/* ----------------------------------------------------------------------
 * DavaoBus Ultra-Realistic Liquid Glassmorphism System
 * 2D Emerald & Teal Gradient Canvas, Flat 2D Gradient Circles,
 * Reference Frosted Glass with Luminous Specular Rim Border
 * ---------------------------------------------------------------------- */

:root {
  /* Ambient 2D Green & Dark Teal Gradient Canvas */
  --bg-dark-base: #041d1a;
  --bg-gradient: linear-gradient(145deg, #0a3d34 0%, #062822 35%, #041d1a 70%, #031412 100%);

  /* Glass Surface Tokens (Frosted Glass Plate matching Reference Photo) */
  --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.11) 0%, rgba(255, 255, 255, 0.04) 100%);
  --glass-bg-subtle: linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 100%);
  --glass-border: rgba(255, 255, 255, 0.62);
  --glass-border-subtle: rgba(255, 255, 255, 0.35);
  
  /* Luminous White Rim Lighting & Soft Ground Shadows */
  --glass-specular: inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.75),
                    0 20px 45px -10px rgba(0, 0, 0, 0.45);

  --glass-btn-specular: inset 0 1px 1.5px 0 rgba(255, 255, 255, 0.85),
                        0 8px 20px -4px rgba(0, 0, 0, 0.35);

  /* High-Contrast Typography */
  --ink-primary: #f8fafc;
  --ink-secondary: #cbd5e1;
  --ink-muted: #94a3b8;

  /* Palette */
  --color-green: #10b981;
  --color-green-light: #34d399;
  --color-green-soft: rgba(16, 185, 129, 0.18);
  --color-cyan: #06b6d4;
  --color-cyan-soft: rgba(6, 182, 212, 0.16);
  --color-blue: #0ea5e9;
  --color-blue-soft: rgba(14, 165, 233, 0.16);
  --color-pink: #f43f5e;
  --color-pink-soft: rgba(244, 63, 94, 0.18);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-gradient);
  background-attachment: fixed;
  background-color: #041d1a;
  color: var(--ink-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Modern Floating Liquid Glass Scrollbar */
html {
  scrollbar-width: thin;
  scrollbar-color: rgba(52, 211, 153, 0.4) transparent;
}

::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(52, 211, 153, 0.35);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(52, 211, 153, 0.75);
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:active {
  background: rgba(16, 185, 129, 0.95);
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-corner {
  background: transparent;
}

/* ----------------------------------------------------------------------
 * Ambient 2D Flat Gradient Circles Layer
 * (Subtle, soft ambient 2D background matching reference artwork)
 * ---------------------------------------------------------------------- */
.ambient-circles,
.ambient-spheres {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
  opacity: 0.52;
}

.circle,
.sphere {
  position: absolute;
  border-radius: 50%;
  /* 2D Flat Gradient with soft blending - not 3D, not overpowering */
  background: linear-gradient(135deg, #10b981 0%, #059669 45%, #033026 80%, #021712 100%);
  filter: blur(8px);
  will-change: transform;
}

/* Tasteful ambient 2D circle placements that support rather than dominate */
.circle-1, .sphere-1 {
  width: 220px;
  height: 220px;
  top: -30px;
  left: 5%;
  background: linear-gradient(140deg, #34d399 0%, #10b981 40%, #04382c 85%, #021a14 100%);
  filter: blur(6px);
}

.circle-2, .sphere-2 {
  width: 340px;
  height: 340px;
  top: -60px;
  left: 36%;
  background: linear-gradient(145deg, #10b981 0%, #059669 45%, #032b21 80%, #011611 100%);
  filter: blur(12px);
  opacity: 0.65;
}

.circle-3, .sphere-3 {
  width: 190px;
  height: 190px;
  top: 80px;
  right: 8%;
  background: linear-gradient(135deg, #34d399 0%, #059669 50%, #02261e 100%);
  filter: blur(6px);
}

.circle-4, .sphere-4 {
  width: 160px;
  height: 160px;
  top: 45%;
  left: 10%;
  background: linear-gradient(140deg, #10b981 0%, #047857 50%, #03261e 100%);
  filter: blur(8px);
}

.circle-5, .sphere-5 {
  width: 260px;
  height: 260px;
  top: 38%;
  right: 14%;
  background: linear-gradient(135deg, #22c55e 0%, #10b981 35%, #04483a 75%, #021c15 100%);
  filter: blur(10px);
  opacity: 0.60;
}

.circle-6, .sphere-6 {
  width: 280px;
  height: 280px;
  bottom: -40px;
  left: 8%;
  background: linear-gradient(135deg, #10b981 0%, #059669 45%, #03352a 80%, #011611 100%);
  filter: blur(10px);
}

