);border-color:rgba(113,112,255,.2);color:#9d9cff; }
.l-action.dl:hover { background:rgba(113,112,255,.2); }
.l-action.rf { background:transparent;border-color:var(--border);color:var(--text3); }
.l-action.rf:hover { border-color:var(--border2); }

/* Sidebar collapse */
.l-sidebar {
  transition: width .22s ease, padding .22s ease, border-color .22s ease;
}
.l-sidebar-inner {
  width:356px; min-width:356px;    /* фиксированная ширина — не рефлоует при collapse */
  height:100%;
  padding:14px 0 0 0;
  display:block;                    /* обычный flow — форма над чатом, скроллятся вместе */
  overflow-y:auto;                  /* единый scroll для всего sidebar */
  overflow-x:hidden;
  box-sizing:border-box;
}
.l-sidebar-heading {
  display:flex; align-items:center; justify-content:space-between;
  padding:0 14px 10px 14px;
}
.l-sidebar-form {
  padding: 0 14px 14px 14px;
  display: flex; flex-direction: column; gap: 12px;
}
.l-sidebar-tab {
  position:fixed; left:0; top:95px;
  background:var(--panel); border:1px solid var(--border); border-left:none;
  border-radius:0 6px 6px 0; padding:10px 8px; cursor:pointer; z-index:50;
  color:var(--text3); transition:color .15s, background .15s;
  display:flex; align-items:center;
}
.l-sidebar-tab:hover { background:var(--hover); color:var(--text); }
.l-collapse-btn {
  background:transparent; border:1px solid var(--border); border-radius:5px;
  padding:5px 9px; cursor:pointer; color:var(--text3); font-family:inherit;
  transition:all .15s; display:flex; align-items:center;
}
.l-collapse-btn:hover { border-color:var(--border2); color:var(--text); background:var(--hover); }

/* Rating buttons */
.l-rate {
  background:transparent;border:1px solid var(--border);border-radius:4px;
  padding:3px 8px;cursor:pointer;transition:all .12s;
  color:var(--text4);font-family:inherit;font-size:.78rem;
  display:flex;align-items:center;gap:4px;
}
.l-rate:hover { border-color:var(--border2);color:var(--text2); }
.l-rate.liked  { border-color:rgba(39,166,68,.4);background:rgba(39,166,68,.1);color:#4ade80; }
.l-rate.disliked { border-color:rgba(229,72,77,.4);background:rgba(229,72,77,.1);color:#f87171; }

/* Card: list mode (horizontal layout) */
.l-card-list {
  display:grid !important;
  grid-template-columns:280px 1fr;
  grid-template-rows:1fr auto;
}
.l-card-list .l-card-poster { grid-column:1;grid-row:1; }
.l-card-list .l-card-footer { grid-column:1;grid-row:2; }
.l-card-list .l-card-meta   { grid-column:2;grid-row:1/-1;padding:12px 14px;overflow:hidden;border-left:1px solid var(--border); }

/* Poster container */
.l-poster-wrap {
  position:relative;width:100%;aspect-ratio:3/4;
  background:#000;overflow:hidden;cursor:pointer;border-radius:0;
}
.l-poster-wrap img, .l-poster-wrap video {
  width:100%;height:100%;object-fit:contain;display:block;background:#000;
}
.l-poster-overlay {
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:6px;
  background:rgba(0,0,0,.25);opacity:0;transition:opacity .15s;
  pointer-events:none;
}
.l-poster-wrap:hover .l-poster-overlay { opacity:1; }
.l-poster-placeholder {
  width:100%;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:6px;
  background:var(--hover);cursor:pointer;
}

/* Frame thumbnails in list-mode metadata */
.l-meta-frames {
  display:flex;gap:6px;margin-bottom:8px;
}
.l-meta-frames img {
  flex:1 1 0;min-width:0;max-width:50%;
  aspect-ratio:3/4;object-fit:cover;
  border-radius:var(--r);border:1px solid var(--border);
}

/* View toggle buttons */
.l-view-btn {
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:5px 8px;cursor:pointer;color:var(--text4);transition:all .15s;
  display:flex;align-items:center;justify-content:center;
}
.l-view-btn:hover { border-color:var(--border2);color:var(--text2); }
.l-view-btn.active { background:var(--accent-d);border-color:var(--accent-d);color:#fff; }

