/* ZAM Consulting demos — shared styles.
   Conservative, professional. Navy accent, system fonts, prototype-grade. */

:root {
  --zam-navy: #1a2540;
  --zam-navy-hover: #2a3a5e;
  --zam-text: #1c1f24;
  --zam-text-muted: #5a6068;
  --zam-bg: #ffffff;
  --zam-bg-soft: #f6f7f9;
  --zam-border: #d8dce2;
  --zam-warning-bg: #fff8e6;
  --zam-warning-border: #e8c46b;
  --zam-success: #1d6d3e;
  --zam-error: #b53341;
  --zam-radius: 4px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
               Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--zam-text);
  background: var(--zam-bg);
}

a { color: var(--zam-navy); }
a:hover { color: var(--zam-navy-hover); }

/* ---- Header --------------------------------------------------------- */

.zam-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--zam-bg);
  border-bottom: 1px solid var(--zam-border);
}

.zam-logo {
  font-weight: 600;
  font-size: 16px;
  color: var(--zam-navy);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.zam-header nav a {
  margin-left: 18px;
  text-decoration: none;
  color: var(--zam-text);
  font-size: 14px;
}

.zam-header nav a:hover { color: var(--zam-navy); }

.zam-user {
  font-size: 13px;
  color: var(--zam-text-muted);
}

.zam-user a { margin-left: 12px; }

/* ---- Disclaimer banner --------------------------------------------- */

.zam-disclaimer {
  background: var(--zam-warning-bg);
  border-bottom: 1px solid var(--zam-warning-border);
  padding: 8px 24px;
  font-size: 13px;
  color: var(--zam-text);
}

/* ---- Page layout --------------------------------------------------- */

.zam-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.zam-page h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.zam-page .lede {
  color: var(--zam-text-muted);
  margin: 0 0 24px 0;
  max-width: 70ch;
}

/* ---- Demo cards (post-login landing) ------------------------------- */

.zam-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.zam-card {
  border: 1px solid var(--zam-border);
  border-radius: var(--zam-radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--zam-bg);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.zam-card:hover {
  border-color: var(--zam-navy);
  box-shadow: 0 1px 3px rgba(26,37,64,0.08);
}

.zam-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--zam-navy);
}

.zam-card .for {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--zam-text-muted);
}

.zam-card p {
  margin: 0;
  font-size: 14px;
  flex: 1;
}

.zam-card .open {
  margin-top: 4px;
  font-size: 13px;
  color: var(--zam-navy);
  font-weight: 500;
}

/* ---- Two-column demo layout --------------------------------------- */

.zam-twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 800px) {
  .zam-twocol { grid-template-columns: 1fr; }
}

.zam-panel {
  border: 1px solid var(--zam-border);
  border-radius: var(--zam-radius);
  padding: 16px;
  background: var(--zam-bg);
}

.zam-panel h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 12px 0;
}

/* ---- Form controls ------------------------------------------------- */

textarea.zam-input,
input.zam-input {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  padding: 10px;
  border: 1px solid var(--zam-border);
  border-radius: var(--zam-radius);
  background: var(--zam-bg);
  color: var(--zam-text);
  resize: vertical;
}

textarea.zam-input:focus,
input.zam-input:focus {
  outline: none;
  border-color: var(--zam-navy);
}

.zam-help {
  font-size: 12px;
  color: var(--zam-text-muted);
  margin-top: 6px;
}

.zam-button {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  background: var(--zam-navy);
  color: #fff;
  border: 1px solid var(--zam-navy);
  border-radius: var(--zam-radius);
  cursor: pointer;
  text-decoration: none;
}

.zam-button:hover { background: var(--zam-navy-hover); }
.zam-button:disabled { opacity: 0.5; cursor: not-allowed; }

.zam-button.secondary {
  background: var(--zam-bg);
  color: var(--zam-navy);
}

/* ---- Loading + status --------------------------------------------- */

.zam-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--zam-border);
  border-top-color: var(--zam-navy);
  border-radius: 50%;
  animation: zam-spin 0.8s linear infinite;
  vertical-align: -2px;
  margin-right: 8px;
}

@keyframes zam-spin {
  to { transform: rotate(360deg); }
}

.zam-loading {
  color: var(--zam-text-muted);
  font-size: 14px;
}

.zam-error-box {
  border: 1px solid var(--zam-error);
  background: #fcecee;
  color: var(--zam-error);
  padding: 10px 12px;
  border-radius: var(--zam-radius);
  font-size: 14px;
}

/* ---- Matter card / output ----------------------------------------- */

.zam-card-output {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  background: var(--zam-bg-soft);
  border: 1px solid var(--zam-border);
  border-radius: var(--zam-radius);
  padding: 14px;
  white-space: pre-wrap;
  overflow-x: auto;
}

.zam-section { margin-top: 12px; }
.zam-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--zam-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.zam-flag {
  background: var(--zam-warning-bg);
  border-left: 3px solid var(--zam-warning-border);
  padding: 6px 10px;
  margin: 4px 0;
  font-family: inherit;
  font-size: 13px;
  white-space: normal;
}

.zam-status-ok    { color: var(--zam-success); font-weight: 600; }
.zam-status-issue { color: #a35d00; font-weight: 600; }
.zam-status-bad   { color: var(--zam-error);  font-weight: 600; }

/* ---- Footer -------------------------------------------------------- */

.zam-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--zam-border);
  font-size: 12px;
  color: var(--zam-text-muted);
  text-align: center;
}