@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Unbounded:wght@500;600;700&display=swap");

:root {
  color-scheme: dark;

  /* GTO Group brand palette (см. GTO Брендбук, раздел «Колористика») */
  --black: #111115;
  --dark: #1e1d23;
  --city: #535063;
  --ash: #9c9cab;
  --steel: #d8dae4;
  --white: #ffffff;

  --electric: #0006cf;
  --neuro: #252bdf;
  --sky: #4a4cff;

  --scarlet: #ff2700;
  --aperol: #ff4300;
  --joy: #ff6600;

  --bg: var(--black);
  --surface: var(--dark);
  --surface-soft: #26252d;
  --surface-strong: #2e2d37;

  --text: var(--white);
  --muted: var(--ash);
  --muted-strong: var(--steel);

  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --primary: var(--electric);
  --primary-hover: var(--neuro);
  --primary-soft: rgba(74, 76, 255, 0.16);

  --success: var(--sky);
  --success-soft: rgba(74, 76, 255, 0.16);
  --warning: var(--joy);
  --warning-soft: rgba(255, 102, 0, 0.16);
  --danger: var(--scarlet);
  --danger-hover: var(--aperol);
  --danger-soft: rgba(255, 39, 0, 0.14);

  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --font-body: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Unbounded", "Montserrat", system-ui, sans-serif;

  --sidebar-w: 264px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% -10%, rgba(0, 6, 207, 0.28), transparent 42rem),
    radial-gradient(circle at 100% 0%, rgba(255, 39, 0, 0.1), transparent 36rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
}

h2,
h3 {
  font-weight: 600;
}

button,
input,
select {
  font: inherit;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #ffffff;
  cursor: pointer;
  font-weight: 700;
  padding: 11px 16px;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
}

button:hover {
  background: var(--primary-hover);
  box-shadow: 0 12px 26px rgba(37, 43, 223, 0.35);
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(74, 76, 255, 0.35);
  outline-offset: 2px;
}

button.ghost {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--muted-strong);
}

button.ghost:hover {
  border-color: var(--muted-strong);
  background: var(--surface-soft);
  box-shadow: none;
  color: var(--text);
}

button.danger {
  background: var(--danger-soft);
  color: #ff8a70;
}

button.danger:hover {
  background: var(--danger);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(255, 39, 0, 0.32);
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--text);
  padding: 12px 14px;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

select option {
  background: var(--dark);
  color: var(--text);
}

input::placeholder {
  color: var(--muted);
}

input:hover,
select:hover {
  border-color: var(--muted-strong);
}

input:focus,
select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 4px rgba(74, 76, 255, 0.16);
}

.shell {
  width: min(1360px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hidden {
  display: none !important;
}

/* ---------- Login ---------- */

.login-card {
  display: grid;
  gap: 28px;
  max-width: 480px;
  margin: 8vh auto;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 130%);
  box-shadow: var(--shadow);
}

.login-hero {
  display: grid;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 44px;
  padding: 8px 10px;
  border-radius: 14px;
  background: var(--scarlet);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.login-card h1,
.view-header h1 {
  margin: 0;
  letter-spacing: -0.02em;
}

.login-card h1 {
  font-size: clamp(28px, 6vw, 38px);
}

.login-card p,
.muted,
.header-copy,
.notice p,
.stat-card p,
.view-header p {
  color: var(--muted);
}

.login-card p,
.header-copy,
.notice p,
.stat-card p,
.view-header p {
  margin: 0;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: 12px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--sky);
  font-size: 14px;
  font-weight: 700;
}

/* ---------- App shell / sidebar ---------- */

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  gap: 24px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 24px;
  display: grid;
  align-content: start;
  gap: 22px;
  height: calc(100vh - 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(30, 29, 35, 0.6) 100%);
  padding: 22px 16px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px 18px;
  border-bottom: 1px solid var(--line);
}

.brand-logo {
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: 12px;
  background: var(--scarlet);
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-meta {
  display: grid;
  min-width: 0;
  line-height: 1.25;
}

.brand-meta strong {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand-meta span {
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted-strong);
  font-weight: 600;
  text-align: left;
  padding: 10px 12px;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease;
}

.nav-item:hover {
  background: var(--surface-soft);
  color: var(--text);
  box-shadow: none;
  transform: none;
}

.nav-item svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  stroke: currentColor;
  opacity: 0.85;
}

.nav-item span.label {
  flex: 1 1 auto;
  min-width: 0;
}

.nav-count {
  flex: 0 0 auto;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 800;
  display: inline-grid;
  place-items: center;
}

