/* ============================================================
   Login Modern — стиль нового лендинга для страницы /login
   Изолированный CSS. Все токены префиксованы --lg-.
   ============================================================ */

:root {
  /* Surfaces */
  --lg-bg: #0a1410;
  --lg-bg-elev: #101a16;
  --lg-card: #0f1916;
  --lg-card-inner: rgba(255, 254, 251, 0.04);

  /* Brand */
  --lg-accent: #f07f03;
  --lg-accent-soft: #f7b07a;
  --lg-accent-strong: #d66f03;
  --lg-brand-green: #14908a;
  --lg-brand-green-strong: #0f7872;

  /* Text */
  --lg-text: #fffefb;
  --lg-text-mute: #c9c2b6;
  --lg-text-dim: #8d8576;

  /* Borders */
  --lg-border: rgba(255, 254, 251, 0.10);
  --lg-border-strong: rgba(255, 254, 251, 0.20);

  /* Status */
  --lg-error: #ff8a7a;
  --lg-error-bg: rgba(255, 138, 122, 0.10);
  --lg-success: #6ee7b7;
  --lg-success-bg: rgba(110, 231, 183, 0.10);

  /* Fonts */
  --lg-font-display: "Neutral Face", "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --lg-font-body: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Spacing */
  --lg-s-1: 8px;
  --lg-s-2: 16px;
  --lg-s-3: 24px;
  --lg-s-4: 32px;
  --lg-s-5: 48px;

  /* Radii */
  --lg-r-card: 18px;
  --lg-r-input: 12px;
  --lg-r-pill: 9999px;

  /* Misc */
  --lg-shadow: 0 1px 0 rgba(255, 254, 251, 0.04) inset,
               0 20px 60px rgba(0, 0, 0, 0.45);
  --lg-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
.lg-page,
.lg-page * {
  box-sizing: border-box;
}

.lg-page {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--lg-font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--lg-text);
  background: var(--lg-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.lg-page a {
  color: inherit;
  text-decoration: none;
  transition: color var(--lg-transition);
}

.lg-page img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- Background animation ---------- */
.lg-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Лёгкий радиальный градиент сверху для глубины */
.lg-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(80% 60% at 50% -10%, rgba(240, 127, 3, 0.10), transparent 70%),
    radial-gradient(60% 50% at 100% 100%, rgba(20, 144, 138, 0.10), transparent 60%);
  pointer-events: none;
}

/* ---------- Navigation ---------- */
.lg-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: var(--lg-s-2) 0;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 20, 16, 0.6);
  border-bottom: 1px solid var(--lg-border);
}

.lg-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--lg-s-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--lg-s-3);
}

.lg-nav__logo img {
  height: 32px;
  width: auto;
}

.lg-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--lg-r-pill);
  border: 1px solid var(--lg-border-strong);
  font-size: 14px;
  color: var(--lg-text-mute);
  transition: color var(--lg-transition), border-color var(--lg-transition);
}
.lg-back:hover {
  color: var(--lg-text);
  border-color: var(--lg-accent-soft);
}

/* ---------- Main layout ---------- */
.lg-main {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--lg-s-5) var(--lg-s-3);
}

.lg-shell {
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: var(--lg-s-3);
  animation: lgShellIn 520ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes lgShellIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Каждый шаг внутри карточки появляется плавно при переключении */
.lg-step-in {
  animation: lgStepIn 360ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes lgStepIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Hero ---------- */
.lg-hero {
  text-align: center;
}

.lg-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--lg-s-1);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--lg-accent);
  margin-bottom: 14px;
}
.lg-hero__eyebrow::before {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.lg-hero__title {
  font-family: var(--lg-font-display);
  font-weight: 400;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.lg-hero__accent {
  color: var(--lg-accent);
}

.lg-hero__subtitle {
  margin-top: 10px;
  font-size: 15px;
  color: var(--lg-text-mute);
  line-height: 1.55;
}

