/* AgentReady Content Studio — Award-winning editorial theme */

:root {
  --bg-deep: #0a0a0f;
  --bg-mid: #12121a;
  --surface: #1a1a24;
  --surface-raised: #22222e;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --text-muted: #9ca3af;
  --accent: #ff6b35;
  --accent-soft: rgba(255, 107, 53, 0.15);
  --accent-glow: rgba(255, 107, 53, 0.4);
  --success: #34a853;
  --success-soft: rgba(52, 168, 83, 0.12);
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', ui-monospace, monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --nav-height: 64px;
  --container: 1120px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Navigation ── */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease-out), border-color 0.3s var(--ease-out), backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}

.site-nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

@media (max-width: 640px) {
  .nav-links {
    gap: 14px;
  }

  .nav-links a {
    font-size: 0.75rem;
  }
}

/* ── Hero ── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 48px) 20px 80px;
  overflow: hidden;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(255, 107, 53, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(138, 43, 226, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 60% 90%, rgba(52, 168, 83, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  animation: mesh-drift 18s ease-in-out infinite alternate;
}

@keyframes mesh-drift {
  0% {
    filter: hue-rotate(0deg);
    transform: scale(1);
  }
  100% {
    filter: hue-rotate(12deg);
    transform: scale(1.04);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.1s forwards;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.2s forwards;
}

.hero .subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--text-muted);
  margin: 0 0 24px;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.35s forwards;
}

.hero .description {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
  color: var(--text-muted);
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.45s forwards;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  max-width: 800px;
  margin: 0 auto 24px;
  text-align: left;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.55s forwards;
}

.meta-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.88rem;
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, transform 0.2s;
}

.meta-item:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.meta-item strong {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.note {
  display: inline-block;
  background: var(--success-soft);
  border: 1px solid rgba(52, 168, 83, 0.25);
  color: var(--success);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 8px;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.65s forwards;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
  opacity: 0;
  animation: fade-up 0.8s var(--ease-out) 0.75s forwards;
}

.badge {
  font-size: 0.72rem;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-weight: 500;
  white-space: nowrap;
  transition: transform 0.2s, border-color 0.2s, color 0.2s;
}

.badge:hover {
  transform: scale(1.04);
  border-color: var(--border-strong);
  color: var(--text);
}

.badge--accent {
  color: var(--accent);
  border-color: rgba(255, 107, 53, 0.3);
  background: var(--accent-soft);
}

.badge--green {
  color: var(--success);
  border-color: rgba(52, 168, 83, 0.3);
  background: var(--success-soft);
}

/* ── Main sections ── */

main {
  padding: 80px 0 100px;
  background: var(--bg-mid);
}

section {
  margin-bottom: 80px;
}

section.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.section-lead {
  color: var(--text-muted);
  margin: 0 0 32px;
  max-width: 68ch;
  font-size: 1rem;
}

.section-lead code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}

/* ── How it works — step rail ── */

.step-rail {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}

.step-rail::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), rgba(255, 107, 53, 0.2));
  z-index: 0;
}

.step-rail li {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 8px;
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
}

.step-rail li p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.step-rail li code {
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 0.85em;
}

@media (max-width: 900px) {
  .step-rail {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .step-rail::before {
    display: none;
  }

  .step-rail li {
    display: flex;
    gap: 16px;
    text-align: left;
    align-items: flex-start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
  }

  .step-num {
    margin: 0;
    flex-shrink: 0;
  }
}

/* ── Tool cards ── */

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

@media (max-width: 780px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.25), transparent 40%, transparent 60%, rgba(255, 107, 53, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.tool-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.tool-card h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  margin: 8px 0 8px;
}

.tool-card .tool-desc {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.tool-card .badges {
  justify-content: flex-start;
  margin: 0 0 4px;
  animation: none;
  opacity: 1;
}

.tool-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

/* ── Forms ── */

form[toolname] {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

form[toolname] label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

form[toolname] select,
form[toolname] textarea {
  width: 100%;
  font: inherit;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

form[toolname] select:focus,
form[toolname] textarea:focus,
form[toolname] select:focus-visible,
form[toolname] textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

form[toolname] select.linked-session {
  background: var(--surface-raised);
  color: var(--text-muted);
  pointer-events: none;
  cursor: default;
  opacity: 0.85;
}

form[toolname] .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 420px) {
  form[toolname] .row {
    grid-template-columns: 1fr;
  }
}

.submit-btn {
  margin-top: 6px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.submit-btn:hover {
  background: #e85a28;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.submit-btn:active {
  transform: translateY(1px);
}

