/* ── GitHub Star Search — Spacey theme ── */

* { box-sizing: border-box; }

html, body {
  font-family: 'Space Grotesk', sans-serif;
  background: #08080f;
  color: #c8c6d8;
  overflow-x: hidden;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* ── Background canvases ── */
#starfield, #particles-canvas {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}
#particles-canvas { z-index: 2; }

/* ── Nebula blobs ── */
.nebula {
  position: fixed; border-radius: 50%; filter: blur(100px);
  pointer-events: none; z-index: 0;
  animation: nebulaDrift 22s ease-in-out infinite alternate;
  will-change: transform;
}
.nebula-a { width: 700px; height: 700px; background: #7e6fff; opacity: 0.09; top: -200px; left: -200px; animation-delay: 0s; }
.nebula-b { width: 600px; height: 600px; background: #4a86ff; opacity: 0.07; top: 30%; right: -200px; animation-delay: -8s; }
.nebula-c { width: 500px; height: 500px; background: #c03bff; opacity: 0.06; bottom: -100px; left: 25%; animation-delay: -16s; }
.nebula-d { width: 350px; height: 350px; background: #3dcb6c; opacity: 0.05; top: 60%; left: -100px; animation-delay: -4s; }

@keyframes nebulaDrift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, 25px) scale(1.1); }
}

/* ── App shell layered above background ── */
.app-shell { position: relative; z-index: 3; }

/* ── App bar ── */
.appbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,8,15,0.75);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border-bottom: 1px solid rgba(126,111,255,0.15);
  height: 68px;
  display: flex; align-items: center;
  padding: 0 32px;
  gap: 16px;
}
.appbar-logo {
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg, #7e6fff, #4a86ff);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 20px rgba(126,111,255,0.6), 0 0 40px rgba(126,111,255,0.2);
  flex-shrink: 0;
  animation: logoPulse 4s ease-in-out infinite;
  color: #fff;
}
@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(126,111,255,0.6), 0 0 40px rgba(126,111,255,0.2); }
  50%       { box-shadow: 0 0 30px rgba(126,111,255,0.9), 0 0 60px rgba(126,111,255,0.35); }
}
.appbar-title {
  font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em;
  background: linear-gradient(90deg, #c8c6d8 0%, #7e6fff 40%, #4a86ff 70%, #c8c6d8 100%);
  background-size: 250% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 250% center; }
}
.appbar-spacer { flex: 1; }

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ── Grid ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 768px) { .grid-2 { grid-template-columns: 1fr; } }

/* ── Cards ── */
.card {
  background: rgba(22,22,42,0.7);
  border: 1px solid rgba(126,111,255,0.14);
  border-radius: 16px;
  padding: 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s cubic-bezier(0.22,1,0.36,1), border-color 0.3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; inset: 0; border-radius: 16px;
  background: radial-gradient(ellipse at top left, rgba(126,111,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(126,111,255,0.18);
  border-color: rgba(126,111,255,0.28);
}

.card-label {
  display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
}
.card-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.card-icon-purple { background: rgba(126,111,255,0.18); color: #7e6fff; }
.card-icon-blue   { background: rgba(74,134,255,0.18);  color: #4a86ff; }
.card-label-text { font-size: 1rem; font-weight: 600; color: #c8c6d8; }

/* ── Inputs ── */
.input-wrap { position: relative; }
.input-icon {
  position: absolute; top: 50%; transform: translateY(-50%);
  pointer-events: none; display: inline-flex;
  align-items: center; justify-content: center;
}
.input-icon-left  { left: 14px; }
.input-icon-right { right: 14px; }

.gss-input {
  width: 100%; padding: 13px 16px 13px 44px;
  background: rgba(8,8,15,0.6);
  border: 1.5px solid rgba(126,111,255,0.22);
  border-radius: 12px; color: #c8c6d8;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.gss-input::placeholder { color: #52506a; }
.gss-input:focus {
  border-color: rgba(126,111,255,0.6);
  box-shadow: 0 0 0 3px rgba(126,111,255,0.14), 0 0 20px rgba(126,111,255,0.1);
  background: rgba(12,12,24,0.8);
}
.gss-input:disabled { opacity: 0.45; cursor: not-allowed; }
.gss-input.has-right { padding-right: 44px; }

