/* HailHerald — Tool dashboard
   Brand: deep storm navy + warning amber + cool gray */
:root {
  --navy-900: #0b1623;
  --navy-800: #112236;
  --navy-700: #1a3550;
  --navy-100: #e6edf5;
  --steel-500: #4a6584;
  --steel-300: #95a8c0;
  --amber-500: #f5a524;
  --amber-600: #d98e10;
  --amber-100: #fff3d6;
  --red-500: #d92d20;
  --red-100: #fee4e2;
  --green-500: #12b76a;
  --green-100: #d1fadf;
  --paper: #f6f7f9;
  --white: #ffffff;
  --border: #d6dde6;
  --shadow-sm: 0 1px 2px rgba(11, 22, 35, 0.08);
  --shadow-md: 0 8px 24px -8px rgba(11, 22, 35, 0.18);
  --shadow-lg: 0 24px 48px -16px rgba(11, 22, 35, 0.30);
  --radius: 14px;
  --radius-sm: 8px;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { padding: 0; margin: 0; }
body {
  font-family: var(--font-sans);
  background: linear-gradient(180deg, var(--paper) 0%, #ecf0f5 100%);
  color: var(--navy-900);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* TOPBAR */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  background: var(--navy-900);
  color: var(--white);
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--navy-700);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--white);
  font-weight: 800; font-size: 18px; letter-spacing: -0.01em;
}
.brand img { height: 28px; width: auto; }
.brand-name { font-family: var(--font-sans); }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.nav-link { color: var(--steel-300); text-decoration: none; font-weight: 500; font-size: 14px; }
.nav-link:hover { color: var(--white); }
.cta-btn {
  background: var(--amber-500); color: var(--navy-900);
  padding: 9px 16px; border-radius: 999px;
  text-decoration: none; font-weight: 700; font-size: 14px;
  border: none; cursor: pointer;
  transition: transform 80ms ease, background 120ms ease;
}
.cta-btn:hover { background: var(--amber-600); transform: translateY(-1px); }

/* TOOL SHELL */
.tool-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.tool-hero { text-align: center; margin-bottom: 40px; }
.badge {
  display: inline-block;
  background: var(--amber-100);
  color: var(--amber-600);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.tool-hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.tool-hero h1 em {
  font-style: italic;
  color: var(--amber-600);
}
.lede {
  font-size: 17px;
  color: var(--steel-500);
  max-width: 580px;
  margin: 0 auto 28px;
}

.zip-form {
  display: flex; gap: 8px; max-width: 480px; margin: 0 auto;
  background: var(--white);
  border: 2px solid var(--navy-700);
  border-radius: 14px;
  padding: 6px;
  box-shadow: var(--shadow-md);
}
.zip-form input {
  flex: 1; border: none; outline: none;
  font-size: 22px; font-weight: 600;
  padding: 12px 16px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  background: transparent;
  color: var(--navy-900);
}
.zip-form input::placeholder { color: var(--steel-300); }
#submit-btn {
  border: none; background: var(--navy-900); color: var(--white);
  padding: 12px 22px; border-radius: 10px;
  font-weight: 700; font-size: 15px; cursor: pointer;
  transition: background 120ms ease;
}
#submit-btn:hover { background: var(--navy-800); }
#submit-btn:disabled { background: var(--steel-500); cursor: wait; }

.zip-hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--steel-500);
}
.hint-zip {
  background: transparent; border: none; cursor: pointer;
  color: var(--navy-700); font-weight: 600; padding: 0; font-size: 13px;
  text-decoration: underline; text-decoration-style: dotted; text-underline-offset: 3px;
}
.hint-zip:hover { color: var(--amber-600); }

/* RESULT */
.result-pane { display: grid; gap: 20px; }
.result-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 6px solid var(--amber-500);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.result-header {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
}
.result-header h2 {
  margin: 0; font-size: 24px; font-weight: 800;
  letter-spacing: -0.01em;
}
.result-meta {
  margin: 4px 0 0;
  color: var(--steel-500);
  font-size: 13px;
  font-family: var(--font-mono);
}
.risk-pill {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 700; font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.risk-low { background: var(--green-100); color: #027a48; border: 1px solid #6ce9a6; }
.risk-medium { background: var(--amber-100); color: var(--amber-600); border: 1px solid var(--amber-500); }
.risk-high { background: var(--red-100); color: var(--red-500); border: 1px solid #fda29b; }