/* ---------- Card ---------- */
.lg-card {
  background: var(--lg-card);
  border: 1px solid var(--lg-border);
  border-radius: var(--lg-r-card);
  padding: var(--lg-s-4) var(--lg-s-3);
  box-shadow: var(--lg-shadow);
  transition: opacity 380ms ease, transform 380ms ease;
}

.lg-card.fadeout {
  opacity: 0;
  transform: translateY(-8px);
}

/* ---------- Form fields ---------- */
.lg-form {
  display: flex;
  flex-direction: column;
  gap: var(--lg-s-3);
}

.lg-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lg-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--lg-text-mute);
  letter-spacing: -0.005em;
}

.lg-input {
  appearance: none;
  -webkit-appearance: none;
  height: 50px;
  padding: 0 16px;
  border: 1px solid var(--lg-border-strong);
  border-radius: var(--lg-r-input);
  background: rgba(255, 254, 251, 0.03);
  color: var(--lg-text);
  font: inherit;
  font-size: 15px;
  letter-spacing: -0.005em;
  outline: none;
  transition: border-color var(--lg-transition), background var(--lg-transition);
  width: 100%;
}

.lg-input::placeholder {
  color: var(--lg-text-dim);
}

.lg-input:focus {
  border-color: var(--lg-accent-soft);
  background: rgba(255, 254, 251, 0.05);
}

.lg-input--code {
  text-align: center;
  letter-spacing: 0.4em;
  font-weight: 600;
  font-size: 20px;
}

/* ---------- Phone row with country dropdown ---------- */
.lg-phone {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.lg-phone__country {
  position: relative;
  flex: 0 0 auto;
}

.lg-phone__btn {
  height: 50px;
  padding: 0 12px;
  border: 1px solid var(--lg-border-strong);
  background: rgba(255, 254, 251, 0.03);
  border-radius: var(--lg-r-input);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-size: 15px;
  color: var(--lg-text);
  cursor: pointer;
  transition: border-color var(--lg-transition), background var(--lg-transition);
  white-space: nowrap;
}
.lg-phone__btn:hover,
.lg-phone__btn:focus {
  outline: none;
  border-color: var(--lg-accent-soft);
}
.lg-phone__btn[aria-expanded="true"] {
  border-color: var(--lg-accent-soft);
  background: rgba(255, 254, 251, 0.05);
}

.lg-phone__flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 18px;
  border-radius: 3px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18);
  background: var(--lg-card-inner);
}
.lg-phone__flag svg {
  display: block;
  width: 100%;
  height: 100%;
}

.lg-phone__code {
  font-weight: 600;
  letter-spacing: -0.005em;
}

.lg-phone__arrow {
  font-size: 10px;
  color: var(--lg-text-mute);
  transition: transform var(--lg-transition);
}
.lg-phone__btn[aria-expanded="true"] .lg-phone__arrow {
  transform: rotate(180deg);
}

.lg-phone__menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--lg-card);
  border: 1px solid var(--lg-border-strong);
  border-radius: 12px;
  box-shadow: var(--lg-shadow);
  z-index: 30;
  animation: lgStepIn 180ms ease-out both;
}

.lg-phone__menu li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--lg-text);
  font-size: 14px;
  transition: background var(--lg-transition);
}
.lg-phone__menu li:hover,
.lg-phone__menu li.is-active {
  background: rgba(255, 254, 251, 0.06);
}

.lg-phone__menu .lg-phone__dial {
  margin-left: auto;
  color: var(--lg-text-mute);
  font-size: 13px;
  font-weight: 600;
}

.lg-phone__input {
  flex: 1;
  min-width: 0;
}

/* ---------- Buttons ---------- */
.lg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--lg-r-pill);
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: background var(--lg-transition), color var(--lg-transition),
              border-color var(--lg-transition), transform var(--lg-transition);
  white-space: nowrap;
  width: 100%;
}

