:root {
  --ink: #17211d;
  --muted: #65736d;
  --line: rgba(23, 33, 29, 0.11);
  --paper: #fbfcf8;
  --surface: rgba(255, 255, 250, 0.9);
  --surface-solid: #ffffff;
  --wash: #eef4ef;
  --accent: #1d7c59;
  --accent-dark: #11543d;
  --accent-soft: rgba(29, 124, 89, 0.12);
  --amber: #c5862e;
  --danger: #b5413d;
  --success: #1f7a4f;
  --shadow: 0 18px 60px rgba(35, 49, 42, 0.12);
  --shadow-soft: 0 10px 28px rgba(35, 49, 42, 0.09);
  --radius: 8px;
  --radius-lg: 14px;
}

* {
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Outfit", "Geist", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif !important;
  color: var(--ink) !important;
  background:
    radial-gradient(circle at 12% 8%, rgba(29, 124, 89, 0.16), transparent 28rem),
    radial-gradient(circle at 82% 2%, rgba(197, 134, 46, 0.13), transparent 26rem),
    linear-gradient(180deg, #f7faf4 0%, #edf3ee 48%, #f8faf5 100%) !important;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image:
    linear-gradient(90deg, #17211d 1px, transparent 1px),
    linear-gradient(#17211d 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

a,
button,
.btn,
.service-btn,
.tab,
.form-control,
.radio-option,
.user-avatar {
  transition: background-color 220ms ease, color 220ms ease, border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.form-control:focus-visible {
  outline: 3px solid rgba(29, 124, 89, 0.24) !important;
  outline-offset: 3px;
}

.header {
  background: rgba(251, 252, 248, 0.86) !important;
  border-bottom: 1px solid var(--line) !important;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 10px 34px rgba(35, 49, 42, 0.07) !important;
  backdrop-filter: blur(18px) saturate(1.15) !important;
}

.nav-container,
.content-container,
.hero-container,
.container {
  max-width: 1220px !important;
}

.hero-container {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 40px)) !important;
  text-align: left !important;
}

.logo h1,
.logo {
  color: var(--ink) !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  text-decoration: none !important;
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
  text-shadow: none !important;
}

.logo h1::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--accent), var(--amber));
  box-shadow: 0 0 0 5px rgba(29, 124, 89, 0.09);
  vertical-align: 1px;
}

.nav-menu {
  gap: 6px !important;
}

.nav-menu a {
  color: var(--muted) !important;
  border-radius: 999px !important;
  padding: 9px 14px !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  box-shadow: none !important;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--ink) !important;
  background: var(--accent-soft) !important;
  transform: translateY(-1px) !important;
}

.auth-buttons {
  gap: 8px !important;
}

.btn-login,
.btn-register,
.service-btn,
.btn {
  border-radius: var(--radius) !important;
  font-weight: 700 !important;
}

.btn-login {
  color: var(--ink) !important;
  border: 1px solid var(--line) !important;
  background: rgba(255, 255, 255, 0.58) !important;
}

.btn-login:hover {
  color: var(--ink) !important;
  background: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn-register,
.btn-primary,
.service-btn {
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.24) !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  box-shadow: 0 12px 26px rgba(29, 124, 89, 0.22) !important;
}

.btn-register:hover,
.btn-primary:hover,
.service-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 34px rgba(29, 124, 89, 0.28) !important;
}

.btn:active,
.service-btn:active,
.btn-login:active,
.btn-register:active {
  transform: translateY(0) scale(0.98) !important;
}

.hero-section {
  position: relative;
  min-height: 78dvh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 132px 0 92px !important;
  text-align: left !important;
  color: var(--ink) !important;
  background:
    linear-gradient(115deg, rgba(247, 250, 244, 0.96) 0%, rgba(247, 250, 244, 0.84) 45%, rgba(247, 250, 244, 0.34) 100%),
    url("assets/aitoaff-hero-dashboard.png") center/cover no-repeat !important;
}

.hero-title {
  max-width: 760px;
  margin-left: 0 !important;
  margin-right: auto !important;
  margin-bottom: 22px !important;
  text-align: left !important;
  color: var(--ink) !important;
  font-size: clamp(54px, 8vw, 112px) !important;
  font-weight: 850 !important;
  line-height: 0.88 !important;
  text-wrap: balance;
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
  text-shadow: none !important;
}

