/* ============================================
   CertChain — Stylesheet v2
   Clean, minimal, polished. Full responsive.
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --c-bg: #0a0a0a;
  --c-surface: #111111;
  --c-surface-2: #181818;
  --c-surface-3: #1f1f1f;
  --c-border: #222222;
  --c-border-light: #2e2e2e;
  --c-text: #efefef;
  --c-text-dim: #999999;
  --c-text-muted: #555555;
  --c-accent: #c8ff00;
  --c-accent-dim: rgba(200, 255, 0, 0.08);
  --c-accent-hover: #d4ff33;
  --c-success: #22c55e;
  --c-success-dim: rgba(34, 197, 94, 0.1);
  --c-error: #ef4444;
  --c-error-dim: rgba(239, 68, 68, 0.1);
  --c-info-dim: rgba(200, 255, 0, 0.08);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --max-w: 980px;
  --nav-h: 64px;
  --transition: 0.18s ease;
  --transition-slow: 0.35s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

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

img, svg {
  display: block;
  max-width: 100%;
}

/* ---------- Custom Scrollbar ---------- */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #2a2a2a, #1f1f1f);
  border-radius: 100px;
  transition: background 0.2s;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--c-accent), #8fba00);
}
::-webkit-scrollbar-corner {
  background: transparent;
}
/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #2a2a2a transparent;
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(200, 255, 0, 0.2);
  color: var(--c-text);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.nav__logo:hover { opacity: 0.8; }

.nav__logo-icon {
  color: var(--c-accent);
  font-size: 13px;
}

.nav__links {
  display: flex;
  gap: 28px;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-dim);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav__link:hover { color: var(--c-text); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__wallet {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  position: relative;
  overflow: hidden;
}

/* Ripple touch feedback */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity 0.15s;
}
.btn:active::before { opacity: 0.08; }

.btn--primary {
  background: var(--c-accent);
  color: #0a0a0a;
  box-shadow: 0 0 0 0 rgba(200,255,0,0);
}
.btn--primary:hover {
  background: var(--c-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200, 255, 0, 0.2);
}
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--outline {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border-light);
}
.btn--outline:hover {
  border-color: var(--c-text-dim);
  background: var(--c-surface-2);
}

.btn--connect {
  background: var(--c-surface-2);
  color: var(--c-text);
  border: 1px solid var(--c-border);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: var(--radius);
}
.btn--connect:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: var(--c-accent-dim);
}
.btn--connect.connected {
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--c-success);
  background: var(--c-success-dim);
}

.btn--disconnect {
  background: transparent;
  color: var(--c-error);
  border: 1px solid rgba(239, 68, 68, 0.3);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: var(--radius);
}
.btn--disconnect:hover {
  background: var(--c-error-dim);
  border-color: var(--c-error);
  color: #ff6b6b;
}

.btn--full { width: 100%; }

.btn--loading {
  pointer-events: none;
  opacity: 0.65;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 60px) 24px 80px;
  position: relative;
}

/* Subtle grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,255,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,255,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,255,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  max-width: var(--max-w);
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  background: var(--c-accent-dim);
  border: 1px solid rgba(200,255,0,0.15);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

.hero__title {
  font-size: clamp(32px, 6.5vw, 60px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero__desc {
  font-size: 16px;
  color: var(--c-text-dim);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.75;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero__stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  animation: fadeUp 0.6s 0.4s ease both;
}

.stat {
  text-align: center;
  padding: 16px 24px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  min-width: 120px;
  transition: border-color var(--transition);
}
.stat:hover { border-color: var(--c-border-light); }

.stat__num {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-accent);
}

.stat__label {
  display: block;
  font-size: 11px;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 4px;
}

/* ---------- Sections ---------- */
.section {
  padding: 80px 24px;
}

.section--alt {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section__title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.section__desc {
  color: var(--c-text-dim);
  font-size: 15px;
  margin-bottom: 36px;
  max-width: 480px;
}