.lg-btn--primary {
  background: var(--lg-accent);
  color: var(--lg-text);
}
.lg-btn--primary:hover {
  background: var(--lg-accent-strong);
  transform: translateY(-1px);
}

.lg-btn--ghost {
  background: transparent;
  color: var(--lg-text);
  border-color: var(--lg-border-strong);
}
.lg-btn--ghost:hover {
  border-color: var(--lg-accent-soft);
}

.lg-btn:disabled,
.lg-btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* ---------- Welcome banner ---------- */
.lg-welcome {
  background: var(--lg-card-inner);
  border: 1px solid var(--lg-border);
  border-radius: var(--lg-r-input);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--lg-text-mute);
  text-align: center;
}
.lg-welcome b {
  color: var(--lg-text);
  font-weight: 600;
}

/* ---------- Timer ---------- */
.lg-timer {
  font-size: 13px;
  color: var(--lg-text-dim);
  text-align: center;
  margin-top: -8px;
}

/* ---------- Checkbox rows ---------- */
.lg-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--lg-text-mute);
}

.lg-check input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 1px 0 0 0;
  border: 1.5px solid var(--lg-border-strong);
  border-radius: 5px;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: border-color var(--lg-transition), background var(--lg-transition);
}
.lg-check input[type="checkbox"]:hover {
  border-color: var(--lg-accent-soft);
}
.lg-check input[type="checkbox"]:checked {
  background: var(--lg-accent);
  border-color: var(--lg-accent);
}
.lg-check input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M2 6.5l2.5 2.5L10 3.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/contain no-repeat;
}
.lg-check label {
  cursor: pointer;
  user-select: none;
}
.lg-check a {
  color: var(--lg-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.lg-check a:hover {
  color: var(--lg-accent-soft);
}

/* ---------- Error / success ---------- */
.lg-error,
.lg-success {
  display: none;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}

.lg-error {
  background: var(--lg-error-bg);
  color: var(--lg-error);
  border: 1px solid rgba(255, 138, 122, 0.25);
}

.lg-success {
  background: var(--lg-success-bg);
  color: var(--lg-success);
  border: 1px solid rgba(110, 231, 183, 0.25);
}

/* ---------- System choice (step3) ---------- */
.lg-system-choice {
  text-align: center;
}
.lg-system-choice h3 {
  margin: 0 0 var(--lg-s-3) 0;
  font-family: var(--lg-font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--lg-text);
}

.lg-system-grid {
  display: grid;
  gap: var(--lg-s-2);
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 480px) {
  .lg-system-grid {
    grid-template-columns: 1fr;
  }
}

.lg-system-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 18px 14px;
  background: var(--lg-card-inner);
  border: 1px solid var(--lg-border-strong);
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--lg-transition);
  font: inherit;
  color: var(--lg-text);
}
.lg-system-btn:hover {
  transform: translateY(-2px);
  border-color: var(--lg-accent-soft);
  background: rgba(255, 254, 251, 0.06);
}

.lg-system-btn__icon {
  font-size: 28px;
  line-height: 1;
}
.lg-system-btn__name {
  font-weight: 600;
  font-size: 15px;
}
.lg-system-btn__desc {
  font-size: 12px;
  color: var(--lg-text-mute);
  line-height: 1.35;
}

/* ---------- Group list (step4) ---------- */
.lg-group-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--lg-text);
  text-align: center;
  margin-bottom: 12px;
}

.lg-group-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 340px;
  overflow-y: auto;
  padding-right: 4px;
}

.lg-group-list::-webkit-scrollbar {
  width: 6px;
}
.lg-group-list::-webkit-scrollbar-track {
  background: rgba(255, 254, 251, 0.04);
  border-radius: 3px;
}
.lg-group-list::-webkit-scrollbar-thumb {
  background: rgba(255, 254, 251, 0.18);
  border-radius: 3px;
}