.circle-7, .sphere-7 {
  width: 180px;
  height: 180px;
  bottom: 40px;
  left: 45%;
  background: linear-gradient(140deg, #34d399 0%, #10b981 40%, #044134 85%, #021a14 100%);
  filter: blur(6px);
  opacity: 0.60;
}

.circle-8, .sphere-8 {
  width: 240px;
  height: 240px;
  bottom: -30px;
  right: 6%;
  background: linear-gradient(135deg, #059669 0%, #044839 50%, #022019 100%);
  filter: blur(8px);
}

/* ----------------------------------------------------------------------
 * Glass Panels & Containers
 * ---------------------------------------------------------------------- */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(32px) saturate(200%);
  -webkit-backdrop-filter: blur(32px) saturate(200%);
  border: 1.5px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: 24px;
}

/* Floating Navigation Bar */
.glass-nav {
  position: sticky;
  top: 18px;
  z-index: 100;
  margin: 0 auto 36px;
  max-width: 1080px;
  padding: 11px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 999px;
  background: var(--glass-bg);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  border: 1.5px solid var(--glass-border);
  box-shadow: var(--glass-specular);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-primary);
  font-weight: 750;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #34d399, #10b981);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.8);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--ink-secondary);
  padding: 8px 16px;
  border-radius: 999px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0.5px rgba(255, 255, 255, 0.4);
}

.nav-link.active {
  color: #34d399;
  background: rgba(16, 185, 129, 0.22);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4);
  font-weight: 650;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 650;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.status-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

/* Page Container */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* Hero Section */
.hero {
  padding: 40px 0 30px;
  text-align: left;
}

.hero-title {
  font-size: 2.9rem;
  font-weight: 850;
  letter-spacing: -0.035em;
  line-height: 1.15;
  background: linear-gradient(135deg, #ffffff 20%, #34d399 60%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--ink-secondary);
  max-width: 640px;
  margin-bottom: 28px;
  line-height: 1.6;
}

.metrics-strip {
  display: flex;
  gap: 32px;
  margin: 28px 0 40px;
  flex-wrap: wrap;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--ink-primary);
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  font-weight: 700;
}

/* Genuine Liquid Glass Buttons with Shimmer & Spring Physics */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.25s ease,
              background 0.25s ease,
              color 0.25s ease;
  backdrop-filter: blur(28px) saturate(220%);
  -webkit-backdrop-filter: blur(28px) saturate(220%);
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    60deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.45) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.btn:hover::after {
  opacity: 1;
  animation: shimmer 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(25deg); }
  100% { transform: translateX(450%) rotate(25deg); }
}

.btn-primary {
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #0ea5e9 100%);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1.5px 1.5px rgba(255, 255, 255, 0.85),
              inset 0 -1.5px 1px rgba(0, 0, 0, 0.3),
              0 10px 28px -4px rgba(16, 185, 129, 0.5),
              0 4px 12px -2px rgba(14, 165, 233, 0.35);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2.5px) scale(1.025);
  background: linear-gradient(135deg, #047857 0%, #34d399 50%, #38bdf8 100%);
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow: inset 0 2px 2px #ffffff,
              inset 0 -1.5px 1px rgba(0, 0, 0, 0.2),
              0 16px 36px -4px rgba(16, 185, 129, 0.65),
              0 6px 18px -2px rgba(56, 189, 248, 0.45);
}

.btn-primary:active {
  transform: translateY(0.5px) scale(0.97);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.3), 0 4px 12px -2px rgba(16, 185, 129, 0.5);
}

.btn-glass {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.05) 100%);
  color: var(--ink-primary);
  border: 1.5px solid rgba(255, 255, 255, 0.32);
  box-shadow: inset 0 1.5px 1px rgba(255, 255, 255, 0.55),
              inset 0 -1px 1px rgba(0, 0, 0, 0.4),
              0 8px 24px -4px rgba(0, 0, 0, 0.55);
}

.btn-glass:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0.10) 100%);
  color: #ffffff;
  transform: translateY(-2.5px) scale(1.025);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: inset 0 2px 1.5px #ffffff,
              0 14px 32px -4px rgba(0, 0, 0, 0.65),
              0 0 16px rgba(52, 211, 153, 0.25);
}

.btn-glass:active {
  transform: translateY(0.5px) scale(0.97);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.3), 0 3px 10px -2px rgba(0, 0, 0, 0.4);
}

