:root {
  --bg: #071127;
  --bg-2: #0c1630;
  --panel: rgba(255,255,255,.04);
  --text: #eaf0ff;
  --muted: #a8b2cc;
  --line: rgba(255,255,255,.1);
  --line-strong: rgba(255,255,255,.18);
  --accent: #4f8cff;
  --accent-2: #7b5cff;
  --header-h: 78px;
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  --body-grad: radial-gradient(1200px 600px at 110% -10%, rgba(79,140,255,.18), transparent 60%), linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
:root[data-theme="light"] {
  --bg: #f5f8ff;
  --bg-2: #edf2ff;
  --panel: rgba(255,255,255,.75);
  --text: #0f172a;
  --muted: #4b5563;
  --line: rgba(15,23,42,.1);
  --line-strong: rgba(15,23,42,.16);
  --accent: #2f6fff;
  --accent-2: #6b4dff;
  --card-bg: linear-gradient(180deg, rgba(255,255,255,.96), rgba(245,248,255,.92));
  --body-grad: radial-gradient(900px 420px at 100% -10%, rgba(47,111,255,.12), transparent 60%), linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 14px); }
body {
  background: var(--body-grad);
  color: var(--text);
}

.site-header { z-index: 1035; }
.suzip-navbar {
  background: rgba(8, 12, 22, 0.84);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
  min-height: var(--header-h);
}
.brand-badge {
  width: 34px; height: 34px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white; font-weight: 700; font-size: .9rem;
  box-shadow: 0 8px 30px rgba(79,140,255,.35);
}
.navbar-dark .navbar-nav .nav-link {
  color: rgba(255,255,255,.78);
  border-radius: 10px; padding: .45rem .7rem;
}
.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,.07);
}
.theme-switch-wrap {
  display: inline-flex; align-items: center; gap: .35rem;
  border: 1px solid var(--line); border-radius: 999px;
  padding: .2rem .45rem; background: rgba(255,255,255,.04);
  color: var(--muted);
}
.theme-switch-wrap .form-check-input {
  width: 2.1rem; margin: 0; cursor: pointer;
  background-color: rgba(255,255,255,.12);
  border-color: var(--line-strong);
}
.hero-eyebrow {
  display: inline-flex; align-items: center;
  padding: .35rem .75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(79,140,255,.08);
  color: #b9c3ff;
  font-weight: 600;
  font-size: .86rem;
}
:root[data-theme="light"] .hero-eyebrow {
  color: #214ecf;
  background: rgba(47,111,255,.08);
}
.section-anchor { scroll-margin-top: calc(var(--header-h) + 14px); }
.hero-section { padding: 3rem 0 2rem; }
.hero-panel, .glass-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.hero-panel { position: relative; overflow: hidden; }
.hero-panel::after {
  content: ""; position: absolute; inset: auto -30px -60px auto; width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(79,140,255,.35) 0%, transparent 70%);
  pointer-events: none;
}
.stat-card {
  border: 1px solid var(--line); border-radius: 14px; padding: .8rem;
  background: rgba(255,255,255,.04); text-align: center;
  display: flex; flex-direction: column; gap: .15rem;
}
.stat-card strong { font-size: 1rem; }
.stat-card small { color: var(--muted); }
.pill-status {
  font-size: .8rem; color: #d5dcff; border: 1px solid var(--line);
  border-radius: 999px; padding: .25rem .6rem; background: rgba(255,255,255,.05);
}
.section-alt { background: rgba(255,255,255,.02); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title-wrap p { max-width: 760px; }
.code-card {
  margin: 0; padding: 1rem; border-radius: 16px; color: #d6def7;
  background: rgba(9,12,22,.9); border: 1px solid rgba(255,255,255,.06);
  font-size: .9rem; line-height: 1.4;
}
.file-list-demo .list-group-item {
  background: transparent; color: var(--text);
  border-color: rgba(255,255,255,.06);
}
.feature-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  padding: 1rem;
}
.feature-card i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px; margin-bottom: .8rem;
  background: rgba(79,140,255,.14); color: #98bcff; font-size: 1.2rem;
}
.feature-card h3 { font-size: 1rem; margin-bottom: .35rem; }
.feature-card p { color: var(--muted); margin-bottom: 0; font-size: .92rem; }
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: rgba(255,255,255,.08);
  --bs-table-striped-color: var(--text);
}
.table thead th {
  font-size: .82rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); background: rgba(255,255,255,.02);
}
.accordion { --bs-accordion-bg: rgba(255,255,255,.03); --bs-accordion-border-color: rgba(255,255,255,.08); --bs-accordion-color: var(--text); --bs-accordion-btn-color: var(--text); --bs-accordion-btn-bg: rgba(255,255,255,.02); --bs-accordion-active-color: #fff; --bs-accordion-active-bg: rgba(79,140,255,.12); }
.form-control, .form-select {
  background-color: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.12);
  color: var(--text);
}
.form-control::placeholder { color: #9da6c2; }
.form-control:focus, .form-select:focus {
  background-color: rgba(255,255,255,.06);
  color: var(--text);
  border-color: rgba(79,140,255,.55);
  box-shadow: 0 0 0 .25rem rgba(79,140,255,.12);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  box-shadow: 0 12px 30px rgba(79,140,255,.25);
}
.btn-primary:hover { filter: brightness(1.05); }
.progress { --bs-progress-bg: rgba(255,255,255,.05); height: 12px; }
footer { background: rgba(0,0,0,.12); }

