@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&display=swap');

:root {
  --accent: #4f46e5;
  --accent-dark: #4338ca;
  --accent-light: #7c73f0;
  --accent-soft: #eef2ff;
  --ok: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --text: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f9fafb;
  --card: #ffffff;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(79, 70, 229, 0.18), 0 4px 12px rgba(0, 0, 0, 0.05);
  --heading-font: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 50% -100px, rgba(79, 70, 229, 0.07), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

header.site-header {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

header.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

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

main { padding: 22px 0 56px; }

h1, h2, h3 { font-family: var(--heading-font); }

.hero { text-align: center; padding: 12px 0 20px; }
.hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--text) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { color: var(--text-muted); font-size: 1.08rem; max-width: 560px; margin: 0 auto; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  margin-bottom: 14px;
  transition: box-shadow .2s ease;
}

form.card {
  box-shadow: var(--shadow-lg);
  border-color: rgba(79, 70, 229, 0.12);
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
  cursor: pointer;
}
.dropzone.dragover, .dropzone:hover { border-color: var(--accent); background: var(--accent-soft); transform: translateY(-1px); }
.dropzone input[type="file"] { display: none; }
.dropzone .filename { font-weight: 600; margin-top: 8px; }
.dropzone .upload-icon { color: var(--accent-light); margin-bottom: 8px; }

label.field-label { display: block; font-weight: 600; margin: 18px 0 6px; font-size: .9rem; }

input[type="text"], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px 22px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45); filter: brightness(1.03); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-secondary { background: var(--card); color: var(--accent); border: 1px solid var(--accent); }
.btn-secondary:hover { background: var(--accent-soft); }
.btn-block { width: 100%; }

.mode-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 18px;
}
.mode-toggle button {
  flex: 1;
  padding: 10px;
  border: none;
  background: var(--card);
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
}
.mode-toggle button.active { background: var(--accent); color: #fff; }

.spinner {
  width: 18px; height: 18px;
  border: 3px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-state { text-align: center; padding: 60px 0; color: var(--text-muted); }
.loading-state .spinner-lg {
  width: 40px; height: 40px; margin: 0 auto 18px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.score-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.score-badge {
  flex: 1;
  min-width: 200px;
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
}
.score-badge .value { font-family: var(--heading-font); font-size: 2.6rem; font-weight: 800; line-height: 1; }
.score-badge .label { color: var(--text-muted); font-size: .85rem; margin-top: 6px; }
.score-good { background: linear-gradient(180deg, #f0fdf4, var(--card) 60%); }
.score-good .value { color: var(--ok); }
.score-mid { background: linear-gradient(180deg, #fffbeb, var(--card) 60%); }
.score-mid .value { color: var(--warn); }
.score-bad { background: linear-gradient(180deg, #fef2f2, var(--card) 60%); }
.score-bad .value { color: var(--bad); }

.category-bar { margin-bottom: 14px; }
.category-bar .row { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 4px; }
.category-bar .track { background: var(--border); border-radius: 6px; height: 8px; overflow: hidden; }
.category-bar .fill { height: 100%; border-radius: 6px; background: var(--accent); transition: width .4s ease; }

.issue-card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--text-muted);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.issue-card.sev-high { border-left-color: var(--bad); }
.issue-card.sev-medium { border-left-color: var(--warn); }
.issue-card.sev-low { border-left-color: var(--ok); }
.issue-card .section-tag {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  font-weight: 700;
}
.issue-card .problem { font-weight: 600; margin: 4px 0; }
.issue-card .suggestion { color: var(--text-muted); font-size: .92rem; }

.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.before-after .col { border-radius: 8px; padding: 14px; font-size: .92rem; }
.before-after .before { background: #fef2f2; border: 1px solid #fecaca; }
.before-after .after { background: #f0fdf4; border: 1px solid #bbf7d0; }
.before-after .tag { font-size: .72rem; text-transform: uppercase; font-weight: 700; letter-spacing: .04em; margin-bottom: 6px; display: block; }

.paywall {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.paywall .blurred { filter: blur(5px); user-select: none; pointer-events: none; }
.paywall .overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(to bottom, rgba(249,250,251,0), rgba(249,250,251,.96) 40%);
  text-align: center; padding: 20px;
}
.paywall .overlay h3 { margin: 0 0 6px; }
.paywall .overlay p { color: var(--text-muted); margin: 0 0 16px; max-width: 380px; }

.price-tag { font-size: 1.4rem; font-weight: 800; color: var(--accent); }

.template-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 16px 0; }
.template-option {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  cursor: pointer;
}
.template-option.selected { border-color: var(--accent); background: var(--accent-soft); }
.template-option img { width: 100%; border-radius: 6px; margin-bottom: 8px; border: 1px solid var(--border); }

.error-banner {
  background: #fef2f2; border: 1px solid #fecaca; color: #991b1b;
  border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-size: .92rem;
}

.muted { color: var(--text-muted); font-size: .9rem; }

footer.site-footer {
  text-align: center;
  padding: 30px 0;
  color: var(--text-muted);
  font-size: .85rem;
}