/* Empty state */
.l-empty { height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text4); }

/* ══════════════════════════════════════════════════════════════════════
   AUTH SCREENS — splash / landing / login / register / session-expired
   (Step 1 of mvp1/02; landing расширяется в Step 2.)
   ══════════════════════════════════════════════════════════════════════ */

.auth-splash {
  position:fixed;inset:0;z-index:9000;
  background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
}
.auth-spinner {
  width:32px;height:32px;
  border:3px solid var(--border2);
  border-top-color:var(--accent);
  border-radius:50%;
  animation: spin 0.85s linear infinite;
}
.auth-splash-text { color:var(--text3);font-size:.84rem; }

/* Anonymous landing (Step 2) — own namespace `.landing-*`, не пересекается с
   layout-классами `.l-*`. Структура: hero + 3 bullets + 2 CTA + footer. */
.landing-screen {
  position:fixed;inset:0;z-index:9000;overflow-y:auto;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  padding:40px 24px;
}
.landing-inner {
  width:100%;max-width:960px;
  display:flex;flex-direction:column;gap:48px;
}

/* Hero */
.landing-hero {
  display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;
}
.landing-mark {
  width:54px;height:54px;background:var(--accent-d);border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:#fff;
  letter-spacing:-1px;
}
.landing-hero h1 {
  font-size:3rem;line-height:1.12;font-weight:700;letter-spacing:-1px;
  max-width:760px;margin:0;
}
.landing-hero p.lead {
  font-size:1rem;line-height:1.55;color:var(--text3);
  max-width:620px;margin:0;
}

/* 3-column bullets */
.landing-bullets {
  display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;
}
.landing-bullet {
  background:var(--panel);border:1px solid var(--border);
  border-radius:12px;padding:24px;
  display:flex;flex-direction:column;gap:8px;
  border-top:2px solid var(--accent-d);
}
.landing-bullet h3 {
  font-size:1.05rem;font-weight:600;letter-spacing:-.3px;margin:0;color:var(--text);
}
.landing-bullet p {
  font-size:.88rem;line-height:1.5;color:var(--text3);margin:0;
}

/* CTA — два rows на desktop */
.landing-cta {
  display:flex;flex-direction:row;justify-content:center;gap:14px;
  max-width:480px;width:100%;margin:0 auto;
}
.landing-cta .btn-primary,
.landing-cta .btn-secondary { width:auto;min-width:180px;padding:12px 22px; }

/* Footer */
.landing-footer {
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;
  border-top:1px solid var(--border);
  padding-top:18px;margin-top:8px;
  font-size:.78rem;color:var(--text4);
}
.landing-footer-links { display:inline-flex;align-items:center;gap:4px; }
.landing-footer a { color:var(--text3);text-decoration:none; }
.landing-footer a:hover { color:var(--text);text-decoration:underline; }
.landing-footer-sep { color:var(--text4); }

/* Login + Register share most styling */
.auth-screen {
  position:fixed;inset:0;z-index:9000;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  padding:24px;overflow-y:auto;
}
.auth-card {
  background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:34px 30px;
  width:100%;max-width:380px;
  display:flex;flex-direction:column;gap:14px;
}
.auth-title {
  font-size:1.15rem;font-weight:600;letter-spacing:-.3px;
  text-align:center;margin-bottom:2px;
}
.auth-field { display:flex;flex-direction:column;gap:5px; }
.auth-label {
  font-size:.66rem;font-weight:600;color:var(--text3);
  text-transform:uppercase;letter-spacing:.08em;
}
.auth-hint { color:var(--text4);font-weight:400;text-transform:none;letter-spacing:0; }
.auth-input {
  width:100%;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r);padding:9px 11px;
  font-size:.86rem;color:var(--text);outline:none;
  font-family:inherit;
  transition:border-color .15s;
}
.auth-input:focus { border-color:var(--accent); }
.auth-input:disabled { opacity:.6;cursor:not-allowed; }
.auth-error {
  color:var(--red);font-size:.78rem;line-height:1.4;
  background:rgba(229,72,77,.08);
  border:1px solid rgba(229,72,77,.2);
  border-radius:var(--r);
  padding:7px 10px;
  margin:0;
}
.auth-submit { margin-top:4px; }
.auth-links {
  text-align:center;font-size:.78rem;color:var(--text3);margin:6px 0 0;
}
.auth-links a { color:var(--accent);text-decoration:none; }
.auth-links a:hover { text-decoration:underline; }
.auth-sep { margin:0 6px;color:var(--text4); }
.auth-back { text-align:center;font-size:.74rem;margin:0; }
.auth-back a { color:var(--text4);text-decoration:none; }
.auth-back a:hover { color:var(--text3); }

