/* ==========================================================================
   Оболочка панели TGB поверх фирменной темы (theme.css).
   Раскладка та же, что в TASKANA и userway: верхняя полоса 56px, тёмный
   сайдбар-якорь, рабочая область под ними.
   ========================================================================== */

body { min-height: 100vh; }

.app { display: flex; flex-direction: column; min-height: 100vh; }

/* ------------------------------------------------------------ верхняя полоса */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 9px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font: 800 14px/1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text);
}

.topbar .brand:hover { text-decoration: none; }

.topbar .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand-gradient);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.topbar .crumbs { color: var(--muted); font-size: 12px; font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--muted); font-size: 12px; font-weight: 600; }

.topbar form { display: inline-flex; }

/* ---------------------------------------------------------------- раскладка */

.layout { display: flex; flex: 1; min-height: 0; align-items: stretch; }

.sidebar {
  width: 236px;
  flex: none;
  padding: 16px 12px;
  background: var(--sidebar);
  border-right: 1px solid var(--sidebar-line);
  color: var(--sidebar-text);
}

.sidebar .side-head {
  padding: 0 9px;
  margin-bottom: 8px;
  color: var(--sidebar-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sidebar nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar nav a {
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--sidebar-muted);
  font-size: 13px;
  font-weight: 600;
}

.sidebar nav a:hover { background: var(--sidebar-raised); color: var(--sidebar-text); text-decoration: none; }

/* Активный пункт отмечен и линией, и фоном — не только цветом текста. */
.sidebar nav a.on {
  background: var(--sidebar-raised);
  border-color: var(--sidebar-line);
  box-shadow: inset 3px 0 0 var(--brand-mint);
  color: var(--sidebar-text);
}

/* ------------------------------------------------------------------ контент */

.main { flex: 1; min-width: 0; padding: 18px 20px 56px; background: var(--bg); }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.page-head h1 { font-size: 22px; }
.page-head .sub { margin-top: 6px; color: var(--muted); font-size: 13px; }

.preview-frame {
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
}

.preview-frame.mobile { max-width: 380px; }

.preview-sandbox {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
}

/* --------------------------------------------------------------------- вход */
/* Слева бренд, справа форма — как в TASKANA и userway. Ниже 980px колонки
   становятся строками, брендовая зона ужимается, но не исчезает. */

.login {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(420px, 0.75fr);
  min-height: 100vh;
  background: var(--panel);
}

.login-visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: clamp(42px, 6vw, 88px);
  overflow: hidden;
  isolation: isolate;
  background: var(--brand-gradient);
  color: #04231a;
}

.login-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.34), transparent 42%),
    radial-gradient(circle at 12% 92%, rgba(4, 35, 26, 0.18), transparent 46%);
}

.login-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(4, 35, 26, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(4, 35, 26, 0.42) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(135deg, transparent 10%, #000 72%);
}

:root[data-theme="dark"] .login-visual { background: var(--brand-black); color: var(--text); }

:root[data-theme="dark"] .login-visual::before {
  background:
    radial-gradient(circle at 76% 24%, rgba(46, 230, 166, 0.22), transparent 42%),
    radial-gradient(circle at 8% 92%, rgba(34, 211, 238, 0.12), transparent 48%);
}

:root[data-theme="dark"] .login-visual::after {
  background-image:
    linear-gradient(rgba(46, 230, 166, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 230, 166, 0.22) 1px, transparent 1px);
}

.login-visual-inner { max-width: 720px; }
.login-visual .kicker { color: inherit; }
.login-visual h1 { margin: 22px 0 14px; font: 800 clamp(52px, 8vw, 112px)/0.9 var(--font-display); letter-spacing: -0.055em; }
.login-visual p { max-width: 490px; margin: 0; font: 600 clamp(16px, 1.8vw, 22px)/1.45 var(--font-display); }

.login-flow { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; max-width: 420px; margin-top: 48px; }
.login-flow span { height: 5px; background: color-mix(in srgb, currentColor 22%, transparent); }
.login-flow span:first-child { background: currentColor; }
.login-flow span:nth-child(2) { background: color-mix(in srgb, currentColor 62%, transparent); }

.login-access {
  position: relative;
  display: grid;
  place-items: center;
  padding: clamp(28px, 6vw, 72px);
  background: var(--panel);
}

.login-theme { position: absolute; top: 24px; right: 24px; }

.login-card {
  display: grid;
  gap: 12px;
  width: min(380px, 100%);
  padding: 34px 0 0;
  border-top: 3px solid var(--accent);
}

.login-card .logo { margin-top: 10px; font: 800 30px/1 var(--font-display); letter-spacing: -0.035em; }
.login-card .muted { margin: 0 0 6px; color: var(--muted); font-size: 13px; }
.login-card .field { margin-bottom: 0; }
.login-card .btn.primary { min-height: 44px; justify-content: space-between; padding-inline: 14px; }
.login-card .btn.primary::after { content: "→"; font-size: 18px; line-height: 1; }

.password-wrap { position: relative; }
.password-wrap input { padding-right: 92px; }

.password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  padding: 5px 7px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.password-toggle:hover { color: var(--accent); background: var(--accent-soft); }

/* ------------------------------------------------------------------ узкие */

@media (max-width: 980px) {
  .login { grid-template-columns: 1fr; }
  .login-visual { min-height: 260px; padding: 28px 22px; }
  .login-visual h1 { font-size: clamp(40px, 12vw, 64px); margin: 14px 0 10px; }
  .login-flow { margin-top: 22px; }
  .login-access { padding: 32px 22px 48px; }
}

@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .sidebar { width: auto; border-right: 0; border-bottom: 1px solid var(--sidebar-line); padding: 12px; }
  .sidebar .side-head { display: none; }
  .sidebar nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar nav a.on { box-shadow: inset 0 -3px 0 var(--brand-mint); }
  .topbar .crumbs, .topbar .who { display: none; }
  .main { padding: 14px 12px 40px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}