:root {
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --bg-dark: #0f172a;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --ok: #10b981;
  --warn: #f59e0b;
  --err: #ef4444;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.page-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 7rem 1.5rem 6rem;
  position: relative;
  z-index: 10;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
}

.header {
  text-align: center;
  margin-top: 1rem;
  margin-bottom: 2.5rem;
}

.badge {
  display: inline-block;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-color);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 99px;
  margin-bottom: 1rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto;
}

.subtitle code,
.info-card code,
.checklist code {
  background: rgba(59,130,246,0.12);
  color: var(--primary-color);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.92em;
}

.card-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
}

.info-card p {
  color: var(--text-muted);
  margin: 0;
}
.info-card p strong { color: var(--text-main); }

/* ── Phase 2: Check Section ── */
.check-card { border: 1px solid rgba(59,130,246,0.25); }

.check-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.check-form input {
  flex: 1;
  min-width: 220px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}
.check-form input:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}
.check-form input:focus {
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}
.check-btn {
  flex: 0 0 auto;
  width: auto;
  min-width: 160px;
  margin-top: 0;
  position: relative;
}
.btn-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
}
.check-btn.loading .btn-spinner { display: inline-block; }
.check-btn.loading .btn-label { opacity: 0.7; }
.check-btn:disabled { cursor: wait; }
@keyframes spin { to { transform: rotate(360deg); } }

.check-error {
  color: var(--err);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  min-height: 1.2em;
}

.check-progress {
  margin-top: 1.25rem;
}
.check-progress-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.check-progress-label::before {
  content: "";
  width: 0.8rem;
  height: 0.8rem;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
.check-progress-track {
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 99px;
  overflow: hidden;
}
.check-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-color), #60a5fa);
  border-radius: 99px;
  transition: width 0.4s ease;
}

.check-result { margin-top: 1.75rem; }

.score-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.score-ring {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}
.score-ring svg { transform: rotate(-90deg); }
.score-ring .track { stroke: rgba(255,255,255,0.06); stroke-width: 10; fill: none; }
.score-ring .fill  {
  stroke: var(--primary-color);
  stroke-width: 10;
  stroke-linecap: round;
  fill: none;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.4,0,0.2,1), stroke 0.4s;
}
.score-ring.bad  .fill { stroke: var(--err); }
.score-ring.warn .fill { stroke: var(--warn); }
.score-ring.good .fill { stroke: var(--ok); }
.score-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 2rem;
  color: var(--text-main);
}
.score-meta { flex: 1; min-width: 0; }
.score-headline {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}
.score-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
  word-break: break-word;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}
.check-list li {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--text-muted);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
}
.check-list li.pass { border-left-color: var(--ok); }
.check-list li.fail { border-left-color: var(--err); }
.check-list .ci-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-main);
}
.check-list .ci-icon {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.check-list li.pass .ci-icon { background: var(--ok); }
.check-list li.fail .ci-icon { background: var(--err); }
.check-list .ci-detail {
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.check-list .ci-rec {
  margin-top: 0.4rem;
  color: var(--text-main);
  font-size: 0.85rem;
  background: rgba(59,130,246,0.07);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
}

.check-cta { margin-top: 1.25rem; text-align: center; }

@media (max-width: 540px) {
  .score-block { flex-direction: column; text-align: center; }
}

/* ── Two-column split ── */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .split-layout { grid-template-columns: 1fr; }
}

.preview-card { position: sticky; top: 7rem; }
@media (max-width: 960px) {
  .preview-card { position: static; }
}

/* ── Form ── */
.form-grid { display: grid; gap: 1.25rem; }

.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  outline: none;
  box-sizing: border-box;
}

/* Dropdown-Liste lesbar machen — Optionen erben sonst weiß auf weiß */
.field select option {
  background-color: #0f172a;
  color: #fff;
}

.field textarea { resize: vertical; min-height: 80px; }

.field input:focus-visible,
.field textarea:focus-visible,
.field select:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.field input.invalid,
.field textarea.invalid {
  border-color: var(--err);
  background: rgba(239, 68, 68, 0.05);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 540px) {
  .field-row { grid-template-columns: 1fr; }
}

.hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* ── Sektion (wiederholbare Inhaltsblöcke) ── */
.section-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  position: relative;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.section-head .num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.section-head .remove-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}
.section-head .remove-btn:hover { color: var(--err); background: rgba(239,68,68,0.08); }

.section-fields { display: grid; gap: 0.75rem; }
.section-fields .field-row { grid-template-columns: 1fr 1.4fr; }
@media (max-width: 540px) {
  .section-fields .field-row { grid-template-columns: 1fr; }
}

/* ── Buttons ── */
.btn-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.btn {
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 0.85rem 1.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 180px;
}
.btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(59, 130, 246, 0.25);
}

.btn-ghost {
  background: rgba(59,130,246,0.08);
  color: var(--primary-color);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 12px;
  padding: 0.65rem 1.1rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s ease;
}
.btn-ghost:hover {
  background: rgba(59,130,246,0.15);
  border-color: var(--primary-color);
}

/* ── Preview ── */
.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--glass-border);
}
.tab {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.6rem 1rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s ease;
}
.tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.preview {
  background: #020617;
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.25rem;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  font-size: 0.82rem;
  color: #cbd5e1;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 520px;
  overflow-y: auto;
  margin: 0;
  line-height: 1.55;
}
.preview code { color: inherit; background: none; padding: 0; }