.nav-item.active {
  background: var(--primary-soft);
  border-color: rgba(74, 76, 255, 0.35);
  color: var(--text);
}

.nav-item.active .nav-count {
  background: var(--sky);
  color: #ffffff;
}

.nav-item.active svg {
  stroke: var(--sky);
  opacity: 1;
}

.sidebar-footer {
  align-self: end;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.sidebar-footer button {
  width: 100%;
}

.app-main {
  min-width: 0;
  display: grid;
  gap: 20px;
}

.mobile-topbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.mobile-topbar .brand-logo-sm {
  height: 22px;
  object-fit: contain;
}

.icon-btn {
  min-height: 40px;
  min-width: 40px;
  padding: 0;
  background: var(--surface-soft);
  border: 1px solid var(--line-strong);
  color: var(--text);
}

.icon-btn:hover {
  background: var(--surface-strong);
  box-shadow: none;
}

.icon-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.nav-scrim {
  display: none;
}

/* ---------- Views ---------- */

.view {
  display: none;
  animation: view-in 0.22s ease;
}

.view.active {
  display: grid;
  gap: 20px;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.view-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.view-header h1 {
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.05;
}

.view-header p {
  max-width: 560px;
  margin-top: 8px;
  font-size: 15px;
}

.notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 102, 0, 0.4);
  border-radius: var(--radius-md);
  background: var(--warning-soft);
  color: var(--text);
}

.notice strong {
  display: block;
  margin-bottom: 4px;
  color: #ffbb85;
}

.notice p {
  color: var(--muted-strong);
}

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card {
  display: grid;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface) 0%, rgba(30, 29, 35, 0.5) 100%);
}

.stat-card strong {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sky);
}

.stat-label {
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 700;
}

/* ---------- Quick links ---------- */

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.quick-link {
  display: grid;
  gap: 10px;
  justify-items: start;
  text-align: left;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
  min-height: auto;
}

.quick-link:hover {
  background: var(--surface-soft);
  border-color: var(--line-strong);
  box-shadow: none;
}

.quick-link .quick-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--primary-soft);
}

.quick-link .quick-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--sky);
}

.quick-link strong {
  font-size: 15px;
}

.quick-link span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

/* ---------- Cards ---------- */

.card {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.card-header {
  display: grid;
  gap: 12px;
}

.card-header > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.step {
  display: inline-grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--sky);
  font-weight: 900;
  flex: 0 0 auto;
}

.list {
  display: grid;
  gap: 12px;
}

.calendar-picker {
  display: grid;
  gap: 10px;
}

.calendar-choice {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  padding: 14px;
}

.calendar-choice input {
  width: auto;
  min-height: auto;
  margin-top: 4px;
}

.calendar-choice span {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.calendar-choice small {
  color: var(--muted);
  word-break: break-word;
}

.item {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  padding: 16px;
}

.item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.item h3 {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.01em;
  font-family: var(--font-body);
  font-weight: 700;
}

.item p {
  margin: 0;
  color: var(--muted);
  word-break: break-word;
  font-size: 14px;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.item-actions button {
  min-height: 38px;
  padding: 8px 12px;
  font-size: 13px;
}

.badge,
.empty-state {
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.badge {
  flex: 0 0 auto;
  padding: 6px 10px;
}

.badge.success {
  background: var(--success-soft);
  color: #9fa0ff;
}

.badge.neutral {
  background: var(--surface-strong);
  color: var(--muted-strong);
}

.badge.warning {
  background: var(--warning-soft);
  color: #ffb37a;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 92px;
  border: 1px dashed var(--line-strong);
  background: transparent;
  color: var(--muted);
  text-align: center;
  padding: 18px;
  font-weight: 500;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  max-width: 420px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  color: #ffffff;
  opacity: 0;
  transform: translateY(12px);
  transition: 0.2s ease;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1100px) {
  .quick-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    width: min(300px, 82vw);
    height: 100vh;
    border-radius: 0;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .nav-scrim {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 25;
    background: rgba(0, 0, 0, 0.55);
  }

  body.nav-open .nav-scrim {
    display: block;
  }

  .mobile-topbar {
    display: flex;
  }

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

@media (max-width: 760px) {
  .shell {
    width: min(100% - 24px, 1280px);
    padding-top: 20px;
  }

  .login-card,
  .card,
  .stat-card {
    border-radius: 20px;
    padding: 18px;
  }

  .view-header,
  .notice {
    display: grid;
  }

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