/* Session-expired modal — modal overlay above any other content */
.session-expired-overlay {
  position:fixed;inset:0;z-index:9500;
  background:rgba(0,0,0,.55);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
}
.session-expired-modal {
  background:var(--panel);border:1px solid var(--border);
  border-radius:10px;padding:26px 24px;
  width:100%;max-width:380px;
  display:flex;flex-direction:column;gap:12px;
}
.session-expired-modal h3 {
  font-size:1.02rem;font-weight:600;letter-spacing:-.3px;
}
.session-expired-modal p {
  font-size:.84rem;color:var(--text3);line-height:1.5;
}

/* Shared CTA buttons — used by landing, auth, modals */
.btn-primary, .btn-secondary {
  width:100%;
  border:1px solid transparent;
  border-radius:var(--r);
  padding:10px 14px;
  font-size:.86rem;font-weight:600;
  cursor:pointer;
  font-family:inherit;letter-spacing:-.2px;
  transition:background .15s, border-color .15s, color .15s;
}
.btn-primary {
  background:var(--accent-d);color:#fff;
}
.btn-primary:hover:not(:disabled) { background:var(--accent); }
.btn-primary:disabled { background:var(--card);color:var(--text4);cursor:not-allowed; }
.btn-secondary {
  background:transparent;color:var(--text2);
  border-color:var(--border2);
}
.btn-secondary:hover:not(:disabled) { background:var(--hover);color:var(--text); }
.btn-secondary:disabled { color:var(--text4);cursor:not-allowed; }

/* Mobile fallback (Step 2) — landing буллеты в столбик, hero h1 уменьшен,
   CTA-кнопки full-width. Auth-карточка заполняет ширину viewport'а. */
@media (max-width: 720px) {
  .auth-card { padding:26px 22px;max-width:100%; }

  .landing-screen { padding:28px 18px; }
  .landing-inner { gap:36px; }
  .landing-hero h1 { font-size:2rem;line-height:1.2; }
  .landing-hero p.lead { font-size:.92rem; }
  .landing-bullets { grid-template-columns:1fr;gap:16px; }
  .landing-bullet { padding:18px 20px; }
  .landing-cta { flex-direction:column;gap:10px;max-width:none; }
  .landing-cta .btn-primary,
  .landing-cta .btn-secondary { width:100%;min-width:0; }
  .landing-footer { justify-content:center;text-align:center; }
}

/* ══════════════════════════════════════════════════════════════════════════
   ASSISTANT CHAT — встроен в sidebar под формой (iteration 2)
   ──────────────────────────────────────────────────────────────────────────
   Чат растёт по содержимому от минимальной высоты до 70vh. При упоре в
   максимум — появляется внутренний скролл в .l-chat-messages; input-bar
   остаётся прижатым к низу (flex-shrink: 0).
   ────────────────────────────────────────────────────────────────────────── */

.l-sidebar-chat {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border-top: 1px solid var(--border2);
  /* Высота растёт по контенту — диалог «живёт» в общем scroll'е sidebar. */
  /* При активном диалоге имеет min-height чтобы удобно читать (см. правило ниже). */
}
.l-sidebar-inner--chat-active .l-sidebar-chat {
  min-height: 70vh;               /* комфортная высота диалога — 70% viewport */
}

.l-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  border-bottom: 1px solid var(--border);
  gap: 6px;
  flex-shrink: 0;
  background: var(--card);
}
.l-chat-title { flex: 1; min-width: 0; font-size: .8rem; color: var(--text); overflow:hidden; }

.l-chat-badge {
  background: var(--card); color: var(--text2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  font-size: .62rem;
  border-radius: 8px;
  letter-spacing: .3px;
}
.l-chat-badge.sub {
  color: var(--text4);
  font-family: ui-monospace, monospace;
  max-width: 120px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: inline-block;
}