@media (max-width: 991.98px) {
  :root { --header-h: 72px; }
  .hero-section { padding-top: 1.5rem; }
  .navbar-collapse {
    margin-top: .8rem; padding: .7rem; border-radius: 16px;
    background: rgba(255,255,255,.03); border: 1px solid var(--line);
  }
}


/* Theme/readability fixes */
:root[data-theme="light"] body .text-secondary,
:root[data-theme="light"] .text-secondary { color: #4b5563 !important; }
:root[data-theme="light"] .site-header { background: rgba(255,255,255,.85); }
:root[data-theme="light"] .suzip-navbar { border-bottom-color: rgba(15,23,42,.08); }
:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link { color: rgba(15,23,42,.75); }
:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link:hover,
:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link.active { color: #0f172a; background: rgba(15,23,42,.05); }
:root[data-theme="light"] .navbar-dark .btn-outline-light { color: #0f172a; border-color: rgba(15,23,42,.18); }
:root[data-theme="light"] .navbar-dark .btn-outline-light:hover { color: #0f172a; background: rgba(15,23,42,.06); }
:root[data-theme="light"] .code-card { background: #eef3ff; color: #18243d; border-color: rgba(15,23,42,.08); }
:root[data-theme="light"] .pill-status { color: #334155; background: rgba(15,23,42,.03); }
:root[data-theme="light"] .section-alt { background: rgba(15,23,42,.015); border-top-color: rgba(15,23,42,.06); border-bottom-color: rgba(15,23,42,.06); }
:root[data-theme="light"] .feature-card i { background: rgba(47,111,255,.09); color: #2557dc; }
.form-label { color: var(--text); }
.form-control, .form-select {
  background-color: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.14);
  color: var(--text);
}
:root[data-theme="light"] .form-control,
:root[data-theme="light"] .form-select {
  background-color: rgba(255,255,255,.85);
  border-color: rgba(15,23,42,.12);
  color: #0f172a;
}
.form-control::file-selector-button {
  color: var(--text);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
}
:root[data-theme="light"] .form-control::file-selector-button {
  color: #0f172a;
  background: rgba(15,23,42,.04);
}
select.form-select option, .form-select option { background: #0f172a; color: #eef2ff; }
:root[data-theme="light"] select.form-select option,
:root[data-theme="light"] .form-select option { background: #fff; color: #0f172a; }
:root[data-theme="light"] .table thead th { background: rgba(15,23,42,.03); color: #475569; }
:root[data-theme="light"] .file-list-demo .list-group-item { border-color: rgba(15,23,42,.08); }
:root[data-theme="light"] .accordion {
  --bs-accordion-bg: rgba(255,255,255,.86);
  --bs-accordion-border-color: rgba(15,23,42,.08);
  --bs-accordion-color: #0f172a;
  --bs-accordion-btn-color: #0f172a;
  --bs-accordion-btn-bg: rgba(255,255,255,.92);
  --bs-accordion-active-color: #0f172a;
  --bs-accordion-active-bg: rgba(47,111,255,.08);
}
/* LIGHT THEME FIX */
:root[data-theme="light"] .suzip-navbar {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

/* navbar text in light mode */
:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link {
  color: #0f172a;
}

:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link:hover,
:root[data-theme="light"] .navbar-dark .navbar-nav .nav-link.active {
  color: #000;
  background: rgba(0,0,0,.05);
}

/* dropdown fix */
:root[data-theme="light"] .dropdown-menu {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}

:root[data-theme="light"] .dropdown-item {
  color: #0f172a;
}

:root[data-theme="light"] .dropdown-item:hover {
  background: #f1f5ff;
  color: #000;
}
/* MOBILE MENU FIX */

@media (max-width: 991px) {

  :root[data-theme="light"] .navbar-collapse {
    background: #ffffff;
    border-radius: 14px;
    padding: 10px;
    margin-top: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
  }

  :root[data-theme="light"] .navbar-collapse .nav-link {
    color: #0f172a;
  }

  :root[data-theme="light"] .navbar-collapse .nav-link:hover {
    background: #f1f5ff;
    border-radius: 8px;
  }

}
.navbar-toggler {
  border: 1px solid var(--line);
}

:root[data-theme="light"] .navbar-toggler-icon {
  filter: invert(1);
}
@media (max-width: 991px) {

  .navbar-collapse {
    backdrop-filter: blur(18px);
  }

}
/* MOBILE SIDEMENU LIGHT FIX */

:root[data-theme="light"] .mobile-menu,
:root[data-theme="light"] .offcanvas,
:root[data-theme="light"] .offcanvas-end {

  background: #ffffff;
  color: #0f172a;
}

/* ссылки меню */
:root[data-theme="light"] .offcanvas a,
:root[data-theme="light"] .offcanvas .nav-link {
  color: #0f172a;
}

/* hover */
:root[data-theme="light"] .offcanvas a:hover,
:root[data-theme="light"] .offcanvas .nav-link:hover {
  background: #f1f5ff;
  border-radius: 8px;
}

/* заголовок меню */
:root[data-theme="light"] .offcanvas-header {
  border-bottom: 1px solid rgba(0,0,0,.08);
}

/* кнопка закрытия */
:root[data-theme="light"] .btn-close {
  filter: invert(1);
}
.offcanvas {

  backdrop-filter: blur(24px);
  background: rgba(15,23,42,.85);
}

:root[data-theme="light"] .offcanvas {

  background: rgba(255,255,255,.85);
}
.mobile-full-btn{
  height:48px;
  font-size:15px;
  border-radius:12px;
}