/* ---------- Form ---------- */
.form {
  max-width: 520px;
}

.form__group {
  margin-bottom: 18px;
}

.form__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.form__input {
  width: 100%;
  padding: 12px 16px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 15px;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form__input::placeholder {
  color: var(--c-text-muted);
}

.form__input:focus {
  border-color: var(--c-accent);
  background: var(--c-surface-3);
  box-shadow: 0 0 0 3px rgba(200,255,0,0.08);
}

/* Custom Select Dropdown (JS based) */
.custom-select {
  position: relative;
  width: 100%;
}

.custom-select__trigger {
  width: 100%;
  padding: 12px 16px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition);
}

.custom-select__trigger.active {
  border-color: var(--c-accent);
  background: var(--c-surface-3);
  box-shadow: 0 0 0 3px rgba(200,255,0,0.08);
}

.custom-select__trigger svg {
  color: var(--c-text-muted);
  transition: transform var(--transition);
}

.custom-select__trigger.active svg {
  transform: rotate(180deg);
}

#custom-select-text {
  color: var(--c-text-muted);
}
#custom-select-text.selected {
  color: var(--c-text);
}

.custom-select__options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.custom-select.open .custom-select__options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select__option {
  padding: 12px 16px;
  font-size: 15px;
  color: var(--c-text);
  cursor: pointer;
  transition: background var(--transition);
}

.custom-select__option:hover {
  background: var(--c-surface-3);
}

.custom-select__option.selected {
  background: var(--c-accent-dim);
  color: var(--c-accent);
  font-weight: 600;
}

/* Remove number input spinners */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield; /* Firefox */
}

/* ---------- Certificate Cards ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.cert-card {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.cert-card:hover {
  border-color: var(--c-border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.cert-card--large {
  max-width: 520px;
  cursor: default;
}
.cert-card--large:hover {
  transform: none;
  box-shadow: none;
}

.cert-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.cert-card__id {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-text-muted);
}

.cert-card__badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--c-accent-dim);
  color: var(--c-accent);
  border: 1px solid rgba(200,255,0,0.12);
}

.cert-card__event {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  line-height: 1.3;
}

.cert-card__name {
  font-size: 14px;
  color: var(--c-text-dim);
  margin-bottom: 16px;
}

.cert-card__meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}

.cert-card__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.cert-card__row-label {
  color: var(--c-text-muted);
  font-size: 12px;
}

.cert-card__row-value {
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- Verify Box ---------- */
.verify-box {
  max-width: 520px;
}

.verify-result {
  margin-top: 28px;
}

/* ---------- Feedback ---------- */
.feedback {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  animation: fadeUp 0.2s ease;
}

.feedback--success {
  background: var(--c-success-dim);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--c-success);
}

.feedback--error {
  background: var(--c-error-dim);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--c-error);
}

/* ---------- Empty State ---------- */
.empty {
  text-align: center;
  padding: 56px 24px;
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-lg);
}

.empty__icon {
  font-size: 28px;
  color: var(--c-text-muted);
  margin-bottom: 12px;
}

.empty__text {
  font-size: 14px;
  color: var(--c-text-muted);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 48px 24px 28px;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.footer__text {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-top: 12px;
  line-height: 1.7;
}

.footer__right {
  display: flex;
  gap: 56px;
}

.footer__heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--c-text-dim);
  margin-bottom: 14px;
}

.footer__link {
  display: block;
  font-size: 14px;
  color: var(--c-text-muted);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__link:hover { color: var(--c-text); }

.footer__bottom {
  max-width: var(--max-w);
  margin: 36px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
  font-size: 12px;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__bot-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--c-text-muted);
  transition: color var(--transition);
}
.footer__bot-badge:hover { color: var(--c-accent); }