/* ── Button ── */
.gss-btn {
  width: 100%; padding: 14px 24px;
  background: linear-gradient(135deg, #7e6fff 0%, #5b8aff 100%);
  border: none; border-radius: 12px;
  color: #fff; font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.03em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  position: relative; overflow: hidden;
  transition: transform 0.15s, filter 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 24px rgba(126,111,255,0.45), 0 0 40px rgba(126,111,255,0.15);
  animation: btnGlow 3.5s ease-in-out infinite;
  margin-top: 2px;
}
@keyframes btnGlow {
  0%, 100% { box-shadow: 0 4px 24px rgba(126,111,255,0.45), 0 0 40px rgba(126,111,255,0.15); }
  50%       { box-shadow: 0 4px 36px rgba(126,111,255,0.7), 0 0 60px rgba(126,111,255,0.25); }
}
.gss-btn::after {
  content: '';
  position: absolute; top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: skewX(-20deg);
  animation: btnShimmer 3s ease-in-out infinite;
}
@keyframes btnShimmer {
  0%   { left: -100%; }
  60%, 100% { left: 150%; }
}
.gss-btn:hover:not(:disabled) { transform: scale(1.02) translateY(-1px); filter: brightness(1.1); }
.gss-btn:active:not(:disabled) { transform: scale(0.97); }
.gss-btn:disabled { opacity: 0.7; cursor: not-allowed; animation: none; }

/* ── Caption ── */
.caption { font-size: 0.78rem; color: #52506a; line-height: 1.6; margin-top: 10px; }

/* ── Spinner ── */
.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Divider ── */
.divider { height: 1px; background: rgba(126,111,255,0.12); margin: 20px 0; border: 0; }

/* ── Welcome panel ── */
.welcome {
  margin-top: 24px;
  background: rgba(22,22,42,0.6);
  border: 1px solid rgba(126,111,255,0.14);
  border-radius: 20px;
  padding: 56px 40px;
  text-align: center;
  position: relative; overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.welcome-glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 500px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(126,111,255,0.18) 0%, transparent 70%);
  pointer-events: none; animation: welcomeGlow 6s ease-in-out infinite alternate;
}
@keyframes welcomeGlow {
  from { opacity: 0.8; transform: translateX(-50%) scale(1); }
  to   { opacity: 1.0; transform: translateX(-50%) scale(1.15); }
}
.welcome-planet {
  font-size: 72px; margin-bottom: 24px; display: block;
  animation: planetFloat 6s ease-in-out infinite;
  position: relative;
}
@keyframes planetFloat {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50%       { transform: translateY(-14px) rotate(3deg); }
}
.welcome-title {
  font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em;
  color: #e0deef; margin-bottom: 16px;
  position: relative;
}
.welcome-body {
  font-size: 1rem; color: #8886a0; line-height: 1.8;
  max-width: 560px; margin: 0 auto;
  position: relative;
}
.welcome-body strong { color: #7e6fff; }

/* ── Repo card ── */
.repo-card {
  background: rgba(20,20,38,0.8);
  border: 1px solid rgba(126,111,255,0.12);
  border-radius: 16px; padding: 28px;
  margin-top: 16px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s, border-color 0.3s;
  animation: cardIn 0.45s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.repo-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 16px;
  background: radial-gradient(ellipse at top right, rgba(74,134,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.repo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 56px rgba(126,111,255,0.16);
  border-color: rgba(126,111,255,0.26);
}
.repo-card:hover .repo-streak { opacity: 1; transform: scaleX(1); }
.repo-streak {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #7e6fff, #4a86ff, transparent);
  opacity: 0; transform: scaleX(0.6); transform-origin: left;
  transition: opacity 0.3s, transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
.repo-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 12px; gap: 12px;
}
.repo-title { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
.repo-owner { color: #8886a0; }
.repo-slug  { color: #c8c6d8; }
.repo-card mark, .repo-title mark, .gss-mark {
  background: rgba(126,111,255,0.25); color: #a899ff;
  padding: 1px 4px; border-radius: 4px; font-style: normal;
}
.repo-desc { font-size: 0.92rem; color: #a09fba; line-height: 1.7; margin-bottom: 12px; }
.repo-readme {
  font-size: 0.85rem; color: #6e6c85; line-height: 1.7;
  max-height: 68px; overflow: hidden; margin-bottom: 16px;
}
.repo-readme p { margin: 0; }
.repo-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid rgba(126,111,255,0.1);
}
.repo-updated { font-size: 0.75rem; color: #52506a; font-family: 'Space Mono', monospace; }
.view-repo-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  border: 1px solid rgba(126,111,255,0.3); color: #7e6fff;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.82rem; font-weight: 600;
  text-decoration: none; letter-spacing: 0.03em;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
  background: transparent;
}
.view-repo-btn:hover {
  background: rgba(126,111,255,0.12); border-color: rgba(126,111,255,0.6);
  color: #a899ff; transform: translateX(2px);
}
.view-repo-btn-icon {
  padding: 8px; gap: 0;
}