.l-chat-spend {
  background: rgba(255,197,61,0.12);
  color: var(--amber);
  padding: 1px 6px;
  font-size: .66rem;
  border-radius: 8px;
  font-family: ui-monospace, monospace;
}

.l-chat-actions { display: flex; gap: 4px; align-items: center; flex-shrink:0; }

.l-chat-select {
  background: var(--card);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 3px 6px;
  font-size: .7rem;
  max-width: 100px;
}

.l-chat-btn {
  background: var(--card);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 4px 8px;
  font-size: .72rem;
  cursor: pointer;
  font-weight: 500;
  transition: background .12s, color .12s;
  line-height: 1.2;
}
.l-chat-btn:hover { background: var(--hover); color: var(--text); }
.l-chat-btn:disabled { opacity: .4; cursor: not-allowed; }
.l-chat-btn.primary { background: var(--accent); border-color: var(--accent-d); color: #fff; }
.l-chat-btn.primary:hover { background: var(--accent-d); }
.l-chat-btn.danger { color: var(--red); }
.l-chat-btn.danger:hover { background: rgba(229,72,77,0.12); color: var(--red); }

.l-chat-messages {
  flex: 1 1 auto;
  min-height: 0;
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 8px;
  /* overflow убран — чат скроллится вместе со всем sidebar, нет nested scroll. */
}

.l-chat-empty {
  margin: auto;
  text-align: center;
  color: var(--text3);
  font-size: .8rem;
  padding: 10px 6px;
}

.l-chat-msg {
  display: flex; flex-direction: column; gap: 5px;
  padding: 8px 10px;
  border-radius: 7px;
  background: var(--card);
  border: 1px solid var(--border);
}
.l-chat-msg.role-user {
  background: rgba(113,112,255,0.10);
  border-color: rgba(113,112,255,0.24);
  align-self: flex-end;
  max-width: 92%;
}
.l-chat-msg.role-assistant { max-width: 100%; }
.l-chat-msg.role-tool { display: none; /* tool-рядки рендерятся inline внутри assistant */ }

.l-chat-msg-head {
  display: flex; align-items: center; gap: 8px;
  font-size: .7rem; color: var(--text4);
  text-transform: uppercase; letter-spacing: .5px;
}
.l-chat-role { font-weight: 600; color: var(--text3); }
.l-chat-status { font-size: .7rem; color: var(--text4); }
.l-chat-status.cancelled { color: var(--amber); }
.l-chat-status.err { color: var(--red); }
.l-chat-status.applied { color: var(--green); }

.l-chat-cursor {
  display: inline-block;
  animation: chat-blink 1s steps(2) infinite;
}
@keyframes chat-blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

.l-chat-msg-body {
  font-size: .88rem; line-height: 1.55;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.l-chat-thought {
  background: rgba(82,168,255,0.06);
  border-left: 2px solid var(--blue);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: .76rem; color: var(--text3);
}
.l-chat-thought summary { cursor: pointer; color: var(--blue); font-size: .72rem; }
.l-chat-thought > div { margin-top: 6px; white-space: pre-wrap; }

.l-chat-tool {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 6px 10px;
  font-size: .74rem;
}
.l-chat-tool-head {
  display: flex; gap: 8px; align-items: center;
  color: var(--text3); font-family: ui-monospace, monospace;
}
.l-chat-tool-pre {
  margin-top: 4px;
  background: var(--bg);
  color: var(--text2);
  padding: 6px 8px;
  border-radius: 4px;
  font-size: .68rem;
  overflow-x: auto;
  font-family: ui-monospace, monospace;
  white-space: pre-wrap;
}

.l-chat-proposal {
  margin-top: 8px;
  background: rgba(113,112,255,0.08);
  border: 1px solid rgba(113,112,255,0.30);
  border-radius: 7px;
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 8px;
  transition: opacity .2s;
}
.l-chat-proposal.applied {
  background: rgba(39,166,68,0.08);
  border-color: rgba(39,166,68,0.30);
}
.l-chat-proposal.dismissed { opacity: .5; }