.hero-subtitle {
  max-width: 680px;
  margin-left: 0 !important;
  margin-right: auto !important;
  text-align: left !important;
  color: #35443e !important;
  font-size: clamp(17px, 2vw, 24px) !important;
  font-weight: 500 !important;
  line-height: 1.6 !important;
  opacity: 1 !important;
  text-wrap: pretty;
}

.main-content {
  background: transparent !important;
  padding: 74px 0 92px !important;
}

.section-title,
.panel-header h1,
.modal-title {
  color: var(--ink) !important;
  font-weight: 800 !important;
  line-height: 1.05 !important;
  text-wrap: balance;
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
}

.section-title {
  text-align: left !important;
  font-size: clamp(34px, 4vw, 58px) !important;
  margin-bottom: 14px !important;
}

.section-subtitle,
.panel-header p,
.service-desc,
.stat-label,
.empty-state,
.empty-state p {
  color: var(--muted) !important;
  line-height: 1.7 !important;
  text-wrap: pretty;
}

.section-subtitle {
  max-width: 700px;
  text-align: left !important;
  margin: 0 0 42px !important;
}

.services-grid {
  grid-template-columns: 1.15fr 0.85fr !important;
  gap: 18px !important;
  align-items: start;
}

.service-card,
.main-panel,
.stat-card,
.modal-content,
.plans-table {
  background: var(--surface) !important;
  border: 1px solid rgba(255, 255, 255, 0.68) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-soft) !important;
  backdrop-filter: blur(14px) saturate(1.06);
}

.service-card {
  min-height: 100%;
  padding: 32px !important;
  text-align: left !important;
}

.service-card:nth-child(1) {
  grid-row: span 2;
  padding: 42px !important;
}

.service-card:hover,
.stat-card:hover {
  transform: translateY(-5px) !important;
  box-shadow: var(--shadow) !important;
}

.service-icon {
  width: 58px !important;
  height: 58px !important;
  margin: 0 0 24px !important;
  border-radius: 14px !important;
  font-size: 26px !important;
  color: #fff !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  box-shadow: 0 14px 28px rgba(29, 124, 89, 0.2);
}

.service-card:nth-child(2) .service-icon,
.service-icon.google-ads {
  background: linear-gradient(135deg, var(--amber), #8f5d1b) !important;
  box-shadow: 0 14px 28px rgba(197, 134, 46, 0.22);
}

.service-card:nth-child(3) .service-icon,
.service-icon.google-automation {
  background: linear-gradient(135deg, #56635d, #27332e) !important;
  box-shadow: 0 14px 28px rgba(39, 51, 46, 0.2);
}

.service-title {
  color: var(--ink) !important;
  font-size: 24px !important;
  font-weight: 800 !important;
}

.service-features {
  display: grid;
  gap: 7px;
  margin-top: 22px !important;
}

.service-features li {
  color: #33413b !important;
  padding-left: 22px !important;
}

.service-features li::before {
  content: "";
  top: 15px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--accent);
}

.container {
  padding: 28px 22px 48px !important;
}

.main-panel {
  padding: clamp(22px, 4vw, 40px) !important;
}

.panel-header {
  display: grid;
  gap: 10px;
  margin-bottom: 28px !important;
  text-align: left !important;
}

.panel-header h1 {
  font-size: clamp(32px, 4vw, 52px) !important;
}

.tabs {
  gap: 8px !important;
  border-bottom: 0 !important;
  padding: 6px !important;
  margin-bottom: 30px !important;
  border-radius: 12px;
  background: rgba(23, 33, 29, 0.055);
  overflow-x: auto;
}

.tab {
  border: 0 !important;
  border-radius: 8px !important;
  color: var(--muted) !important;
  font-size: 14px !important;
  font-weight: 750 !important;
  white-space: nowrap;
}

.tab:hover,
.tab.active {
  color: var(--ink) !important;
  background: #fff !important;
  box-shadow: 0 8px 18px rgba(35, 49, 42, 0.08);
}

