@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300..700&display=swap');

:root {
  --bg1: #0b1b1a;
  --bg2: #0e2a2e;
  --bg3: #101a1d;
  --card: #0f1720;
  --muted: #9bb0bf;
  --text: #eaf2f7;
  --accent: #23d3b7;
  --accent-2: #6be4ff;
  --brand: #23d3b7;
  --danger: #ff6b6b;
  --ring: rgba(35, 211, 183, 0.35);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: #0c151a;
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}
.row {
  display: flex;
  gap: 16px;
}
.between {
  justify-content: space-between;
}
.center {
  align-items: center;
}
.page-bg {
  background: radial-gradient(
      1200px 600px at 50% -10%,
      #0e3b42 0%,
      transparent 60%
    ),
    radial-gradient(1200px 600px at -20% 20%, #102734 0%, transparent 55%),
    radial-gradient(1200px 600px at 120% 60%, #102734 0%, transparent 55%),
    linear-gradient(180deg, #0b1115 0%, #0e1820 100%);
} 


/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(6, 12, 14, 0.7);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}
.logo-img {
  max-width: 130px;
}
.brand-title {
  color: #fff;
  font-weight: 700;
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-link {
  color: #cfe4ee;
}
.nav-link:hover {
  color: #fff;
} /* Hero */
.hero {
  padding: 72px 0 30px;
  text-align: center;
}
.hero-icon {
  font-size: 44px;
  margin-bottom: 8px;
}
.hero-title {
  font-size: 36px;
  margin: 0 0 8px;
}
.hero-sub {
  margin: 0 auto;
  max-width: 680px;
  color: var(--muted);
} 


/* Card section */
.card-section {
  padding: 10px 0 56px;
}
.card {
  background: linear-gradient(180deg, #0d1b21 0%, #0b1318 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card-title {
  margin: 0 0 4px;
  font-size: 22px;
}
.card-sub {
  margin: 0 0 16px;
  color: var(--muted);
} /* Upload */
.upload-form {
  display: grid;
  gap: 16px;
}
.file-label {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 14px 14px;
  cursor: pointer;
}
.file-label input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
#fileName {
  flex: 1;
  color: #cfe4ee;
  opacity: 0.9;
}
.preview.hidden {
  display: none;
}
.preview {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.preview img {
  display: block;
  max-height: 220px;
  width: auto;
}
.stats {
  display: flex;
  gap: 16px;
  color: #a8c2cf;
  font-size: 14px;
} 


/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  letter-spacing: 0.2px;
}
.btn.small {
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 10px;
}
.btn.wide {
  width: 100%;
}
.btn.primary {
  background: linear-gradient(180deg, #22ceb3, #19a690);
  color: #001716;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 6px 18px rgba(35, 211, 183, 0.25);
}
.btn.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.12);
  color: #cfe4ee;
}
.btn.accent {
  background: linear-gradient(180deg, #6be4ff, #42c7f2);
  color: #00202e;
} 


/* How it works */
.how {
  padding: 60px 0;
  background: radial-gradient(
    900px 400px at 100% 40%,
    rgba(255, 245, 196, 0.15),
    transparent 60%
  );
}
.how-title {
  text-align: center;
  margin: 0 0 10px;
  font-size: 32px;
}
.how-sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 24px;
}
.steps {
  display: grid;
  gap: 50px;
  max-width: 820px;
  margin: 50px auto;
}
.step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: flex-start;
}
.dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 700;
}
.step-body h3 {
  margin: 0 0 4px;
}
.step-body p {
  margin: 0;
  color: var(--muted);
} 


/* CTA */
.cta {
  padding: 40px 0 80px;
}
.cta-card {
  background: radial-gradient(
      600px 300px at 30% 20%,
      #0f3b3f 0%,
      transparent 60%
    ),
    linear-gradient(180deg, #0f2128, #0b1418);
  border-radius: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  box-shadow: var(--shadow);
} 

/* Result */
.result-hero {
  padding: 20px 0;
}
.badge {
  display: inline-flex;
  background: rgba(35, 211, 183, 0.14);
  color: #a9ffe6;
  border: 1px solid rgba(35, 211, 183, 0.35);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
}
.result-grid {
  padding: 10px 0 60px;
}
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.panel {
  background: linear-gradient(180deg, #0d1b21 0%, #0b1318 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 18px;
}
.panel-title {
  margin: 0 0 12px;
}
.img-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  background: #0a0f14;
}
.img-card.xl img {
  width: 100%;
  height: auto;
  display: block;
}
.file-name {
  margin: 10px 0 14px;
  color: #cfe4ee;
}
.match-list {
  display: grid;
  gap: 14px;
}
.match-card {
  display: flex;
  gap: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 12px;
  align-items: center;
}
.thumb {
  display: block;
  width: 140px;
  min-width: 140px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.thumb img {
  display: block;
  width: 100%;
  height: auto;
}
.meta .name {
  color: #dff5ff;
  font-weight: 600;
}
.chips {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}
.chip {
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12px;
  color: #86a9b8;
}
.chip.ok {
  background: rgba(35, 211, 183, 0.12);
  border-color: rgba(35, 211, 183, 0.35);
  color: #aafae8;
}
.alert {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 12px;
}
.alert.error {
  background: rgba(255, 107, 107, 0.1);
  border-color: rgba(255, 107, 107, 0.4);
  color: #ffd7d7;
}
.site-footer {
  padding: 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  color: #9bb0bf;
} 

/* Responsive */
@media (max-width: 900px) {
  .grid2 {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 28px;
  }
} 


/* ----------- ADMIN PANEL ----------- */

.admin-hero {
  text-align: center;
  margin-top: 60px;
  margin-bottom: 40px;
}

.admin-hero .emoji {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.admin-hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.admin-hero p {
  color: #ccc;
  font-size: 1rem;
}

.admin-section {
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 0 16px;
}

.card.glass {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 32px;
  box-shadow: 0 0 30px rgba(0,0,0,0.25);
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.upload-form input[type="file"],
.upload-form input[type="password"] {
  width: 100%;
  margin: 6px 0 16px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: #fff;
}

.upload-form input::file-selector-button {
  background: #0be6b2;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  color: #000;
  cursor: pointer;
  margin-right: 12px;
  transition: background 0.2s;
}
.upload-form input::file-selector-button:hover {
  background: #09c99d;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.result-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: center;
  padding: 10px;
}

.result-item.ok {
  border-color: rgba(0,255,150,0.3);
}
.result-item.fail {
  border-color: rgba(255,100,100,0.3);
}

.result-item img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
}

.result-item .filename {
  margin: 8px 0 4px;
  font-size: 0.9rem;
  color: #fff;
  overflow-wrap: break-word;
}

.result-item .message {
  font-size: 0.85rem;
  opacity: 0.8;
}

.result-item .view-link {
  display: inline-block;
  margin-top: 4px;
  color: #0be6b2;
  text-decoration: none;
  font-size: 0.85rem;
}

.result-item .view-link:hover {
  text-decoration: underline;
}

.thumb-placeholder {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  opacity: 0.6;
}

.alert.error {
  background: rgba(255, 70, 70, 0.15);
  border: 1px solid rgba(255, 70, 70, 0.4);
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  color: #ff6b6b;
}