.brief-body {
  font-size: 16px;
  line-height: 1.7;
  color: var(--navy-800);
  margin-bottom: 18px;
}
.brief-body p { margin: 0 0 12px; }
.brief-body p:last-child { margin-bottom: 0; }

.action-list {
  list-style: none;
  padding: 0; margin: 0 0 8px;
  display: grid; gap: 8px;
}
.action-list li {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy-800);
}
.action-list li::before {
  content: "→";
  color: var(--amber-600);
  font-weight: 800;
  flex-shrink: 0;
}

.result-footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--steel-500);
}
.data-source { font-family: var(--font-mono); }
.ghost-btn {
  background: transparent; border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 999px;
  font-size: 12px; cursor: pointer; color: var(--navy-700);
  font-weight: 600;
}
.ghost-btn:hover { border-color: var(--navy-700); }

/* UPGRADE CARD */
.upgrade-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.upgrade-card h3 {
  margin: 0 0 8px;
  font-size: 20px; font-weight: 800;
  letter-spacing: -0.01em;
}
.upgrade-card p { color: var(--steel-300); margin: 0 0 16px; font-size: 15px; }
.upgrade-card small { color: var(--steel-300); font-size: 12px; display: block; margin-top: 12px; }
.email-form {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.email-form input[type="email"] {
  flex: 1; min-width: 220px;
  padding: 12px 14px;
  border-radius: 10px; border: 1px solid var(--navy-700);
  background: var(--navy-800); color: var(--white);
  font-size: 15px;
  outline: none;
}
.email-form input[type="email"]:focus {
  border-color: var(--amber-500);
}
.email-form button {
  border: none; background: var(--amber-500); color: var(--navy-900);
  padding: 12px 18px; border-radius: 10px; font-weight: 700; font-size: 15px;
  cursor: pointer;
}
.email-form button:hover { background: var(--amber-600); }
.capture-status { margin-top: 10px; font-size: 13px; font-weight: 600; }
.capture-status.success { color: #6ce9a6; }
.capture-status.error { color: #fda29b; }

/* ERROR/LOADING */
.error-pane {
  background: var(--red-100);
  border: 1px solid #fda29b;
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  color: var(--red-500);
}
.error-pane button {
  margin-top: 10px;
  padding: 10px 16px; border-radius: 10px;
  background: var(--red-500); color: var(--white); border: none;
  font-weight: 700; cursor: pointer;
}
.loading {
  text-align: center;
  padding: 32px 20px;
  color: var(--steel-500);
}
.loading p { margin: 6px 0; font-size: 14px; }
.loading-sub { font-size: 13px; color: var(--steel-300); }
.spinner {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--amber-500);
  animation: spin 800ms linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* RECENT */
.recent-section { margin-top: 56px; }
.recent-section h2, .how h2 {
  font-size: 22px; font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.section-sub { color: var(--steel-500); font-size: 14px; margin: 0 0 16px; }
.recent-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 8px;
}
.recent-list li button {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  font-size: 14px;
  color: var(--navy-800);
  font-weight: 500;
}
.recent-list li button:hover {
  border-color: var(--navy-700);
}
.recent-list .recent-zip { font-family: var(--font-mono); font-weight: 700; color: var(--navy-900); }
.recent-list .recent-when { color: var(--steel-500); font-size: 12px; }
.recent-empty { color: var(--steel-300); font-size: 13px; font-style: italic; }

/* HOW */
.how { margin-top: 56px; }
.how-list {
  margin: 0; padding: 0 0 0 20px;
  color: var(--navy-800);
  font-size: 15px;
}
.how-list li { margin-bottom: 10px; }

/* FOOTER */
.site-footer {
  text-align: center;
  padding: 32px 16px 48px;
  color: var(--steel-500);
  font-size: 13px;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.site-footer a { color: var(--navy-700); text-decoration: underline; text-underline-offset: 3px; }

/* RESPONSIVE */
@media (max-width: 600px) {
  .topbar { padding: 12px 16px; }
  .topbar nav { gap: 12px; }
  .nav-link { display: none; }
  .tool-shell { padding: 28px 16px 64px; }
  .result-card, .upgrade-card { padding: 20px; }
  .result-header { flex-direction: column; }
  .zip-form { flex-direction: column; padding: 8px; }
  .zip-form input { font-size: 18px; padding: 10px 12px; }
  #submit-btn { width: 100%; padding: 14px; }
}