/* ── How To ── */
.howto {
  margin-top: 24px;
  background: rgba(22,22,42,0.6);
  border: 1px solid rgba(126,111,255,0.14);
  border-radius: 20px; padding: 36px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.howto-title { font-size: 1.2rem; font-weight: 700; color: #c8c6d8; }
.howto-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 24px; }
@media (max-width: 640px) { .howto-steps { grid-template-columns: 1fr; } }
.step-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 14px;
  animation: stepFloat 5s ease-in-out infinite;
}
.step:nth-child(1) .step-icon { animation-delay: 0s; }
.step:nth-child(2) .step-icon { animation-delay: -1.6s; }
.step:nth-child(3) .step-icon { animation-delay: -3.2s; }
@keyframes stepFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.step-title { font-size: 0.95rem; font-weight: 600; color: #c8c6d8; margin-bottom: 8px; }
.step-desc  { font-size: 0.85rem; color: #6e6c85; line-height: 1.7; }

/* ── Footer ── */
.footer {
  margin-top: 24px; text-align: center; padding: 28px;
  font-size: 0.82rem; color: #42405a;
}
.footer a { color: #7e6fff; text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ── Results header ── */
.results-header {
  display: flex; align-items: center; gap: 12px;
  margin: 28px 0 4px; padding: 0 4px;
  flex-wrap: wrap;
}
.results-count {
  font-size: 0.78rem; font-family: 'Space Mono', monospace;
  padding: 4px 12px; border-radius: 20px;
  background: rgba(126,111,255,0.12);
  border: 1px solid rgba(126,111,255,0.22);
  color: #7e6fff; letter-spacing: 0.04em;
}
.results-label { font-size: 0.9rem; color: #6e6c85; }
.results-label strong { color: #c8c6d8; }

/* ── Entrance animations ── */
.fade-up { animation: fadeUp 0.6s cubic-bezier(0.22,1,0.36,1) both; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.14s; }
.fade-up-3 { animation-delay: 0.24s; }
.fade-up-4 { animation-delay: 0.36s; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Snackbar (overrides for MudBlazor) ── */
.mud-snackbar-provider {
  font-family: 'Space Grotesk', sans-serif;
}
.mud-snackbar {
  border-radius: 12px !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  font-weight: 500 !important;
}
.mud-alert-filled-success {
  background: rgba(61,203,108,0.15) !important;
  border: 1px solid rgba(61,203,108,0.35);
  color: #3dcb6c !important;
}
.mud-alert-filled-warning {
  background: rgba(255,181,69,0.15) !important;
  border: 1px solid rgba(255,181,69,0.35);
  color: #ffb545 !important;
}
.mud-alert-filled-info {
  background: rgba(74,134,255,0.15) !important;
  border: 1px solid rgba(74,134,255,0.35);
  color: #4a86ff !important;
}
.mud-alert-filled-error {
  background: rgba(255,63,95,0.15) !important;
  border: 1px solid rgba(255,63,95,0.35);
  color: #ff3f5f !important;
}

/* ── Blazor error UI ── */
#blazor-error-ui {
  background: rgba(22,22,42,0.95);
  color: #ff3f5f;
  border-top: 1px solid rgba(255,63,95,0.4);
  bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,0.2);
  display: none; left: 0; padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed; width: 100%; z-index: 1000;
  font-family: 'Space Grotesk', sans-serif;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }