/* =========================
   PREMIUM UI / STYLE.CSS
   (copy-paste replace)
   ========================= */

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

:root{
  /* brand */
  --brand: #0077cc;
  --brand-dark: #005fa3;

  /* neutrals */
  --bg: #f5f8fc;
  --text: #111;
  --muted: rgba(0,0,0,0.62);
  --border: rgba(0,0,0,0.08);

  /* surfaces */
  --glass: rgba(255,255,255,0.72);
  --card: rgba(255,255,255,0.86);

  /* effects */
  --shadow-sm: 0 6px 18px rgba(0,0,0,0.08);
  --shadow-md: 0 18px 55px rgba(0,0,0,0.12);
  --shadow-lg: 0 26px 80px rgba(0,0,0,0.16);

  /* radius */
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;

  /* focus */
  --ring: 0 0 0 4px rgba(0,119,204,0.18);

  --white: #fff;
}

/* =========================
   GLOBAL / BACKGROUND
   ========================= */

body {
  font-family: Arial, sans-serif;
  color: var(--text);
  margin: 0;
  padding: 0;

  background:
    radial-gradient(circle at 12% 18%, rgba(0,119,204,0.20), transparent 38%),
    radial-gradient(circle at 86% 10%, rgba(0,95,163,0.18), transparent 42%),
    radial-gradient(circle at 85% 88%, rgba(0,0,0,0.09), transparent 55%),
    linear-gradient(135deg, #f9fbff 0%, #eef4fb 42%, #e9f0f8 100%);
  background-attachment: fixed;
}

/* ссылки по умолчанию — без ломания меню */
a {
  color: inherit;
  text-decoration: none;
}
a:hover { text-decoration: none; }

/* =========================
   HEADER / NAV
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;

  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: var(--white);

  border-bottom: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 14px 50px rgba(0,0,0,0.26);
  backdrop-filter: blur(12px);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 20px;

  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 46px;
  width: auto;
  display: block;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,0.22));
}

/* центр: меню */
.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.site-nav a {
  color: #fff;
  padding: 9px 12px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: transform 0.15s ease, background 0.2s ease;
}

.site-nav a:hover {
  background: rgba(255,255,255,0.16);
  transform: translateY(-1px);
}

/* правая зона */
.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* =========================
   BUTTONS
   ========================= */

button,
input[type="submit"],
a.button {
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 900;
  letter-spacing: 0.2px;

  color: #fff;
  background: linear-gradient(180deg, #111 0%, #000 100%);
  box-shadow: 0 14px 28px rgba(0,0,0,0.18);

  transition: transform 0.16s ease, filter 0.16s ease, box-shadow 0.2s ease;
}

button:hover,
input[type="submit"]:hover,
a.button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 20px 38px rgba(0,0,0,0.22);
}

/* вторичная */
.button.secondary {
  background: rgba(255,255,255,0.72) !important;
  color: #111 !important;
  border: 1px solid rgba(0,0,0,0.14) !important;
  box-shadow: 0 10px 22px rgba(0,0,0,0.10);
}
.button.secondary:hover {
  background: rgba(255,255,255,0.88) !important;
}

/* премиум */
.premium-btn {
  background: linear-gradient(135deg, rgba(255,255,255,0.22), rgba(255,255,255,0.08));
  border: 1px solid rgba(255,255,255,0.26);
  box-shadow: 0 16px 36px rgba(0,0,0,0.20);
}

/* выход */
.logout-btn {
  background: rgba(0,0,0,0.92);
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 900;
  border: 1px solid rgba(255,255,255,0.14);
  transition: transform 0.16s ease, filter 0.16s ease;
}
.logout-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

/* =========================
   USER CHIP + DROPDOWN
   ========================= */

.user-menu { position: relative; }

.user-trigger {
  border: none;
  background: transparent;
  padding: 0;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);

  padding: 8px 10px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 800;

  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform 0.16s ease, background 0.16s ease;
}

.user-chip:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-1px);
}

.user-name {
  color: #fff;
  font-weight: 900;
  font-size: 0.95rem;
  white-space: nowrap;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 220px;

  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,0.10);
  box-shadow: 0 26px 70px rgba(0,0,0,0.22);

  border-radius: 16px;
  padding: 8px;
  display: none;
}

.user-menu.open .user-dropdown { display: block; }

.user-dropdown a {
  display: block;
  padding: 10px 10px;
  border-radius: 12px;
  color: #111;
  font-weight: 800;
}
.user-dropdown a:hover {
  background: rgba(0,119,204,0.10);
}