.submit-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.demo-btn {
  align-self: flex-start;
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(255, 107, 53, 0.4);
  padding: 7px 14px;
  font-size: 0.78rem;
  font-family: var(--font-body);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.demo-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.demo-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ── Preview panel ── */

.preview {
  margin-top: 18px;
  border: 1px solid var(--border);
  background: var(--bg-deep);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
  min-height: 72px;
}

.preview:empty::before {
  content: 'Draft preview appears here after you click Generate.';
  color: var(--text-muted);
  font-size: 0.85rem;
}

.preview .out {
  white-space: pre-wrap;
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
  animation: preview-in 0.5s var(--ease-out);
}

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

.preview .out ul {
  margin: 6px 0 0 18px;
  padding: 0;
}

.preview .out li {
  margin-bottom: 4px;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.preview-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.copy-btn {
  font-size: 0.75rem;
  padding: 5px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font-body);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.copy-btn:hover {
  background: var(--surface-raised);
}

.copy-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.copy-btn.copied {
  color: var(--success);
  border-color: rgba(52, 168, 83, 0.4);
}

.preview-flash {
  transition: box-shadow 0.2s ease;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

/* ── WebMCP attributes ── */

.attrs-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 800px) {
  .attrs-layout {
    grid-template-columns: 1fr;
  }
}

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

.attr-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: transform 0.25s var(--ease-out), border-color 0.25s;
}

.attr-item:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.attr-item strong {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
}

.attr-item code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}

.attr-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}

.code-block-wrap {
  margin-top: 0;
}

.code-label {
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.code-example {
  background: #0d0d12;
  color: #e8eaed;
  padding: 20px;
  border-radius: var(--radius-md);
  overflow: auto;
  font-size: 0.82rem;
  line-height: 1.5;
  border: 1px solid var(--border);
  margin: 0;
}

.code-example .attr {
  color: #8ab4f8;
}

.code-example .tag {
  color: #f28b82;
}

.code-example .comment {
  color: #9aa0a6;
}

.code-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ── Safety grid ── */

.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.safety-grid li {
  padding: 12px 16px;
  background: var(--success-soft);
  border: 1px solid rgba(52, 168, 83, 0.2);
  border-radius: var(--radius-sm);
  color: #6ee7a0;
  font-size: 0.88rem;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.safety-grid li::before {
  content: '✓';
  font-weight: 700;
  flex-shrink: 0;
  color: var(--success);
}

/* ── Footer ── */

footer {
  text-align: center;
  padding: 40px 20px 60px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
}

footer a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── WebMCP agent-active states ── */

*:tool-form-active {
  outline: none;
}

*:tool-form-active select,
*:tool-form-active textarea,
*:tool-form-active input {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 2px var(--accent-soft) !important;
}

@keyframes accent-shimmer {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 200% 50%;
  }
}

@keyframes badge-float {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-5px);
  }
}

*:tool-submit-active {
  color: #fff !important;
  font-weight: 700 !important;
  border: none !important;
  cursor: pointer;
  position: relative;
  background: linear-gradient(110deg, #ff6b35 30%, #ffb899 50%, #ff6b35 70%) !important;
  background-size: 200% 100% !important;
  animation: accent-shimmer 3s infinite linear;
  box-shadow:
    0 0 0 4px var(--bg-deep),
    0 0 0 6px var(--accent),
    0 4px 24px var(--accent-glow);
}

*:tool-submit-active::after {
  content: '⚠ Please Review & Confirm';
  position: absolute;
  bottom: 125%;
  left: 50%;
  background: var(--surface-raised);
  color: var(--text);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.75em;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  border-bottom: 2px solid var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: badge-float 2s infinite ease-in-out;
}

*:tool-submit-active::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -6px;
  border-width: 6px;
  border-style: solid;
  border-color: var(--surface-raised) transparent transparent transparent;
  animation: badge-float 2s infinite ease-in-out;
}

form[toolname]:tool-form-active,
.tool-card:has(form:tool-form-active) {
  box-shadow: 0 0 40px var(--accent-soft);
  border-color: rgba(255, 107, 53, 0.3);
}

/* ── Reduced motion ── */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-bg,
  .hero-eyebrow,
  .hero h1,
  .hero .subtitle,
  .hero .description,
  .meta-grid,
  .note,
  .badges {
    animation: none;
    opacity: 1;
  }

  section.reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .preview .out {
    animation: none;
  }

  *:tool-submit-active {
    animation: none;
  }

  *:tool-submit-active::after,
  *:tool-submit-active::before {
    animation: none;
  }

  .badge:hover,
  .meta-item:hover,
  .attr-item:hover {
    transform: none;
  }
}