.l-chat-proposal-head {
  display: flex; gap: 10px; align-items: center;
  font-size: .82rem; font-weight: 600; color: var(--text);
}
.l-chat-proposal-rationale {
  font-size: .78rem; color: var(--text2); line-height: 1.45;
}
.l-chat-proposal-preview {
  background: var(--bg);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: .76rem;
}
.l-chat-proposal-preview pre {
  color: var(--text2);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
}
.l-chat-change-row {
  display: flex; gap: 10px; padding: 2px 0;
  font-family: ui-monospace, monospace; font-size: .72rem;
}
.l-chat-change-key { color: var(--text4); min-width: 130px; }
.l-chat-change-val { color: var(--text); word-break: break-word; }

.l-chat-proposal-actions { display: flex; gap: 8px; margin-top: 4px; }

.l-chat-msg-footer {
  display: flex; gap: 4px; align-items: center;
  font-size: .68rem; color: var(--text4);
  font-family: ui-monospace, monospace;
  margin-top: 2px;
}
.l-chat-rid { margin-left: auto; cursor: pointer; color: var(--text4); font-size: .64rem; }
.l-chat-rid:hover { color: var(--text3); }

.l-chat-msg-error {
  background: rgba(229,72,77,0.10);
  border: 1px solid rgba(229,72,77,0.30);
  border-radius: 4px;
  padding: 6px 10px;
  color: var(--red);
  font-size: .76rem;
}

.l-chat-global-error {
  padding: 6px 12px;
  background: rgba(229,72,77,0.10);
  border-top: 1px solid rgba(229,72,77,0.30);
  color: var(--red);
  font-size: .72rem;
  text-align: center;
  flex-shrink: 0;
}

.l-chat-input-bar {
  display: flex; gap: 6px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  background: var(--card);
  flex-shrink: 0;
}
.l-chat-input {
  flex: 1;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 8px 10px;
  font-size: .84rem;
  line-height: 1.4;
  font-family: inherit;
  resize: vertical;           /* ручное растягивание за уголок */
  min-height: 72px;           /* ~3 строки — комфортно читать/редактировать */
  max-height: 40vh;           /* до 40% viewport по желанию пользователя */
  overflow-y: auto;
}
.l-chat-input:focus { outline: none; border-color: var(--accent); }
.l-chat-input:disabled { opacity: .6; }

.l-chat-input-actions {
  display: flex; align-items: flex-end; gap: 4px;
}
.l-chat-input-actions .l-chat-btn {
  padding: 6px 10px;
  font-size: .84rem;
}

/* ══════════════════════════════════════════════════════════════════════════
   HEADER — balance badge + user dropdown (Step 3)
   ────────────────────────────────────────────────────────────────────────── */

.l-balance {
  display:inline-flex; align-items:center;
  padding: 4px 10px;
  font-size: .76rem;
  font-weight: 500;
  color: var(--text2);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  white-space: nowrap;
  line-height: 1;
  user-select: none;
}
.l-balance--low {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}
.l-balance--unlimited {
  color: #fff;
  background: var(--accent-d);
  border-color: var(--accent-d);
}
.l-balance-inf {
  font-size: 1rem; font-weight: 700; line-height: 1;
}

.l-user {
  position: relative;
  display: inline-flex;
}
.l-user-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 8px 4px 4px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  color: var(--text2);
  font-family: inherit;
  font-size: .8rem;
  transition: background .12s, border-color .12s;
}
.l-user-trigger:hover { background: var(--hover, rgba(255,255,255,0.04)); border-color: var(--border); }
.l-user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--accent-d);
  color: #fff;
  font-size: .82rem; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0;
}
.l-user-label {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.l-user-chevron {
  font-size: .68rem;
  color: var(--text4);
  transition: transform .12s;
}
.l-user-chevron--open { transform: rotate(180deg); }

.l-user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 220px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
  padding: 6px;
  z-index: 100;
  display: flex;
  flex-direction: column;
}
.l-user-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: .82rem;
  font-family: inherit;
  color: var(--text2);
  cursor: pointer;
  transition: background .1s, color .1s;
}
.l-user-item:hover { background: var(--hover, rgba(255,255,255,0.05)); color: var(--text); }
.l-user-item--danger { color: var(--red); }
.l-user-item--danger:hover { background: rgba(229,72,77,0.12); color: var(--red); }
.l-user-sep {
  height: 1px;
  margin: 4px 0;
  background: var(--border);
}