/* =========================
   LAYOUT CONTAINER
   ========================= */

.container {
  max-width: 1100px;
  margin: 30px auto;
  padding: 30px;

  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,0.42);

  box-shadow:
    0 24px 70px rgba(0,0,0,0.13),
    0 0 0 1px rgba(255,255,255,0.28) inset;
}

/* =========================
   FLASH
   ========================= */

.flash {
  color: #a00000;
  font-weight: 800;
}

/* =========================
   INPUTS / FORMS
   ========================= */

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  box-sizing: border-box;

  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.14);
  background: rgba(255,255,255,0.9);
  outline: none;

  font-size: 0.98rem;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(0,119,204,0.75);
  box-shadow: var(--ring);
}

input:hover,
select:hover,
textarea:hover {
  transform: translateY(-1px);
}

/* =========================
   CARDS
   ========================= */

.card {
  border-radius: 18px;
  background: var(--card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0,0,0,0.06);

  box-shadow: var(--shadow-md);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card-title {
  padding: 14px 16px;
  font-weight: 950;
  letter-spacing: 0.2px;
  background: rgba(255,255,255,0.55);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.card-body {
  padding: 16px;
}

/* =========================
   ACTION BUTTONS (ADMIN)
   ========================= */

.action-button {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 900;
  border: 1px solid rgba(255,255,255,0.22);
  transition: transform 0.16s ease, filter 0.16s ease;
}

.action-button:hover {
  transform: translateY(-1px);
  filter: brightness(0.95);
}

/* =========================
   FORMULAS LIST / ACCORDION
   ========================= */

.formula-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.formula-header h2 { margin: 0; }

.formula-header .header-buttons a.button {
  margin-left: 10px;
}

.category-block {
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.category-title {
  cursor: pointer;
  font-weight: 950;
  padding: 14px 16px;
  background: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  list-style: none;
}

.category-block[open] .category-title {
  background: rgba(0,119,204,0.10);
}

.category-list {
  margin: 0;
  padding: 10px 14px;
  list-style: none;
}

.formula-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.10);
}
.formula-list-item:last-child { border-bottom: none; }

.deleted-tag {
  color: #b10000;
  font-size: 0.9rem;
  font-weight: 800;
}

/* =========================
   FORMULA DETAIL PAGE
   ========================= */

.formula-page {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.formula-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
  box-shadow: 0 18px 50px rgba(0,0,0,0.12);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calc-col {
  border-radius: 16px;
  padding: 14px;
}

.calc-input {
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(0,0,0,0.06);
}

.calc-output {
  background: rgba(0,119,204,0.06);
  border: 1px solid rgba(0,119,204,0.14);
}

.field { margin-bottom: 12px; }

.field label {
  display: block;
  font-weight: 900;
  margin-bottom: 6px;
  color: rgba(0,0,0,0.88);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.results-title {
  font-weight: 950;
  margin-bottom: 10px;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;

  padding: 11px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(0,0,0,0.06);
}

.result-row b {
  font-size: 1.08rem;
}

.error-box {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,230,230,0.9);
  border: 1px solid rgba(190,0,0,0.22);
  color: #8a0000;
  font-weight: 800;
}

/* =========================
   PROFILE
   ========================= */

.profile-page {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.profile-info p {
  margin: 8px 0;
  line-height: 1.5;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-weight: 950;
  font-size: 0.9rem;
  border: 1px solid rgba(0,0,0,0.10);
}

.status.user { background: rgba(0,119,204,0.10); color: #0b3b66; }
.status.premium { background: rgba(0,0,0,0.08); color: #111; }
.status.admin { background: rgba(0,119,204,0.18); color: #0b3b66; }

/* =========================
   HOME PAGE
   ========================= */

.home-wrapper {
  max-width: 950px;
  margin: 0 auto;
  padding: 30px 20px;
}

.hero-badge {
  display: inline-block;
  background: rgba(0,119,204,0.10);
  color: var(--brand);
  border: 1px solid rgba(0,119,204,0.18);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.85rem;
  margin-bottom: 15px;
}

.hero-title {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 15px 0;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(0,0,0,0.70);
  max-width: 750px;
}

.home-content {
  background: rgba(255,255,255,0.82);
  padding: 28px;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.06);
  line-height: 1.7;
}

.home-content h3 {
  margin-top: 25px;
  font-size: 1.2rem;
  color: var(--brand);
}

.home-cta-block {
  margin-top: 35px;
  padding: 26px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: white;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 18px 50px rgba(0,119,204,0.30);
}

.cta-text {
  font-size: 1.15rem;
  margin-bottom: 18px;
  font-weight: 600;
}

.cta-button {
  background: linear-gradient(180deg, #111 0%, #000 100%);
  color: #fff;
  padding: 12px 24px;
  border-radius: 14px;
  font-weight: 950;
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
}

.cta-button:hover {
  transform: translateY(-2px);
}

.home-footer-note {
  margin-top: 25px;
  font-size: 0.88rem;
  color: rgba(0,0,0,0.60);
  line-height: 1.55;
  text-align: center;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 700px) {
  .nav-container { flex-wrap: wrap; }

  .site-nav {
    width: 100%;
    order: 2;
    padding-top: 6px;
  }

  .nav-actions {
    width: 100%;
    order: 3;
    margin-left: 0;
    justify-content: flex-end;
  }

  .user-name { max-width: 180px; }

  .calc-grid { grid-template-columns: 1fr; }
}

/* =========================
   FIX: FORMULAS PAGE — вернуть красивый прежний стиль
   ВСТАВЬ В КОНЕЦ style.css
   ========================= */

/* не ломаем отступы ссылок в формулах (у тебя раньше было margin-right:15px глобально) */
.formulas-page a,
.premium-accordion a,
.category-block a {
  margin-right: 0 !important;
}

/* ===== FORMULAS PAGE (premium look как было) ===== */

.formulas-page {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.formulas-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.formulas-title {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.2;
}

.formulas-subtitle {
  margin-top: 6px;
  color: rgba(0,0,0,0.65);
  font-size: 0.98rem;
}

.formulas-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* toolbar */
.formulas-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.search-wrap { flex: 1; }

.search-input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.12);
  background: #fff;
  outline: none;
  font-size: 0.98rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.search-input:focus {
  border-color: rgba(0,119,204,0.75);
  box-shadow: 0 0 0 4px rgba(0,119,204,0.16), 0 2px 10px rgba(0,0,0,0.06);
}

/* accordion premium */
.premium-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.premium-item {
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.premium-title {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.premium-title::-webkit-details-marker { display: none; }

.cat-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.cat-name {
  font-weight: 900;
  font-size: 1.02rem;
  color: #111;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;
  color: #0b3a66;
  background: rgba(0,119,204,0.14);
  border: 1px solid rgba(0,119,204,0.22);
}

.premium-title .chev {
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(0,0,0,0.45);
  border-bottom: 2px solid rgba(0,0,0,0.45);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-right: 2px;
}

.premium-item[open] .chev { transform: rotate(-135deg); }

/* list */
.premium-list {
  margin: 0;
  padding: 10px 10px 12px 10px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* строка формулы */
.formula-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.06);
  background: #fafafa;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.formula-row:hover {
  background: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
  transform: translateY(-1px);
}

/* ссылка (название + мета) */
.formula-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #111;
  text-decoration: none;
  min-width: 0;
  flex: 1;
}

.formula-name {
  font-weight: 800;
  font-size: 1.0rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.formula-meta {
  font-size: 0.9rem;
  color: rgba(0,0,0,0.55);
}

/* админ кнопки */
.row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.action-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  color: #fff;
  background: #0077cc;
  border: 1px solid rgba(255,255,255,0.25);
  transition: filter 0.15s ease, transform 0.15s ease;
}

.action-pill:hover {
  filter: brightness(0.92);
  transform: translateY(-1px);
}

.action-pill.danger { background: #b10000; }

/* mobile */
@media (max-width: 700px) {
  .formulas-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .formula-row {
    flex-direction: column;
    align-items: stretch;
  }

  .row-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* =========================
   LUX BUTTONS PATCH (BACK + ADMIN)
   Вставь в конец style.css
   ========================= */

:root{
  --brand: #0077cc;
  --brand-dark: #005fa3;
  --ink: #0b1220;
  --glass: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.35);
  --shadow-lg: 0 18px 55px rgba(0,0,0,0.18);
  --shadow-md: 0 12px 30px rgba(0,0,0,0.12);
}

/* ===== Общая “дорогая” кнопка (твоя .button) ===== */
a.button,
button.button,
input[type="submit"].button,
button,
input[type="submit"]{
  border-radius: 14px !important;
  padding: 11px 16px !important;
  font-weight: 900 !important;
  letter-spacing: 0.2px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 12px 25px rgba(0,0,0,0.14);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease, background .15s ease;
}

a.button:hover,
button.button:hover,
button:hover,
input[type="submit"]:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
  filter: brightness(1.02);
}

/* вторичная (ghost) */
.button.secondary,
.btn-ghost{
  background: rgba(255,255,255,0.85) !important;
  color: var(--ink) !important;
  border: 1px solid rgba(0,0,0,0.12) !important;
  box-shadow: 0 10px 22px rgba(0,0,0,0.10) !important;
}

.button.secondary:hover,
.btn-ghost:hover{
  background: rgba(255,255,255,0.95) !important;
  transform: translateY(-2px);
}

/* primary (рассчитать) — чуть более премиально */
.btn-primary{
  background: linear-gradient(135deg, #0b0b0b, #1a1a1a) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
}

/* ===== Кнопка “Назад” (back-link) ===== */
.back-link{
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 10px 14px;
  border-radius: 14px;

  /* glass + брендовый отблеск */
  background:
    radial-gradient(circle at 30% 20%, rgba(0,119,204,0.18), transparent 45%),
    rgba(255,255,255,0.70);
  border: 1px solid rgba(255,255,255,0.40);

  color: rgba(0,0,0,0.82);
  font-weight: 900;
  text-decoration: none;

  box-shadow: 0 14px 32px rgba(0,0,0,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.back-link:hover{
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.16);
  background:
    radial-gradient(circle at 30% 20%, rgba(0,119,204,0.24), transparent 45%),
    rgba(255,255,255,0.82);
}

/* ===== Админ-кнопки в списке формул (action-pill) ===== */
.action-pill{
  padding: 9px 12px !important;
  border-radius: 999px !important;

  font-weight: 900 !important;
  letter-spacing: 0.15px;
  text-decoration: none;

  /* брендовый градиент */
  background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
  color: #fff !important;

  border: 1px solid rgba(255,255,255,0.22) !important;
  box-shadow: 0 14px 30px rgba(0,119,204,0.22);

  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.action-pill:hover{
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(0,119,204,0.28);
  filter: brightness(1.03);
}

/* красная кнопка удалить — тоже дорогая */
.action-pill.danger{
  background: linear-gradient(135deg, #b10000, #6f0000) !important;
  box-shadow: 0 14px 30px rgba(177,0,0,0.22);
}

.action-pill.danger:hover{
  box-shadow: 0 20px 45px rgba(177,0,0,0.28);
}

/* ===== Админ-кнопки сверху “Архив / Добавить” ===== */
/* они у тебя class="button" — делаем им брендовый вариант */
.formulas-actions a.button{
  background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
  border: 1px solid rgba(255,255,255,0.18) !important;
  box-shadow: 0 16px 40px rgba(0,119,204,0.22) !important;
}

.formulas-actions a.button:hover{
  box-shadow: 0 22px 55px rgba(0,119,204,0.28) !important;
}

/* ===== мелкая правка: чтобы “←” выглядел как иконка ===== */
.back-link::before{
  content: "";
  width: 26px;
  height: 26px;
  border-radius: 10px;
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.08);
  display: inline-block;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}

.back-link{
  position: relative;
}

.back-link{
  /* убираем “лишние” глобальные отступы ссылок */
  margin-right: 0 !important;
}

/* =========================
   SMALLER BACK + LUX USER CHIP
   (вставь в конец style.css)
   ========================= */

/* 1) Кнопка "Назад" — компактнее */
.back-link{
  padding: 7px 10px !important;
  border-radius: 12px !important;
  gap: 8px !important;
  font-size: 0.92rem !important;
  box-shadow: 0 10px 22px rgba(0,0,0,0.10) !important;
}

.back-link::before{
  width: 22px !important;
  height: 22px !important;
  border-radius: 9px !important;
}

/* на мобиле ещё компактнее */
@media (max-width: 700px){
  .back-link{
    padding: 7px 9px !important;
    font-size: 0.9rem !important;
  }
}

/* 2) Чип пользователя (имя аккаунта) — "дорого" */
.user-trigger{
  border: 0 !important;
  background: transparent !important;
}

/* сам чип */
.user-chip{
  border-radius: 14px !important;
  padding: 8px 12px !important;
  gap: 10px !important;

  /* стекло + брендовый блик */
  background:
    radial-gradient(circle at 25% 20%, rgba(255,255,255,0.22), transparent 45%),
    rgba(255,255,255,0.12) !important;

  border: 1px solid rgba(255,255,255,0.26) !important;
  box-shadow:
    0 12px 26px rgba(0,0,0,0.18),
    inset 0 1px 0 rgba(255,255,255,0.18) !important;

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.user-chip:hover{
  transform: translateY(-1px);
  background:
    radial-gradient(circle at 25% 20%, rgba(255,255,255,0.28), transparent 45%),
    rgba(255,255,255,0.16) !important;
  box-shadow:
    0 16px 34px rgba(0,0,0,0.22),
    inset 0 1px 0 rgba(255,255,255,0.20) !important;
}