/* Global Liquid Glass Dropdown Controls */
select,
select.glass-select,
.tool-select,
.tool-select-sm {
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2334d399' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 14px center !important;
  background-size: 13px 13px !important;
  background-color: rgba(6, 32, 28, 0.85) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.32) !important;
  border-radius: 999px !important;
  padding: 6px 36px 6px 14px !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  font-family: inherit !important;
  color: var(--ink-primary) !important;
  outline: none !important;
  cursor: pointer !important;
  backdrop-filter: blur(20px) saturate(200%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(200%) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4) !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.tool-select-sm {
  padding: 3px 28px 3px 10px !important;
  height: 28px !important;
  border-radius: 8px !important;
  font-size: 0.76rem !important;
  font-weight: 650 !important;
  background-size: 11px 11px !important;
  background-position: right 8px center !important;
}

select:hover,
select.glass-select:hover,
.tool-select:hover,
.tool-select-sm:hover {
  background-color: rgba(6, 38, 33, 0.95) !important;
  border-color: rgba(52, 211, 153, 0.6) !important;
  box-shadow: 0 6px 20px rgba(52, 211, 153, 0.2), inset 0 1px 1px #ffffff !important;
  transform: translateY(-1px);
}

select:focus,
select.glass-select:focus,
.tool-select:focus,
.tool-select-sm:focus {
  background-color: rgba(6, 38, 33, 0.98) !important;
  border-color: #34d399 !important;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.25), 0 8px 22px -2px rgba(52, 211, 153, 0.35) !important;
}

select option {
  background-color: #021412 !important;
  color: #f8fafc !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
  font-size: 0.86rem !important;
  font-weight: 600 !important;
  padding: 8px 14px !important;
}

/* Global Liquid Glass Micro Buttons */
.tool-btn-sm,
.copy-btn,
.btn-glass-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 4px 12px;
  height: 28px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.32);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.06) 100%);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4);
  color: var(--ink-secondary);
  font-size: 0.76rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  outline: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tool-btn-sm:hover,
.copy-btn:hover,
.btn-glass-sm:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(52, 211, 153, 0.6);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(52, 211, 153, 0.25), inset 0 1px 1px #ffffff;
}

.tool-btn-sm:active,
.copy-btn:active,
.btn-glass-sm:active,
.tool-btn-sm.active,
.copy-btn.copied {
  transform: translateY(0);
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.5);
}

/* Clean Unboxed API List */
.api-list {
  display: flex;
  flex-direction: column;
}

.api-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 20px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  gap: 20px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.api-row:hover {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  padding-left: 14px;
  padding-right: 14px;
  border-radius: 12px;
}

.api-main {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.method-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 7px;
  text-transform: uppercase;
}

.method-get {
  background: rgba(16, 185, 129, 0.22);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.endpoint-path {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.98rem;
  font-weight: 650;
  color: var(--ink-primary);
}

.endpoint-desc {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  flex: 1.5;
}

.format-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag-badge {
  font-size: 0.74rem;
  font-weight: 650;
  padding: 3px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(16px) saturate(200%);
  -webkit-backdrop-filter: blur(16px) saturate(200%);
  box-shadow: inset 0 1px 0.5px rgba(255, 255, 255, 0.35), 0 2px 6px -1px rgba(0, 0, 0, 0.4);
  color: var(--ink-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

a.tag-badge:hover {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.6);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22) 0%, rgba(16, 185, 129, 0.2) 100%);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.5), 0 6px 16px -2px rgba(16, 185, 129, 0.35);
  transform: translateY(-1.5px) scale(1.04);
}

a.tag-badge:active {
  transform: translateY(0.5px) scale(0.98);
}

/* Liquid Glass Tool & Tab Buttons */
.tool-btn {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
  backdrop-filter: blur(24px) saturate(210%);
  -webkit-backdrop-filter: blur(24px) saturate(210%);
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--ink-secondary);
  cursor: pointer;
  box-shadow: inset 0 1.5px 1px rgba(255, 255, 255, 0.4), 0 4px 14px -2px rgba(0, 0, 0, 0.5);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  position: relative;
  overflow: hidden;
}

.tool-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(60deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(25deg);
  opacity: 0;
  pointer-events: none;
}

.tool-btn:hover::after {
  opacity: 1;
  animation: shimmer 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-btn:hover {
  color: #ffffff;
  transform: translateY(-2px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1.5px 1px rgba(255, 255, 255, 0.6), 0 8px 22px -3px rgba(0, 0, 0, 0.7), 0 0 14px rgba(52, 211, 153, 0.3);
}

.tool-btn:active {
  transform: translateY(0.5px) scale(0.97);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.4);
}

.tool-btn.active {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.55);
  box-shadow: inset 0 1.5px 1px rgba(255, 255, 255, 0.8), 0 6px 20px -2px rgba(16, 185, 129, 0.6);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.tool-btn.active:hover {
  background: linear-gradient(135deg, #047857 0%, #34d399 100%);
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow: inset 0 2px 1.5px #fff, 0 10px 28px -3px rgba(16, 185, 129, 0.7);
}