@media (max-width: 720px) {
  /* keep header compact on mobile — hide email label, dropdown stays right-aligned */
  .l-user-label { display: none; }
  .l-user-dropdown { min-width: 200px; max-width: 90vw; }
  .l-balance { padding: 3px 8px; font-size: .72rem; }
}

/* ══════════════════════════════════════════════════════════════════════════
   PROFILE MODAL (Step 4) — generic modal shell + profile-specific sections.
   The shell (.l-modal-overlay / .l-modal / .l-modal-header etc) is intended
   to be reused by Step 5 (admin/topup/reset-pw) — only profile-flavoured
   bits (.l-profile-section, .l-profile-meta, .l-tx-table) are profile-only.
   ══════════════════════════════════════════════════════════════════════════ */

/* Generic modal shell */
.l-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.l-modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
}
.l-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.l-modal-header h2 {
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -.3px;
  color: var(--text);
}
.l-modal-close {
  background: transparent;
  border: none;
  color: var(--text3);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 6px;
  border-radius: 6px;
  transition: color .12s, background .12s;
}
.l-modal-close:hover { color: var(--text); background: var(--hover); }
.l-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.l-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.l-modal-footer-btn { width: auto; min-width: 120px; }

/* Profile-specific sections */
.l-profile-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.l-profile-section h3 {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text3);
}

/* Account meta — definition list as a 2-column grid */
.l-profile-meta {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: .86rem;
}
.l-profile-meta dt { color: var(--text3); }
.l-profile-meta dd { color: var(--text); word-break: break-word; }

/* Role badge */
.l-role-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid var(--border2);
}
.l-role-badge--owner {
  background: rgba(255, 197, 61, 0.12);
  border-color: rgba(255, 197, 61, 0.45);
  color: var(--amber);
}
.l-role-badge--user {
  background: var(--card);
  color: var(--text2);
}

/* Balance */
.l-profile-balance {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -.5px;
  color: var(--text);
}
.l-profile-balance--unlimited { color: var(--amber); }
.l-profile-balance-hint {
  font-size: .8rem;
  color: var(--text3);
}

/* Section divider — used between transactions and change-password sections
   in the Profile modal (mvp1_hardening §3 Step 1). Subtle 1-px rule above
   the section so the password form reads as distinct from the read-only
   account/balance sections. */
.l-profile-section--divider {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* Change-password sub-form inside Profile modal. */
.l-profile-pw-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.l-profile-pw-hint {
  font-size: .78rem;
  color: var(--amber);
  margin: 0;
}
.l-profile-pw-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 4px;
}

/* Transactions table */
.l-tx-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.l-tx-table thead th {
  text-align: left;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text4);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
.l-tx-table tbody td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: top;
}
.l-tx-row:hover td { background: rgba(255, 255, 255, 0.02); }
.l-tx-date {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  white-space: nowrap;
  color: var(--text3);
  font-size: .76rem;
}
.l-tx-positive { color: var(--green); font-weight: 600; }
.l-tx-negative { color: var(--red);   font-weight: 600; }
.l-tx-reason {
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text3);
}

/* Empty / loading / error mini-rows */
.l-empty-state {
  font-style: italic;
  color: var(--text4);
  font-size: .84rem;
  text-align: center;
  padding: 18px 0;
}
.l-loading-line {
  font-size: .82rem;
  color: var(--text3);
  padding: 10px 0;
}
.l-error-line {
  font-size: .82rem;
  color: var(--red);
  padding: 10px 0;
}

/* Mobile fallback for modal */
@media (max-width: 720px) {
  .l-modal-overlay { padding: 0; }
  .l-modal {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
    height: 100vh;
  }
  .l-modal-header { padding: 14px 16px; }
  .l-modal-body { padding: 16px; gap: 18px; }
  .l-modal-footer { padding: 12px 16px; }
  .l-profile-meta {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }
  .l-profile-meta dt {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: 6px;
  }
  .l-profile-balance { font-size: 1.4rem; }
  /* Tx table — allow horizontal scroll on narrow screens */
  .l-tx-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .l-tx-reason { max-width: 160px; }
}

/* ══════════════════════════════════════════════════════════════════════════
   ADMIN ZONE (Step 5) — owner-only users table + topup/reset-pw sub-modals
   + global toast. Reuses .l-modal* shell from Step 4.
   ══════════════════════════════════════════════════════════════════════════ */