/* текст имени — чище и аккуратнее */
.user-name{
  font-weight: 900 !important;
  font-size: 0.92rem !important;
  letter-spacing: 0.2px;
  max-width: 220px;
}

/* стрелочка ▾ — меньше и ровнее */
.user-chip .chev{
  font-size: 0.9rem !important;
  opacity: 0.9;
}

/* выпадающее меню — тоже “дороже” */
.user-dropdown{
  border-radius: 16px !important;
  padding: 10px !important;
  background: rgba(255,255,255,0.92) !important;
  border: 1px solid rgba(0,0,0,0.08) !important;
  box-shadow: 0 22px 60px rgba(0,0,0,0.20) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.user-dropdown a{
  border-radius: 12px !important;
  font-weight: 800;
}

.user-dropdown a:hover{
  background: rgba(0,119,204,0.10) !important;
}

/* =========================
   FORMULA DETAIL — LUX UPGRADE
   (вставь в конец style.css)
   ========================= */

:root{
  --bg-glass: rgba(255,255,255,.78);
  --bg-glass-strong: rgba(255,255,255,.88);
  --line: rgba(0,0,0,.08);
  --muted: rgba(0,0,0,.62);
  --shadow-lg: 0 22px 60px rgba(0,0,0,.16);
  --shadow-md: 0 14px 40px rgba(0,0,0,.10);
  --shadow-sm: 0 10px 24px rgba(0,0,0,.08);
  --ring: 0 0 0 4px rgba(0,119,204,.16);
}

/* страница формулы */
.formula-page.formula-detail{
  max-width: 1050px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* верхняя панель */
.formula-topbar{
  padding: 2px 2px 0;
  align-items: center;
}

/* HERO блок — “дороже” */
.formula-hero{
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--bg-glass);
  border: 1px solid rgba(255,255,255,.55);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.formula-title{
  font-size: 1.75rem;
  margin: 0;
  letter-spacing: .2px;
}

.formula-subtitle{
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 900px;
}

/* карточки */
.card.card-soft,
.card.card-elevated,
.card{
  border-radius: 18px !important;
  border: 1px solid rgba(255,255,255,.55) !important;
  background: var(--bg-glass) !important;
  box-shadow: var(--shadow-md) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

.card-title{
  padding: 14px 16px !important;
  font-weight: 950 !important;
  letter-spacing: .2px;
  background:
    radial-gradient(circle at 20% 10%, rgba(0,119,204,.12), transparent 40%),
    rgba(255,255,255,.55) !important;
  border-bottom: 1px solid rgba(0,0,0,.06) !important;
}

.card-body{
  padding: 16px !important;
}

/* сетка расчёта */
.calc-grid{
  gap: 16px !important;
  align-items: start;
}

.calc-col{
  border-radius: 16px !important;
  padding: 14px !important;
}

/* панель ввода */
.calc-input{
  background: rgba(255,255,255,.70) !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  box-shadow: 0 10px 24px rgba(0,0,0,.06);
}

/* панель результатов — чуть брендовая, но мягко */
.calc-output{
  background:
    radial-gradient(circle at 15% 10%, rgba(0,119,204,.14), transparent 45%),
    rgba(255,255,255,.74) !important;
  border: 1px solid rgba(0,119,204,.16) !important;
  box-shadow: 0 10px 26px rgba(0,0,0,.07);
  position: sticky;
  top: 92px; /* чтобы не уезжало под шапку */
}

/* заголовок в колонках */
.panel-head{
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(0,0,0,.10);
  margin-bottom: 12px !important;
}

.panel-title{
  font-size: 1.02rem;
  font-weight: 950;
}

.panel-note{
  color: rgba(0,0,0,.55);
}

/* поля */
.calc-form .field{
  margin-bottom: 12px;
}

.calc-form .field label{
  font-weight: 850;
  color: rgba(0,0,0,.86);
}

.calc-form input,
.calc-form select{
  width: 100%;
  padding: 11px 12px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(0,0,0,.14) !important;
  background: rgba(255,255,255,.92) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}

.calc-form input:focus,
.calc-form select:focus{
  border-color: rgba(0,119,204,.75) !important;
  box-shadow: var(--ring) !important;
}

.calc-form input:hover,
.calc-form select:hover{
  transform: translateY(-1px);
}

/* блок кнопок */
.actions.actions-sticky{
  margin-top: 12px;
  gap: 10px;
}

/* primary button — “дорого” */
.button.btn-primary{
  padding: 11px 14px !important;
  border-radius: 14px !important;
  font-weight: 950 !important;
  letter-spacing: .2px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.12), transparent 40%),
    #000 !important;
  box-shadow: 0 14px 30px rgba(0,0,0,.18) !important;
  transform: translateZ(0);
}

