@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Sora:wght@300;400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --bg-base: #f3f5ff;
  --bg-soft: #e6eaff;
  --bg-deep: #0c1430;
  --ink: #0b1226;
  --ink-soft: #3b4469;
  --ink-muted: #66719b;
  --accent: #4b5dff;
  --accent-strong: #6c48ff;
  --accent-soft: #96b3ff;
  --accent-glow: #b8ccff;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-dark: rgba(11, 18, 38, 0.94);
  --border: rgba(11, 18, 38, 0.12);
  --border-strong: rgba(11, 18, 38, 0.22);
  --shadow: 0 30px 80px rgba(15, 26, 65, 0.18);
  --shadow-soft: 0 18px 60px rgba(35, 46, 92, 0.15);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --transition: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

body {
  margin: 0;
  font-family: 'Sora', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(106, 126, 255, 0.25), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(124, 77, 255, 0.24), transparent 55%),
    linear-gradient(180deg, #f9faff 0%, var(--bg-base) 40%, var(--bg-soft) 100%);
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: -0.01em;
  animation: page-in 700ms ease;
}

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

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(11, 18, 38, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 18, 38, 0.06) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.45;
  z-index: 0;
}

main,
header,
footer {
  position: relative;
  z-index: 1;
}

h1,
h2,
h3,
h4 {
  font-family: 'Space Grotesk', sans-serif;
  margin: 0 0 16px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 16px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(249, 250, 255, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}

.site-header.is-auth {
  background: rgba(255, 255, 255, 0.8);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--accent) 0%, var(--accent-strong) 60%, #7dd3ff 100%);
  box-shadow: 0 12px 30px rgba(92, 108, 255, 0.35);
  display: inline-block;
}

.logo-type {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  justify-content: center;
  font-size: 0.96rem;
  color: var(--ink-soft);
}

.site-nav a {
  position: relative;
  padding-bottom: 4px;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-actions {
  display: none;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--ink);
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 12px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 600;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 14px 30px rgba(79, 96, 255, 0.35);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(79, 96, 255, 0.38);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
  box-shadow: none;
}

.btn.ghost:hover {
  transform: translateY(-2px);
}

.hero {
  padding: 120px 0 90px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: center;
}

.hero-content {
  grid-column: 1 / 7;
}

.hero h1 {
  font-size: clamp(2.6rem, 3vw, 4rem);
}

.hero p {
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 26px 0 32px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.hero-media {
  grid-column: 7 / 13;
  position: relative;
}

.hero-panel {
  background: var(--surface-strong);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 300px at 20% 0%, rgba(96, 128, 255, 0.18), transparent 60%);
  pointer-events: none;
}

.panel-grid {
  display: grid;
  gap: 16px;
}

.panel-card {
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--border);
  background: rgba(246, 248, 255, 0.9);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel-card strong {
  font-size: 0.92rem;
}

.panel-line {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  opacity: 0.8;
}

.floating-card {
  position: absolute;
  right: -10px;
  bottom: -30px;
  background: var(--surface-dark);
  color: #fff;
  border-radius: 18px;
  padding: 18px 20px;
  width: 220px;
  box-shadow: 0 24px 50px rgba(10, 16, 34, 0.35);
}

.floating-card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.84rem;
}

.section {
  padding: 90px 0;
}

.section-title {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
}

.section-title span {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-strong);
}

.grid-3 {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  font-size: 1.3rem;
}

.card p {
  color: var(--ink-muted);
}

.card .tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(75, 93, 255, 0.12);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
}

.bot-flow {
  display: grid;
  gap: 18px;
}

.flow-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px dashed var(--border-strong);
}

.flow-step {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.modules-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.module-card {
  background: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 20px;
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow-soft);
}

.module-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(75, 93, 255, 0.16), rgba(108, 72, 255, 0.32));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--accent-strong);
}