.form-row,
.form-row-3,
.monitor-stats {
  gap: 16px !important;
}

.form-label {
  color: #26332e !important;
  font-size: 13px !important;
  font-weight: 750 !important;
}

.form-control,
select,
textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"] {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  background: rgba(255, 255, 255, 0.82) !important;
  color: var(--ink) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.form-control:focus,
select:focus,
textarea:focus,
input:focus {
  border-color: rgba(29, 124, 89, 0.48) !important;
  box-shadow: 0 0 0 4px rgba(29, 124, 89, 0.12) !important;
}

.btn-secondary {
  background: #27332e !important;
  color: #fff !important;
}

.btn-success {
  background: var(--success) !important;
}

.btn-danger {
  background: var(--danger) !important;
}

.btn-warning {
  background: #d59b3f !important;
  color: #20170c !important;
}

.btn-group {
  flex-wrap: wrap;
}

.plans-table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  overflow: hidden;
}

.plans-table th {
  background: rgba(23, 33, 29, 0.055) !important;
  color: #2c3833 !important;
  font-size: 12px;
  text-transform: none;
}

.plans-table td,
.plans-table th {
  border-bottom: 1px solid var(--line) !important;
}

.plans-table tr:hover {
  background: rgba(29, 124, 89, 0.055) !important;
}

.status-badge {
  border-radius: 7px !important;
  text-transform: none !important;
}

.status-active {
  background: rgba(31, 122, 79, 0.12) !important;
  color: var(--success) !important;
}

.status-paused {
  background: rgba(197, 134, 46, 0.16) !important;
  color: #7b531d !important;
}

.status-stopped {
  background: rgba(181, 65, 61, 0.12) !important;
  color: var(--danger) !important;
}

.stat-card {
  text-align: left !important;
}

.stat-number {
  color: var(--accent) !important;
  font-variant-numeric: tabular-nums;
}

.empty-state {
  border: 1px dashed rgba(23, 33, 29, 0.18);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.45);
}

.modal {
  background: rgba(23, 33, 29, 0.48) !important;
}

.modal-header {
  border-bottom: 1px solid var(--line) !important;
}

.alert {
  border-radius: var(--radius) !important;
  border: 1px solid transparent !important;
}

.alert-success {
  background: rgba(31, 122, 79, 0.12) !important;
  color: var(--success) !important;
  border-color: rgba(31, 122, 79, 0.22) !important;
}

.alert-error {
  background: rgba(181, 65, 61, 0.12) !important;
  color: var(--danger) !important;
  border-color: rgba(181, 65, 61, 0.22) !important;
}

.alert-warning {
  background: rgba(197, 134, 46, 0.14) !important;
  color: #7b531d !important;
  border-color: rgba(197, 134, 46, 0.24) !important;
}

.radio-option {
  border-color: var(--line) !important;
  border-radius: var(--radius) !important;
  background: rgba(255, 255, 255, 0.56);
}

.radio-option:hover {
  border-color: rgba(29, 124, 89, 0.44) !important;
  background: var(--accent-soft) !important;
}

.progress-bar {
  background: rgba(23, 33, 29, 0.08) !important;
}

.progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--amber)) !important;
}

.log-container {
  background: #17211d !important;
  color: #dce9df !important;
  border-radius: var(--radius) !important;
}

.footer {
  background: #17211d !important;
  color: rgba(255, 255, 255, 0.76) !important;
}

@media (max-width: 900px) {
  .nav-container {
    height: auto !important;
    min-height: 64px;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
  }

  .nav-menu {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-section {
    min-height: 68dvh;
    padding: 124px 0 72px !important;
    background-position: 58% center !important;
  }

  .hero-section::before,
  .hero-section::after {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr !important;
  }

  .service-card:nth-child(1) {
    grid-row: auto;
    padding: 32px !important;
  }

  .plans-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 52px !important;
  }

  .hero-subtitle {
    font-size: 16px !important;
    max-width: 34ch;
  }

  .main-panel,
  .service-card,
  .service-card:nth-child(1) {
    padding: 22px !important;
  }

  .btn,
  .service-btn {
    width: 100%;
  }
}