.button.btn-primary:hover{
  background: #111 !important;
  transform: translateY(-1px);
}

/* ghost/secondary */
.button.secondary.btn-ghost{
  padding: 11px 14px !important;
  border-radius: 14px !important;
  font-weight: 950 !important;
  background: rgba(255,255,255,.90) !important;
  border: 1px solid rgba(0,0,0,.18) !important;
  box-shadow: 0 10px 22px rgba(0,0,0,.10);
}

.button.secondary.btn-ghost:hover{
  background: rgba(255,255,255,.98) !important;
  transform: translateY(-1px);
}

/* результаты — карточки */
.results-grid{
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-row{
  margin: 0 !important;
  padding: 12px 12px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  background: rgba(255,255,255,.86) !important;
  box-shadow: 0 8px 18px rgba(0,0,0,.06);
}

.result-row span{
  color: rgba(0,0,0,.70);
  font-weight: 750;
}

.result-row b{
  font-size: 1.08rem;
  font-weight: 950;
}

/* подсказка снизу */
.results-footnote{
  margin-top: 12px !important;
  padding-top: 10px !important;
  border-top: 1px dashed rgba(0,0,0,.12) !important;
  color: rgba(0,0,0,.55);
}

/* картинка схемы */
.formula-image{
  max-width: 50%;        /* было 100% — теперь в 2 раза меньше */
  height: auto;
  display: block;
  margin: 0 auto;        /* чтобы была по центру */

  border-radius: 16px !important;
  border: 1px solid rgba(0,0,0,.08) !important;
  box-shadow: 0 18px 50px rgba(0,0,0,.12);
}


/* адаптив */
@media (max-width: 900px){
  .calc-output{ position: static; top: auto; }
}

@media (max-width: 700px){
  .formula-hero{ padding: 12px 12px; }
  .formula-title{ font-size: 1.45rem; }
}

/* =========================
   HISTORY PAGE (premium)
   ========================= */

.history-page {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.history-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.history-title {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.2;
}

.history-subtitle {
  margin-top: 6px;
  color: rgba(0,0,0,0.65);
  font-size: 0.98rem;
}

.history-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-card {
  padding: 0;
}

.history-head {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.history-formula-name {
  font-weight: 950;
  font-size: 1.05rem;
  color: #111;
}

.history-meta {
  margin-top: 4px;
  font-size: 0.9rem;
  color: rgba(0,0,0,0.55);
}

.history-head-right {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.history-grid {
  padding: 14px 16px 16px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr 1.1fr;
  gap: 12px;
}

.history-block {
  border-radius: 16px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 26px rgba(0,0,0,0.05);
  padding: 12px;
  min-width: 0;
}

.history-block-title {
  font-weight: 950;
  margin-bottom: 10px;
  color: #111;
}

.history-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 14px;
  background: rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.06);
}

.history-image {
  max-width: 100%;
  height: auto;
  max-height: 220px; /* аккуратно, не огромная */
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.08);
}

.kv-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kv-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(0,0,0,0.05);
}

.kv-key {
  color: rgba(0,0,0,0.70);
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kv-val {
  color: #111;
  font-weight: 950;
}

.history-empty {
  color: rgba(0,0,0,0.55);
  padding: 8px 2px;
}

/* mobile */
@media (max-width: 900px) {
  .history-grid {
    grid-template-columns: 1fr;
  }

  .history-image {
    max-height: 260px;
  }
}

/* =========================
   FOOTER — Premium Glass (под твой стиль)
   ВСТАВЬ В КОНЕЦ style.css
   ========================= */

.site-footer{
  margin-top: 28px;
  padding: 18px 0 26px;
}

.footer-container{
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px;

  /* как container / glass */
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,0.42);

  box-shadow:
    0 24px 70px rgba(0,0,0,0.10),
    0 0 0 1px rgba(255,255,255,0.26) inset;
}

/* Верхняя часть */
.footer-top{
  display: grid;
  grid-template-columns: 1.05fr 1.95fr;
  gap: 18px;
  padding: 6px 6px 18px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

/* Блок бренда */
.footer-brand{
  padding: 14px 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 12px 34px rgba(0,0,0,0.08);
}

.footer-logo-row{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-logo{
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 10px;

  /* лёгкий “дорогой” блик */
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 18px rgba(0,0,0,0.08);
}

.footer-brand-name{
  font-weight: 950;
  letter-spacing: 0.2px;
  color: #111;
}