.lg-group-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--lg-card-inner);
  border: 1px solid var(--lg-border-strong);
  border-radius: var(--lg-r-input);
  cursor: pointer;
  transition: all var(--lg-transition);
  color: var(--lg-text);
}
.lg-group-item:hover {
  background: rgba(255, 254, 251, 0.07);
  border-color: var(--lg-accent-soft);
  transform: translateX(2px);
}

.lg-group-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.lg-group-icon.pvz {
  background: linear-gradient(135deg, var(--lg-brand-green) 0%, var(--lg-brand-green-strong) 100%);
}
.lg-group-icon.sc,
.lg-group-icon.cargo {
  background: linear-gradient(135deg, var(--lg-accent) 0%, var(--lg-accent-strong) 100%);
}

.lg-group-info {
  flex: 1;
  min-width: 0;
}

.lg-group-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lg-group-address {
  font-size: 12px;
  color: var(--lg-text-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lg-group-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.lg-group-badge.pvz {
  background: rgba(20, 144, 138, 0.20);
  color: #5dd3c8;
}
.lg-group-badge.sc,
.lg-group-badge.cargo {
  background: rgba(240, 127, 3, 0.20);
  color: var(--lg-accent-soft);
}

.lg-group-arrow {
  color: var(--lg-text-dim);
  font-size: 1rem;
  transition: transform var(--lg-transition), color var(--lg-transition);
}
.lg-group-item:hover .lg-group-arrow {
  color: var(--lg-accent);
  transform: translateX(2px);
}

/* ---------- Modal ---------- */
.lg-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 11, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--lg-s-3);
}
.lg-modal-backdrop.show {
  display: flex;
}

.lg-modal {
  width: 100%;
  max-width: 720px;
  max-height: 86vh;
  background: var(--lg-card);
  border: 1px solid var(--lg-border);
  border-radius: var(--lg-r-card);
  box-shadow: var(--lg-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.lg-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--lg-s-2);
  padding: 18px var(--lg-s-3);
  border-bottom: 1px solid var(--lg-border);
}

.lg-modal__title {
  font-family: var(--lg-font-display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--lg-text);
}

.lg-modal__close {
  background: transparent;
  border: 1px solid var(--lg-border-strong);
  color: var(--lg-text-mute);
  font: inherit;
  font-size: 13px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--lg-r-pill);
  cursor: pointer;
  transition: color var(--lg-transition), border-color var(--lg-transition);
}
.lg-modal__close:hover {
  color: var(--lg-text);
  border-color: var(--lg-accent-soft);
}

.lg-modal__body {
  padding: var(--lg-s-3);
  overflow-y: auto;
  color: var(--lg-text-mute);
  font-size: 14px;
  line-height: 1.55;
}

.lg-modal__body h2,
.lg-modal__body h3 {
  font-family: var(--lg-font-display);
  font-weight: 400;
  color: var(--lg-text);
  margin: 0 0 10px 0;
  letter-spacing: -0.01em;
}
.lg-modal__body h2 { font-size: 22px; }
.lg-modal__body h3 { font-size: 16px; margin-top: 18px; }
.lg-modal__body p,
.lg-modal__body ol,
.lg-modal__body ul { margin: 0 0 10px 0; }
.lg-modal__body ol,
.lg-modal__body ul { padding-left: 22px; }
.lg-modal__body a { color: var(--lg-accent); text-decoration: underline; text-underline-offset: 2px; }
.lg-modal__body a:hover { color: var(--lg-accent-soft); }
.lg-modal__body strong { color: var(--lg-text); }
.lg-modal__body .lg-modal__muted { color: var(--lg-text-dim); font-size: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .lg-main {
    padding: var(--lg-s-3) var(--lg-s-2);
  }
  .lg-card {
    padding: var(--lg-s-3) var(--lg-s-3);
    border-radius: 14px;
  }
  .lg-hero__title {
    font-size: 30px;
  }
  .lg-nav__logo img {
    height: 24px;
  }
}