.copy-feedback {
  font-size: 0.85rem;
  color: var(--ok);
  margin-top: 0.5rem;
  min-height: 1.2em;
  text-align: center;
}

/* ── Checklist ── */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}
.checklist li {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--primary-color);
  padding: 0.85rem 1rem;
  border-radius: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.checklist li strong { color: var(--text-main); }

/* ── CTA ── */
.cta-box {
  background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
  padding: 3rem 2rem;
  text-align: center;
  border-radius: 24px;
  margin-top: 2rem;
}
.cta-box h3 { font-size: 1.6rem; margin-bottom: 0.75rem; }
.cta-box p { margin: 0 auto 0.5rem; max-width: 560px; opacity: 0.95; }

.btn-white {
  background: #fff;
  color: var(--primary-color);
  text-decoration: none;
  padding: 0.9rem 1.8rem;
  border-radius: 12px;
  font-weight: 700;
  display: inline-block;
  margin-top: 1.5rem;
  transition: all 0.2s ease;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* ── Divider & misc ── */
.divider {
  height: 1px;
  background: var(--glass-border);
  margin: 1.75rem 0;
}

.datasec-note {
  margin-top: 1.25rem;
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.datasec-note strong { color: var(--ok); }

/* ── Email-Capture Modal ───────────────────────────────────────── */
.email-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;}
.email-modal[hidden]{display:none;}
.email-modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,0.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);}
.email-modal-card{position:relative;width:100%;max-width:480px;background:#0f172a;border:1px solid var(--glass-border);border-radius:20px;padding:2rem 1.75rem;box-shadow:0 24px 60px rgba(0,0,0,0.5);max-height:calc(100vh - 2rem);overflow-y:auto;}
.email-modal-card h3{margin:0 0 0.5rem;font-size:1.35rem;color:var(--text-main);}
.email-modal-card > p{margin:0 0 1.25rem;color:var(--text-muted);font-size:0.95rem;line-height:1.5;}
.email-modal-close{position:absolute;top:0.75rem;right:0.75rem;width:2.25rem;height:2.25rem;border:0;background:transparent;color:var(--text-muted);font-size:1.5rem;line-height:1;cursor:pointer;border-radius:8px;}
.email-modal-close:hover,.email-modal-close:focus-visible{color:var(--text-main);background:rgba(255,255,255,0.05);}
.email-modal-card .field{margin-bottom:1rem;}
.email-modal-card .field label{display:block;font-size:0.9rem;color:var(--text-main);margin-bottom:0.35rem;}
.email-modal-card .field label .optional{color:var(--text-muted);font-weight:400;font-size:0.85em;}
.email-modal-card input[type=email],.email-modal-card input[type=text]{width:100%;padding:0.75rem 0.85rem;background:rgba(255,255,255,0.04);border:1px solid var(--glass-border);border-radius:10px;color:var(--text-main);font-family:inherit;font-size:0.95rem;}
.email-modal-card input[type=email]:focus,.email-modal-card input[type=text]:focus{outline:2px solid var(--primary-color);outline-offset:2px;border-color:var(--primary-color);}
.email-modal-card .privacy-field label{display:flex;gap:0.6rem;align-items:flex-start;font-size:0.88rem;color:var(--text-muted);line-height:1.45;cursor:pointer;}
.email-modal-card .privacy-field input[type=checkbox]{margin-top:0.2rem;width:1.1rem;height:1.1rem;accent-color:var(--primary-color);flex-shrink:0;}
.email-modal-card .privacy-field a{color:var(--primary-color);}
.email-modal-error{min-height:1.4rem;font-size:0.85rem;color:var(--err);margin:0.25rem 0 0.75rem;}
.email-modal-actions{display:flex;gap:0.75rem;justify-content:flex-end;margin-top:0.5rem;}
.email-modal-actions .btn,.email-modal-actions .btn-ghost{padding:0.7rem 1.25rem;font-size:0.95rem;border-radius:10px;cursor:pointer;font-family:inherit;}
.email-modal-actions .btn{background:var(--primary-color);color:#fff;border:0;}
.email-modal-actions .btn:hover{background:var(--primary-hover);}
.email-modal-actions .btn-ghost{background:transparent;border:1px solid var(--glass-border);color:var(--text-muted);}
.email-modal-actions .btn-ghost:hover{color:var(--text-main);border-color:var(--text-muted);}
.email-modal-actions .btn[disabled]{opacity:0.6;cursor:not-allowed;}
.email-modal-actions .btn .btn-spinner{display:none;width:1rem;height:1rem;border:2px solid rgba(255,255,255,0.4);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite;margin-left:0.5rem;vertical-align:middle;}
.email-modal-actions .btn.is-loading .btn-spinner{display:inline-block;}
.email-modal-actions .btn.is-loading .btn-label{opacity:0.7;}
@keyframes spin{to{transform:rotate(360deg);}}
@media (max-width:480px){.email-modal-card{padding:1.5rem 1.25rem;}.email-modal-actions{flex-direction:column-reverse;}.email-modal-actions .btn,.email-modal-actions .btn-ghost{width:100%;}}