.footer-badge{
  margin-left: 6px;
  font-size: 12px;
  font-weight: 900;
  padding: 4px 10px;
  border-radius: 999px;
  color: #0b3b66;

  background: rgba(0,119,204,0.12);
  border: 1px solid rgba(0,119,204,0.22);
}

.footer-text{
  color: rgba(0,0,0,0.62);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 12px;
}

/* Контакты */
.footer-contact{
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0 14px;
}

.footer-contact-row{
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  box-shadow: 0 8px 16px rgba(0,119,204,0.22);
}

/* Колонки */
.footer-cols{
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 12px;
}

.footer-col{
  padding: 14px;
  border-radius: 18px;

  background:
    radial-gradient(circle at 18% 12%, rgba(0,119,204,0.10), transparent 45%),
    rgba(255,255,255,0.72);
  border: 1px solid rgba(0,0,0,0.06);

  box-shadow: 0 12px 30px rgba(0,0,0,0.07);
  min-width: 0;
}

.footer-col-title{
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.22px;
  color: rgba(0,0,0,0.62);
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* Ссылки в футере */
.footer-link{
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 12px;
  color: rgba(0,0,0,0.78);
  font-size: 14px;
  font-weight: 850;

  transition: transform .12s ease, background .12s ease, color .12s ease;
}

.footer-link:hover{
  background: rgba(0,119,204,0.10);
  color: #111;
  transform: translateY(-1px);
}

/* CTA */
.footer-cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 950;
  letter-spacing: 0.2px;
  text-decoration: none;
  color: #fff;

  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 16px 40px rgba(0,119,204,0.26);

  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}

.footer-cta:hover{
  transform: translateY(-2px);
  filter: brightness(0.97);
  box-shadow: 0 22px 55px rgba(0,119,204,0.30);
}

/* Низ */
.footer-bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 8px 2px;
}

.footer-muted{
  color: rgba(0,0,0,0.58);
  font-size: 13px;
}

.footer-bottom-right{
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-mini{
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 12px;
  font-weight: 850;
  font-size: 13px;
  color: rgba(0,0,0,0.72);
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform .12s ease, background .12s ease;
}

.footer-mini:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.80);
}

/* Адаптив */
@media (max-width: 900px){
  .footer-top{
    grid-template-columns: 1fr;
  }
  .footer-cols{
    grid-template-columns: 1fr;
  }
  .footer-bottom{
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ===== FIX: PREMIUM BUTTON IN PROFILE ===== */

button.premium-btn {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark)) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.22) !important;
  box-shadow: 0 16px 40px rgba(0,119,204,0.26) !important;
}

button.premium-btn:hover {
  transform: translateY(-2px);
  filter: brightness(0.96);
}


.formula-row.is-locked .locked-link{
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;

  filter: blur(2.2px);
  opacity: 0.75;
  user-select: none;
}

.formula-row.is-locked .lock-overlay{
  position: absolute;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 10px 14px;
  gap: 12px;

  background: linear-gradient(
      180deg,
      rgba(255,255,255,0.55),
      rgba(255,255,255,0.92)
  );

  border-radius: 14px;
  z-index: 10;
}

.lock-title{ font-weight: 950; color: #111; }
.lock-subtitle{
  color: rgba(0,0,0,0.65);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.35;
}

.lock-btn{
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 950;
  color: #fff !important;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 14px 30px rgba(0,119,204,0.22);
  text-decoration: none !important;
}
.lock-btn:hover{ transform: translateY(-1px); filter: brightness(0.98); }


.formula-row.is-locked .locked-link{
  filter: blur(2.2px);
  opacity: 0.6;
  user-select: none;
  pointer-events: none;
  position: relative;
  z-index: 1;
}


.lock-btn{
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 800;
  color: #fff !important;
  background: #0077cc;
  text-decoration: none !important;
}
.lock-btn:hover{ filter: brightness(0.95); }

/* =========================
   DEMO BADGE
   ========================= */

.demo-badge{
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;

  font-size: 0.75rem;
  font-weight: 900;

  border-radius: 999px;

  color: #0b3b66;
  background: rgba(0,119,204,0.12);
  border: 1px solid rgba(0,119,204,0.22);

  margin-left: 8px;
}

/* =========================
   LOCKED FORMULA PREMIUM
   ========================= */

.formula-row.is-locked{
  position: relative;
  overflow: hidden;
}

.formula-row.is-locked .locked-link{
  filter: blur(2px);
  opacity: 0.55;
  pointer-events: none;
  user-select: none;
}

