:root {
  --bg: #07111a;
  --bg-2: #0d1824;
  --panel: rgba(14, 25, 38, 0.86);
  --panel-strong: rgba(10, 19, 29, 0.96);
  --line: rgba(76, 183, 255, 0.2);
  --line-strong: rgba(76, 183, 255, 0.48);
  --text: #ecf5ff;
  --muted: #8ca4bc;
  --primary: #38bdf8;
  --primary-strong: #0ea5e9;
  --success: #16c47f;
  --warning: #ffb020;
  --danger: #ef4444;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 0%, rgba(56, 189, 248, 0.18), transparent 26%),
    radial-gradient(circle at 10% 100%, rgba(239, 68, 68, 0.16), transparent 22%),
    linear-gradient(135deg, #02070d 0%, #08131d 50%, #040910 100%);
  font-family: "Segoe UI", Tahoma, sans-serif;
  min-height: 100vh;
}

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

.shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(4, 10, 16, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(239, 68, 68, 0.12));
  border: 1px solid var(--line);
  box-shadow: inset 0 0 18px rgba(56, 189, 248, 0.18);
}

.brand-title {
  font-size: 1rem;
  font-weight: 700;
}

.brand-subtitle {
  font-size: 0.86rem;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav a,
.ghost-btn,
.primary-btn {
  border-radius: 999px;
  padding: 12px 18px;
  transition: 0.25s ease;
  font-weight: 600;
}

.nav a,
.ghost-btn {
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.nav a:hover,
.ghost-btn:hover {
  border-color: var(--line-strong);
  color: var(--text);
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #031018;
  box-shadow: 0 14px 32px rgba(14, 165, 233, 0.28);
}

.primary-btn:hover {
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  padding: 48px 0 30px;
}

.hero-panel,
.panel,
.login-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(14, 25, 38, 0.92), rgba(8, 15, 24, 0.94));
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.05;
}

.hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
  font-size: 1.06rem;
}

.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 22px;
}

.metric-card,
.mini-card {
  border-radius: 22px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(6, 12, 20, 0.54);
}

.metric-label {
  color: var(--muted);
  font-size: 0.92rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  margin: 10px 0 6px;
}

.metric-note {
  color: #bfd8ec;
  font-size: 0.94rem;
}

.section {
  padding: 22px 0 46px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0 0 8px;
  font-size: 2rem;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.feature-grid,
.kpi-grid,
.dashboard-grid,
.board-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dashboard-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

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

form {
  display: grid;
  gap: 14px;
}

.panel {
  padding: 24px;
}

.panel h3,
.panel h4 {
  margin: 0 0 12px;
}

.muted {
  color: var(--muted);
}

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

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 700;
}

.pill.info {
  background: rgba(56, 189, 248, 0.14);
  color: #8cdefd;
}

.pill.success {
  background: rgba(22, 196, 127, 0.14);
  color: #7ef0bf;
}

.pill.warning {
  background: rgba(255, 176, 32, 0.14);
  color: #ffd98b;
}

.pill.danger {
  background: rgba(239, 68, 68, 0.14);
  color: #ff9b9b;
}

.progress {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), #7dd3fc);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: start;
}

.timeline-row small {
  color: var(--muted);
  padding-top: 4px;
}

.timeline-row .box {
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(1040px, 100%);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  overflow: hidden;
}

.login-side,
.login-form-wrap {
  padding: 34px;
}

.login-side {
  border-left: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(8, 17, 26, 0.92), rgba(6, 10, 16, 0.96));
}

.login-form-wrap form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
}

select {
  color: var(--text);
  background-color: rgba(255, 255, 255, 0.05);
}

option {
  color: #06111a;
  background: #eaf6ff;
}

select[multiple] {
  min-height: 160px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.status-box {
  border-radius: 18px;
  padding: 14px 16px;
  line-height: 1.8;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--muted);
}

.dashboard-shell {
  padding: 34px 0 56px;
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.dashboard-header h1 {
  margin: 0 0 8px;
}

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

.footer-note {
  color: var(--muted);
  text-align: center;
  padding: 0 0 34px;
}

.action-btn {
  padding: 8px 12px;
  font-size: 0.82rem;
}

@media (max-width: 980px) {
  .hero,
  .dashboard-grid,
  .login-card {
    grid-template-columns: 1fr;
  }

  .kpi-grid,
  .board-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .topbar-inner,
  .dashboard-header,
  .section-heading {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-copy,
  .login-side,
  .login-form-wrap,
  .panel {
    padding: 20px;
  }

  .hero-metrics,
  .kpi-grid,
  .board-grid {
    grid-template-columns: 1fr;
  }
}