:root {
  --ink-1: #0f1b1a;
  --ink-2: #18342f;
  --paper-1: #f3f0e9;
  --paper-2: #fffaf0;
  --accent-1: #c35f2d;
  --accent-2: #e6a55b;
  --ok: #1c7c54;
  --warn: #c95d2f;
  --bad: #9f2d2d;
  --card: rgba(255, 250, 240, 0.9);
  --line: rgba(15, 27, 26, 0.12);
  --shadow: 0 12px 40px rgba(12, 25, 24, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink-1);
  background: linear-gradient(160deg, #f4efe4 0%, #e9f0e9 40%, #dfebe5 100%);
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(24, 52, 47, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24, 52, 47, 0.06) 1px, transparent 1px),
    radial-gradient(circle at 20% 10%, rgba(195, 95, 45, 0.2), transparent 40%),
    radial-gradient(circle at 80% 85%, rgba(28, 124, 84, 0.16), transparent 45%);
  background-size: 28px 28px, 28px 28px, 100% 100%, 100% 100%;
  pointer-events: none;
  z-index: -1;
}

.hero {
  max-width: 1160px;
  margin: 2rem auto 1rem;
  padding: 1.8rem 1.4rem;
}

.kicker {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

h1 {
  margin: 0.45rem 0 0;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1;
}

.subtitle {
  margin: 0.8rem 0 1.3rem;
  max-width: 72ch;
  color: var(--ink-2);
}

.app-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1rem;
}

.app-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  color: var(--ink-1);
  background: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

.app-nav a.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--ink-2), #1f4f46);
  border-color: transparent;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.quick-link {
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  padding: 0.9rem;
  text-decoration: none;
  color: var(--ink-1);
}

.quick-link strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.quick-link p {
  margin: 0;
  color: var(--ink-2);
}

.session-bar {
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  justify-content: space-between;
}

.api-status {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  color: var(--ink-2);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.hero-metrics article {
  background: rgba(255, 250, 240, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 0.8rem 1rem;
}

.hero-metrics h2 {
  margin: 0;
  font-size: clamp(1.3rem, 4vw, 2rem);
}

.hero-metrics p {
  margin: 0.2rem 0 0;
  color: var(--ink-2);
}

.layout {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.4rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  grid-column: span 12;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1rem;
  backdrop-filter: blur(4px);
}

.section-head h2 {
  margin: 0;
  font-size: 1.3rem;
}

.section-head p {
  margin: 0.3rem 0 1rem;
  color: var(--ink-2);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.92rem;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.52rem 0.6rem;
  background: rgba(255, 255, 255, 0.9);
}

.toggle {
  flex-direction: row;
  align-items: center;
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.45);
}

.toggle input {
  width: 18px;
  height: 18px;
}

.btn-primary {
  grid-column: span 2;
  border: 0;
  border-radius: 11px;
  padding: 0.62rem 0.8rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  transition: transform 160ms ease, filter 160ms ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.btn-secondary {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0.6rem 0.8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink-1);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 1);
}

.code-box {
  margin: 1rem 0 0;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0f1b1a;
  color: #ecf6ef;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  padding: 0.75rem;
  overflow-x: auto;
}

.decision {
  margin-top: 1rem;
  padding: 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.decision h3,
.decision p {
  margin: 0;
}

.decision p {
  margin-top: 0.35rem;
}

.decision.ok {
  border-color: color-mix(in srgb, var(--ok) 55%, white);
  background: color-mix(in srgb, var(--ok) 12%, white);
}

.decision.blocked {
  border-color: color-mix(in srgb, var(--bad) 60%, white);
  background: color-mix(in srgb, var(--bad) 12%, white);
}

.decision.neutral {
  border-color: var(--line);
}

.issues,
.complaints {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.issues li,
.complaints li {
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  padding: 0.62rem 0.75rem;
}

.issues code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--warn);
}

.footer {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.4rem 2.2rem;
  color: var(--ink-2);
}

.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.login-shell {
  width: min(540px, 92vw);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.login-form {
  grid-template-columns: 1fr;
}

.login-form .btn-primary {
  grid-column: span 1;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  animation: lift 440ms ease forwards;
  animation-delay: var(--delay, 0ms);
}

@keyframes lift {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 840px) {
  .layout section:nth-child(1) {
    grid-column: span 7;
  }

  .layout section:nth-child(2) {
    grid-column: span 5;
  }

  .layout section:nth-child(3) {
    grid-column: span 12;
  }
}

@media (max-width: 700px) {
  .session-bar {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .quick-links {
    grid-template-columns: 1fr;
  }

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

  .btn-primary {
    grid-column: span 1;
  }
}