.module-tag {
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.cta {
  background: linear-gradient(120deg, rgba(18, 28, 62, 0.95), rgba(44, 52, 120, 0.95));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  gap: 18px;
  box-shadow: 0 30px 60px rgba(16, 22, 44, 0.35);
}

.cta p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cta .btn.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.site-footer {
  padding: 60px 0 40px;
  background: rgba(248, 249, 255, 0.9);
  border-top: 1px solid var(--border);
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-title {
  font-weight: 700;
  margin: 0;
}

.footer-subtitle {
  color: var(--ink-muted);
  margin: 4px 0 0;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--ink-soft);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-muted);
  padding-top: 18px;
}

.auth-shell {
  padding: 120px 0 90px;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  align-items: stretch;
}

.auth-intro {
  grid-column: 1 / 7;
}

.auth-panel {
  grid-column: 7 / 13;
  background: var(--surface-strong);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow);
}

.form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

label {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: rgba(244, 247, 255, 0.9);
  color: var(--ink);
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(75, 93, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(75, 93, 255, 0.12);
}

.form-alert {
  background: rgba(255, 88, 120, 0.12);
  border: 1px solid rgba(255, 88, 120, 0.25);
  color: #8b2238;
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 18px;
}

.form-alert.success {
  background: rgba(76, 212, 162, 0.14);
  border-color: rgba(76, 212, 162, 0.3);
  color: #1d5a43;
}

.form-note {
  font-size: 0.86rem;
  color: var(--ink-muted);
}

.profile-hero {
  padding: 80px 0 30px;
}

.profile-card {
  background: var(--surface-strong);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 18px;
}

.profile-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--ink-muted);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--border);
}

.stat-card strong {
  font-size: 1.8rem;
  display: block;
}

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

.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1.4fr;
  gap: 16px;
  padding: 16px 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.table-row:last-child {
  border-bottom: none;
}

.table-head {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
}

.table-sub {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 6px;
}

.status {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: capitalize;
  background: rgba(75, 93, 255, 0.1);
  color: var(--accent-strong);
}

.status-draft {
  background: rgba(120, 130, 160, 0.15);
  color: #4f5a79;
}

.status-scheduled {
  background: rgba(75, 93, 255, 0.15);
  color: #3f4bcc;
}

.status-published {
  background: rgba(76, 212, 162, 0.2);
  color: #1d5a43;
}

.status-failed {
  background: rgba(255, 88, 120, 0.2);
  color: #8b2238;
}

.inline-form {
  display: inline-flex;
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.filter-bar input,
.filter-bar select {
  min-width: 160px;
}

.module-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.checkline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--ink-muted);
}

.media-preview {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 14px;
  border: 1px dashed var(--border-strong);
  background: rgba(246, 248, 255, 0.9);
  margin-bottom: 16px;
}

.media-preview img {
  border-radius: 12px;
  max-height: 220px;
  object-fit: cover;
}

.error-list {
  display: grid;
  gap: 16px;
}

.error-item {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.7fr;
  gap: 16px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.82);
}

.error-meta {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.error-message {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
  transition-delay: var(--delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: auto 1fr;
  }

  .site-nav {
    position: fixed;
    top: 70px;
    right: 24px;
    width: min(260px, calc(100vw - 48px));
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: var(--transition);
  }

  .header-actions {
    display: none;
  }

  .nav-actions {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  body.nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav .btn {
    width: 100%;
  }

  .hero-grid,
  .auth-grid {
    grid-template-columns: 1fr;
  }

  .hero-content,
  .hero-media,
  .auth-intro,
  .auth-panel {
    grid-column: auto;
  }

  .hero {
    padding-top: 100px;
  }

  .grid-3,
  .grid-2,
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .table-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .table-head {
    display: none;
  }

  .table-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-bar input,
  .filter-bar select {
    width: 100%;
  }

  .error-item {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta {
    padding: 32px;
  }

  .floating-card {
    position: static;
    width: auto;
    margin-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}