/* Liquid Glass Inputs */
.glass-input {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, rgba(6, 32, 28, 0.82) 0%, rgba(2, 20, 18, 0.65) 100%);
  backdrop-filter: blur(20px) saturate(210%);
  -webkit-backdrop-filter: blur(20px) saturate(210%);
  font-size: 0.85rem;
  font-weight: 650;
  color: var(--ink-primary);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.3), 0 3px 10px -2px rgba(0, 0, 0, 0.5);
  outline: none;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.glass-input:hover {
  border-color: rgba(52, 211, 153, 0.6);
  box-shadow: inset 0 1px 1px #ffffff, 0 6px 18px -2px rgba(52, 211, 153, 0.25);
  transform: translateY(-1px);
}

.glass-input:focus {
  border-color: #34d399;
  box-shadow: inset 0 1px 1px #ffffff, 0 0 0 3px rgba(52, 211, 153, 0.25), 0 8px 22px -2px rgba(52, 211, 153, 0.35);
}

/* Format Card in Docs */
.format-card {
  padding: 26px 28px;
  border-radius: 22px;
  background: var(--glass-bg);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  border: 1.5px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Frosted Liquid Glass Code & JSON Display */
.code-block {
  background: linear-gradient(135deg, rgba(1, 16, 14, 0.88) 0%, rgba(1, 10, 8, 0.95) 100%);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  color: #f8fafc;
  border-radius: 18px;
  padding: 16px 20px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.88rem;
  overflow-x: auto;
  line-height: 1.65;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 1.5px 1.5px rgba(255, 255, 255, 0.35),
              inset 0 -1px 2px rgba(0, 0, 0, 0.5),
              0 18px 40px -10px rgba(0, 0, 0, 0.8);
}

.code-block code {
  color: inherit;
  font-family: inherit;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 0 24px;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin-top: 10px;
  font-size: 0.82rem;
}

.footer-link {
  color: var(--ink-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
  cursor: pointer;
}

.footer-link:hover {
  color: #34d399;
}

/* First-Time Disclaimer Glass Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(1, 12, 10, 0.7);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 100%;
  max-width: 580px;
  background: linear-gradient(135deg, rgba(6, 36, 32, 0.92) 0%, rgba(2, 20, 18, 0.96) 100%);
  backdrop-filter: blur(36px) saturate(220%);
  -webkit-backdrop-filter: blur(36px) saturate(220%);
  border-radius: 26px;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), inset 0 1.5px 1px rgba(255, 255, 255, 0.6);
  padding: 32px 30px;
  transform: translateY(14px) scale(0.98);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  font-size: 0.78rem;
  font-weight: 750;
  margin-bottom: 12px;
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 850;
  letter-spacing: -0.025em;
  color: var(--ink-primary);
  margin-bottom: 14px;
}

.modal-body {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-secondary);
  margin-bottom: 22px;
}

.modal-body p {
  margin-bottom: 10px;
}

.modal-body p:last-child {
  margin-bottom: 0;
}

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

/* Gateway Stat Strip & Docs Components */
.gateway-stat-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 20px 0;
  padding: 14px 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(6, 32, 28, 0.78) 0%, rgba(2, 20, 18, 0.52) 100%);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  border: 1.5px solid rgba(255, 255, 255, 0.32);
  box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.65), inset 0 1px 1px rgba(255, 255, 255, 0.45);
}

.gateway-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.gateway-stat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 10px #34d399;
  animation: pulse 2s infinite;
}

.gateway-stat-value {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--ink-primary);
  letter-spacing: -0.01em;
}

.gateway-stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.gateway-stat-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.2);
}

.docs-step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 20px 0 24px;
}

.docs-step-card {
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(6, 32, 28, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.2px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35), 0 6px 20px rgba(0, 0, 0, 0.5);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

.docs-step-card:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 211, 153, 0.5);
  box-shadow: inset 0 1px 1px #ffffff, 0 10px 28px rgba(0, 0, 0, 0.7);
}

.docs-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #059669, #10b981);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.5);
}

.docs-base-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(6, 32, 28, 0.85);
  border: 1.2px solid rgba(255, 255, 255, 0.35);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.4), 0 4px 16px rgba(0, 0, 0, 0.5);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  color: var(--ink-primary);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 2.2rem; }
  .glass-nav { border-radius: 20px; flex-wrap: wrap; gap: 12px; }
  .nav-links { flex-wrap: wrap; width: 100%; justify-content: center; }
  .api-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .api-main { flex-wrap: wrap; }
  .modal-actions { flex-direction: column; align-items: stretch; }
  .modal-actions .btn { justify-content: center; width: 100%; }
}