.footer__bot-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  padding: 13px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  animation: toastIn 0.25s ease;
  max-width: 340px;
  pointer-events: all;
  box-shadow: var(--shadow);
}

.toast--success {
  background: #0d1f14;
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: var(--c-success);
}

.toast--error {
  background: #1f0d0d;
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--c-error);
}

.toast--info {
  background: #111a00;
  border: 1px solid rgba(200, 255, 0, 0.15);
  color: var(--c-accent);
}

/* ---------- Status Badges ---------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
}

.status-badge--valid { color: var(--c-success); }
.status-badge--invalid { color: var(--c-error); }

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot--valid {
  background: var(--c-success);
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}

.status-dot--invalid {
  background: var(--c-error);
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
  }

  .nav__inner {
    padding: 0 16px;
  }

  .nav__links {
    display: none;
  }

  .hero {
    padding: calc(var(--nav-h) + 40px) 20px 60px;
  }

  .hero__stats {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .stat {
    flex: 1;
    min-width: 100px;
    padding: 14px 16px;
  }

  .section {
    padding: 56px 20px;
  }

  .section__title {
    font-size: 22px;
  }

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

  .footer__inner {
    flex-direction: column;
    gap: 28px;
  }

  .footer__right {
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 480px) {
  .nav__logo {
    font-size: 15px;
  }
  
  .nav__logo-text {
    display: none;
  }

  .nav__wallet {
    gap: 6px;
  }

  .btn--connect,
  .btn--disconnect {
    font-size: 11px;
    padding: 6px 10px;
    letter-spacing: -0.01em;
  }

  .hero__title {
    font-size: 28px;
  }

  .hero__desc {
    font-size: 15px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .toast-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
  }

  .toast {
    max-width: 100%;
  }

  .form {
    max-width: 100%;
  }

  .verify-box {
    max-width: 100%;
  }

  .cert-card--large {
    max-width: 100%;
  }
}

/* ---------- Touch devices — remove hover effects ---------- */
@media (hover: none) {
  .btn--primary:hover {
    transform: none;
    box-shadow: none;
  }

  .cert-card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--c-border);
  }

  .nav__link::after {
    display: none;
  }
}

/* ---------- Focus visible (accessibility) ---------- */
.btn:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

.form__input:focus-visible {
  outline: none;
}

/* ============================================
   Welcome Screen
   ============================================ */
.welcome-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  min-height: 100vh;
}

.welcome-screen.hide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}

.welcome-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,255,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,255,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.welcome-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(200,255,0,0.07) 0%, transparent 65%);
  pointer-events: none;
  animation: welcomePulse 4s ease-in-out infinite;
}

@keyframes welcomePulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 0.7; }
}

.welcome-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px;
  animation: fadeUp 0.8s ease both;
}

.welcome-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.welcome-logo-icon {
  width: 52px;
  height: 52px;
  background: var(--c-accent-dim);
  border: 1px solid rgba(200,255,0,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--c-accent);
}

.welcome-logo-text {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.welcome-tagline {
  display: none;
}

.welcome-desc {
  display: none;
}

.welcome-enter {
  display: none;
}

.welcome-footer {
  margin-top: 24px;
  font-size: 12px;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================
   Loading Screen
   ============================================ */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  overflow: hidden;
  width: 100%;
  height: 100%;
  min-height: 100vh;
}

.loading-screen.hide {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.loading-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.loading-logo-icon {
  color: var(--c-accent);
  font-size: 18px;
}

.loading-bar-wrap {
  width: 200px;
  height: 2px;
  background: var(--c-border);
  border-radius: 100px;
  overflow: hidden;
}

.loading-bar {
  height: 100%;
  width: 0%;
  background: var(--c-accent);
  border-radius: 100px;
  animation: loadBar 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes loadBar {
  0% { width: 0%; }
  60% { width: 75%; }
  100% { width: 100%; }
}

.loading-text {
  font-size: 13px;
  color: var(--c-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}