/* overlay */



.formula-row.is-locked:hover .lock-overlay{
  background: linear-gradient(
      180deg,
      rgba(255,255,255,0.45),
      rgba(255,255,255,0.95)
  );
}

/* текст */

.lock-title{
  font-weight: 900;
  font-size: 0.92rem;
  color: #111;

  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lock-subtitle{
  font-size: 0.85rem;
  color: rgba(0,0,0,0.65);
  font-weight: 600;
  line-height: 1.35;
}

/* кнопка */

.lock-btn{
  margin-top: 4px;

  padding: 7px 12px;
  border-radius: 999px;

  font-size: 0.85rem;
  font-weight: 900;

  color: #fff !important;

  background: linear-gradient(135deg,#0077cc,#005fa3);

  text-decoration: none;

  box-shadow: 0 10px 20px rgba(0,119,204,0.25);

  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lock-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(0,119,204,0.30);
}

.formula-row.is-locked:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.10);
}

.lock-btn{
  white-space: nowrap;
}

.formula-row.is-locked{
  cursor: pointer;
}

.formula-row.is-locked:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(0,0,0,0.10);
}

.oauth-btn i{
    font-size:18px;
}

.google-btn{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
}

/* =========================
   DOC PAGE / PRIVACY POLICY
   ========================= */

.doc-page{
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.doc-hero{
  padding: 22px 24px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 12% 15%, rgba(0,119,204,0.14), transparent 38%),
    rgba(255,255,255,0.82);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 18px 50px rgba(0,0,0,0.10);
}

.doc-badge{
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0,119,204,0.10);
  border: 1px solid rgba(0,119,204,0.20);
  color: #0b3b66;
  font-size: 0.84rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.doc-title{
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
}

.doc-subtitle{
  margin-top: 10px;
  color: rgba(0,0,0,0.65);
  line-height: 1.55;
  max-width: 820px;
}

.doc-layout{
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
  align-items: start;
}

.doc-sidebar{
  position: sticky;
  top: 100px;
}

.doc-nav .card-body{
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.doc-link{
  display: block;
  padding: 9px 10px;
  border-radius: 12px;
  color: rgba(0,0,0,0.78);
  font-weight: 800;
  transition: background .12s ease, transform .12s ease;
}

.doc-link:hover{
  background: rgba(0,119,204,0.10);
  transform: translateX(2px);
}

.doc-content{
  min-width: 0;
}

.doc-text{
  line-height: 1.7;
  font-size: 0.98rem;
  color: rgba(0,0,0,0.86);
}

.doc-section + .doc-section{
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px dashed rgba(0,0,0,0.10);
}

.doc-section h2{
  margin: 0 0 12px;
  font-size: 1.2rem;
  color: var(--brand);
}

.doc-section p{
  margin: 0 0 12px;
}

.doc-section ul{
  margin: 0 0 12px 18px;
  padding: 0;
}

.doc-section li{
  margin-bottom: 8px;
}

.doc-table-wrap{
  overflow-x: auto;
  margin-top: 12px;
}

.doc-table{
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.86);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}

.doc-table th,
.doc-table td{
  padding: 12px 14px;
  border: 1px solid rgba(0,0,0,0.08);
  vertical-align: top;
  text-align: left;
}

.doc-table th{
  background: rgba(0,119,204,0.10);
  color: #0b3b66;
  font-weight: 900;
}

@media (max-width: 950px){
  .doc-layout{
    grid-template-columns: 1fr;
  }

  .doc-sidebar{
    position: static;
  }
}

@media (max-width: 700px){
  .doc-hero{
    padding: 18px 16px;
  }

  .doc-title{
    font-size: 1.6rem;
  }
}

.doc-warning{
  margin: 12px 0 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 193, 7, 0.12);
  border: 1px solid rgba(255, 193, 7, 0.28);
  color: rgba(0,0,0,0.82);
  line-height: 1.55;
  box-shadow: 0 10px 22px rgba(0,0,0,0.05);
}

.cookie-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 2000;
    display: flex;
    justify-content: center;
}

.cookie-banner__content {
    width: 100%;
    max-width: 980px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #d9e2ec;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    backdrop-filter: blur(8px);
}

.cookie-banner__text {
    font-size: 14px;
    line-height: 1.5;
    color: #334155;
}

.cookie-banner__link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    margin-left: 6px;
}

.cookie-banner__link:hover {
    text-decoration: underline;
}

.cookie-banner__btn {
    border: none;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cookie-banner__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.22);
}

@media (max-width: 768px) {
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }

    .cookie-banner__content {
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
    }

    .cookie-banner__btn {
        width: 100%;
    }
}