/* Wide variant for the users table modal — bumps max-width above the
   profile-modal's 720 px so 7 columns + actions fit without horizontal
   scroll on a typical desktop. */
.l-modal--wide { max-width: 1100px; }

/* Sub-modal stacking — topup/reset-pw open ON TOP of the admin modal. */
.l-modal-overlay--top { z-index: 1100; }

/* Toolbar above the table: search + refresh button. */
.l-admin-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
}
.l-admin-search {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .85rem;
  padding: 8px 12px;
  outline: none;
  transition: border-color .12s;
}
.l-admin-search::placeholder { color: var(--text4); }
.l-admin-search:focus { border-color: var(--accent); }
.l-admin-refresh { width: auto; min-width: 100px; padding: 8px 14px; font-size: .82rem; }

/* Users table — same skeleton as .l-tx-table but with the actions cell. */
.l-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.l-admin-table thead th {
  text-align: left;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text4);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
.l-admin-th-actions { text-align: right; }
.l-admin-table tbody td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: middle;
}
.l-admin-balance-unlimited { color: var(--amber); font-weight: 600; font-size: 1rem; }
.l-admin-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  white-space: nowrap;
}

/* Compact action buttons used inside the table. */
.btn-small {
  background: var(--card);
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 5px 10px;
  font-size: .75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s, opacity .12s;
}
.btn-small:hover:not(:disabled) {
  background: var(--hover);
  color: var(--text);
  border-color: var(--border2);
}
.btn-small:disabled {
  opacity: .45;
  cursor: not-allowed;
}
.btn-small--danger {
  color: var(--red);
  border-color: rgba(255, 82, 82, 0.30);
}
.btn-small--danger:hover:not(:disabled) {
  background: rgba(255, 82, 82, 0.10);
  color: var(--red);
  border-color: var(--red);
}

/* Sub-modal form helpers (topup + reset-pw share these). */
.l-modal-target {
  font-size: .88rem;
  color: var(--text2);
}
.l-modal-target strong { color: var(--text); }

.l-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .78rem;
  color: var(--text3);
}
.l-form-field input {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: .9rem;
  padding: 9px 12px;
  outline: none;
  transition: border-color .12s;
}
.l-form-field input:focus { border-color: var(--accent); }

.l-warning {
  font-size: .78rem;
  color: var(--amber);
  background: rgba(255, 197, 61, 0.08);
  border: 1px solid rgba(255, 197, 61, 0.30);
  border-radius: 6px;
  padding: 8px 12px;
  line-height: 1.45;
}

/* ── Step 6: assistant placeholder for non-owner ────────────────────────
   Lives where the full chat (`.l-sidebar-chat`) would otherwise render.
   Same border-top + panel bg so the sidebar layout doesn't shift. */
.l-sidebar-chat--placeholder {
  display: flex;
  flex-direction: column;
  min-height: 240px;
}
.l-assistant-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px 18px;
  color: var(--text3);
}
.l-assistant-placeholder-icon {
  font-size: 40px;
  margin-bottom: 10px;
  opacity: 0.55;
  line-height: 1;
}
.l-assistant-placeholder h4 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: .95rem;
  font-weight: 600;
}
.l-assistant-placeholder p {
  margin: 0 0 8px;
  font-size: .78rem;
  line-height: 1.5;
  max-width: 280px;
}
.l-assistant-placeholder-hint {
  font-size: .72rem !important;
  opacity: 0.8;
  color: var(--text4);
}

/* ── Step 6: balance gating hint under disabled submit ──────────────────
   Shown when balance==0 and submit is locked. Mirrors .l-warning palette
   but compact (sits under the form button, not above the field). */
.l-balance-hint {
  font-size: .72rem;
  color: var(--amber);
  text-align: center;
  margin: 4px 0 0;
  line-height: 1.4;
  padding: 0 4px;
}

