/* AMUC Ltd — Internal stylesheet */
/* Last modified: Derek Hobson, IT Manager, 14/03/2024 */

:root {
  --bg: #0f1117;
  --bg-card: #161b27;
  --bg-dark: #0a0d14;
  --accent: #1a3a5c;
  --blue: #2563eb;
  --blue-light: #3b82f6;
  --text: #94a3b8;
  --text-light: #e2e8f0;
  --text-white: #ffffff;
  --border: rgba(255,255,255,0.07);
  --border-blue: rgba(37,99,235,0.3);
  --font-head: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'Courier New', monospace;
  --red: #dc2626;
  --green: #16a34a;
  --green-light: #22c55e;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--blue-light); text-decoration: none; }
a:hover { color: var(--text-white); }
img { display: block; max-width: 100%; }

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,13,20,0.97);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.nav-brand .brand-dot {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

.nav-brand-img {
  display: flex;
  align-items: center;
}

.nav-brand-img img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-white); }

.nav-links .nav-portal a {
  background: var(--blue);
  color: #fff;
  padding: 7px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.2s;
}

.nav-links .nav-portal a:hover { background: var(--blue-light); color: #fff; }

/* HERO */
.hero {
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  padding: 5rem 2rem 4rem;
}

.hero-inner { max-width: 1100px; margin: 0 auto; }

.hero-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--blue-light);
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  max-width: 700px;
}

.hero p {
  font-size: 18px;
  color: var(--text);
  max-width: 580px;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 3px;
}

/* SECTIONS */
.section {
  padding: 4rem 2rem;
  border-bottom: 1px solid var(--border);
}

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 1rem;
}

.section h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section p { max-width: 640px; line-height: 1.8; }

/* CLIENTS STRIP */
.clients-strip {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.client-pill {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  padding: 8px 16px;
  border-radius: 3px;
}

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 2.5rem;
}

.svc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 2px solid var(--blue);
  padding: 1.5rem;
}

.svc-icon {
  font-size: 20px;
  margin-bottom: 0.75rem;
}

.svc-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.svc-card p { font-size: 14px; line-height: 1.7; }

/* TEAM */
.team-img-wrapper {
  margin-top: 2.5rem;
  border: 1px solid var(--border);
  overflow: hidden;
}

.team-img-wrapper img { width: 100%; height: auto; }

.team-caption {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  font-size: 13px;
  color: var(--text);
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-item { font-size: 14px; line-height: 1.9; }
.contact-item strong { color: var(--text-white); display: block; margin-bottom: 0.25rem; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }

/* FOOTER */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.25);
}

.site-footer a { color: rgba(255,255,255,0.35); }
.site-footer a:hover { color: var(--text-white); }

/* PORTAL STYLES */
.portal-wrap {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  background: var(--bg-dark);
}

.portal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-top: 3px solid var(--blue);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.portal-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.portal-subtitle {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-group input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus { border-color: var(--blue-light); }

.btn-login {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 12px;
  cursor: pointer;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.2s;
  margin-top: 0.5rem;
}

.btn-login:hover { background: var(--blue-light); }

.portal-msg {
  margin-top: 1rem;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 2px;
  display: none;
}

.portal-msg.error { background: rgba(220,38,38,0.1); border: 1px solid rgba(220,38,38,0.3); color: #fca5a5; display: block; }
.portal-msg.success { background: rgba(22,163,74,0.1); border: 1px solid rgba(22,163,74,0.3); color: #86efac; display: block; }

.xss-output {
  margin-top: 1rem;
  font-size: 13px;
  color: var(--text);
  min-height: 20px;
}

/* USERS TABLE */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 14px;
  font-family: var(--font-mono);
}

.data-table th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-blue);
  background: var(--bg-dark);
}

.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
}

.data-table tr:hover td { background: rgba(37,99,235,0.05); }

.data-table .admin-row td { color: var(--text-white); font-weight: 700; }
.data-table .admin-row td:nth-child(3) { color: #fbbf24; }

/* CERTIFICATE */
.cert-wrap {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  background: var(--bg-dark);
}

.cert-box {
  background: #fff;
  border: 3px solid #1a3a5c;
  padding: 3rem 3.5rem;
  max-width: 680px;
  width: 100%;
  text-align: center;
  position: relative;
  color: #1a1a2e;
}

.cert-box::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid #1a3a5c;
  pointer-events: none;
}

.cert-flag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #2563eb;
  margin-bottom: 1.5rem;
}

.cert-logo {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #1a3a5c;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.cert-title {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 2rem;
}

.cert-award {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 14px;
  color: #475569;
  margin-bottom: 0.5rem;
}

.cert-name-input {
  font-family: 'Georgia', serif;
  font-size: 32px;
  color: #1a3a5c;
  text-align: center;
  border: none;
  border-bottom: 2px solid #1a3a5c;
  outline: none;
  width: 100%;
  max-width: 400px;
  padding: 4px 8px;
  margin: 0.5rem auto 1.5rem;
  display: block;
  background: transparent;
}

.cert-desc {
  font-size: 14px;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cert-achievement {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  padding: 1rem 1.5rem;
  margin: 0 auto 2rem;
  max-width: 480px;
  font-size: 13px;
  color: #334155;
  text-align: left;
}

.cert-achievement ul { list-style: none; padding: 0; }
.cert-achievement ul li { padding: 3px 0; }
.cert-achievement ul li::before { content: "✓ "; color: #16a34a; font-weight: 700; }

.cert-sig {
  display: flex;
  justify-content: space-around;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.cert-sig-block { text-align: center; }

.cert-sig-line {
  width: 140px;
  border-bottom: 1px solid #1a3a5c;
  margin: 0 auto 6px;
  height: 32px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.cert-sig-name { font-size: 12px; font-weight: 700; color: #1a3a5c; }
.cert-sig-role { font-size: 11px; color: #94a3b8; }

.cert-flag-code {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: #94a3b8;
  margin-top: 1.5rem;
}

.cert-date {
  font-size: 12px;
  color: #94a3b8;
  margin-top: 0.5rem;
}

.btn-print {
  background: #1a3a5c;
  color: #fff;
  border: none;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 32px;
  cursor: pointer;
  margin-top: 1.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s;
}

.btn-print:hover { background: #2563eb; }

/* GUEST PAGE */
.guest-wrap {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.access-level {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(234,179,8,0.1);
  border: 1px solid rgba(234,179,8,0.3);
  color: #fde68a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  margin-bottom: 1.5rem;
}

.access-level::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #fde68a;
  border-radius: 50%;
}

.doc-list { margin-top: 1.5rem; }

.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  font-size: 14px;
}

.doc-item-name { color: var(--text-light); font-weight: 500; }
.doc-item-size { color: var(--text); font-size: 12px; }

.doc-item.locked { opacity: 0.45; cursor: not-allowed; }
.doc-item.locked .doc-item-name::after { content: " 🔒"; }

.admin-prompt {
  margin-top: 2rem;
  background: rgba(37,99,235,0.08);
  border: 1px solid var(--border-blue);
  padding: 1.25rem 1.5rem;
  font-size: 14px;
  color: var(--text);
}

.admin-prompt strong { color: var(--text-white); }

@media print {
  .site-nav, .btn-print, .cert-wrap > *:not(.cert-box) { display: none !important; }
  .cert-wrap { padding: 0; background: white; }
  .cert-box { border: 3px solid #1a3a5c !important; -webkit-print-color-adjust: exact; }
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .cert-box { padding: 2rem 1.5rem; }
}