/* ── Toast (global) ─────────────────────────────────────────────────────
   Single-slot notification, auto-hides after 5 s. Lives above every
   modal layer (z-index 2000 > 1100 > 1000) so success messages stay
   visible while a sub-modal closes. */
.l-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 2000;
  max-width: 420px;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: .85rem;
  line-height: 1.45;
  color: var(--text);
  border: 1px solid var(--border2);
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}
.l-toast--success {
  background: rgba(46, 184, 113, 0.14);
  border-color: rgba(46, 184, 113, 0.45);
  color: #d6f4e3;
}
.l-toast--error {
  background: rgba(255, 82, 82, 0.14);
  border-color: rgba(255, 82, 82, 0.45);
  color: #fbd9d9;
}
.l-toast--info {
  background: var(--panel);
  color: var(--text);
}

/* Mobile fallback for admin table — turn into a horizontally-scrollable
   block (same pattern as .l-tx-table). On narrow widths `l-modal--wide`
   collapses to full-width via the existing 720 px media query above. */
@media (max-width: 720px) {
  .l-admin-toolbar { flex-direction: column; align-items: stretch; }
  .l-admin-refresh { width: 100%; }
  .l-admin-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .l-admin-actions { flex-direction: column; gap: 4px; align-items: stretch; }
  .l-toast {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
  }
}

/* ── Legal placeholder pages (Step 7): privacy.html / terms.html ──────
   Standalone documents under web/, served as static HTML by the same
   server that hosts index.html. Use the existing dark theme variables
   so a single styles.css covers both SPA and legal pages. */
.legal-body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.6;
  margin: 0;
}
.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
.legal-header {
  margin-bottom: 32px;
}
.legal-back {
  display: inline-block;
  color: var(--text2);
  text-decoration: none;
  margin-bottom: 16px;
  font-size: 0.9em;
}
.legal-back:hover {
  color: var(--accent);
}
.legal-page h1 {
  margin: 0;
  font-size: 2rem;
}
.legal-page h2 {
  margin: 32px 0 12px;
  font-size: 1.25rem;
  color: var(--text);
}
.legal-page section {
  margin-bottom: 24px;
}
.legal-page p,
.legal-page li {
  color: var(--text);
  margin: 0 0 8px;
}
.legal-page code {
  background: var(--card);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}
.legal-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.9em;
  color: var(--text2);
}
.legal-footer a { color: var(--accent); }

@media (max-width: 720px) {
  .legal-page { padding: 24px 16px 40px; }
  .legal-page h1 { font-size: 1.5rem; }
}

/* App-level footer (Step 7): thin strip at the bottom of the logged-in
   layout linking to /privacy.html and /terms.html, mirrors landing
   footer for parity. */
.l-app-footer {
  padding: 12px 24px;
  border-top: 1px solid var(--border);
  font-size: 0.85em;
  color: var(--text2);
  text-align: center;
}
.l-app-footer a {
  color: var(--text2);
  text-decoration: none;
}
.l-app-footer a:hover { color: var(--accent); }

/* ── Extensions (Step 7 of Этап B) — graceful Advanced-block ────────────── */
/* Hybrid strategy renderer styles. Native-strategy rows render nothing
   (display:none safety guard); graceful-strategy rows show a collapsible
   <details> badge + description + hint. Mirrors existing .l-badge / muted
   text-style language so it doesn't clash with the rest of the form. */

.ext-row {
  margin: 4px 0;
}

/* Native-strategy rows render nothing — existing hardcoded UI handles them.
   Safety guard in case markup changes; future-proof. */
.ext-row.ext-native {
  display: none;
}

.ext-graceful {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 6px 9px;
  font-size: 0.78rem;
}

.ext-graceful summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;  /* hide default disclosure marker; we render our own ::before */
  user-select: none;
}

.ext-graceful summary::marker,
.ext-graceful summary::-webkit-details-marker {
  display: none;
}

.ext-graceful summary::before {
  content: '▸';
  display: inline-block;
  font-size: 0.7rem;
  color: var(--text4);
  transition: transform 0.12s ease;
}

.ext-graceful[open] summary::before {
  transform: rotate(90deg);
}

/* .ext-badge inherits .l-badge sizing/colour; this is a tag for descriptor
   extensions. Keep size in line with surrounding micro-labels. */
.ext-badge {
  font-size: 0.68rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text3);
}

.ext-description {
  flex: 1;
  font-size: 0.74rem;
  color: var(--text4);
}

.ext-hint {
  margin: 6px 0 0 18px;
  font-size: 0.7rem;
  color: var(--text4);
  line-height: 1.35;
}