/* MCS installer portal — brand-aligned styles */

:root {
  --mcs-yellow: #ffc81e;
  --mcs-black: #000000;
  --mcs-dark: #111111;
  --mcs-text: #333333;
  --mcs-text-light: #6b7280;
  --mcs-white: #ffffff;
  --mcs-gray-50: #f9fafb;
  --mcs-gray-100: #f3f4f6;
  --mcs-gray-200: #e5e7eb;
  --mcs-gray-300: #d1d5db;
  --mcs-gray-400: #9ca3af;
  --mcs-green: #22c55e;
  --mcs-red: #ef4444;
  --mcs-blue: #2563eb;

  --font-primary: 'TT Norms Pro', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-bold: 'TT Norms Pro Bold', 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 44px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
}

body {
  font-family: var(--font-primary);
  color: var(--mcs-text);
  background: var(--mcs-gray-50);
  margin: 0;
  min-height: 100vh;
}

a {
  color: var(--mcs-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Header */
.mcs-header {
  background: var(--mcs-white);
  border-bottom: 1px solid var(--mcs-gray-200);
  padding: 1rem 0;
}

.mcs-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mcs-logo {
  height: 48px;
  width: auto;
}

.mcs-nav a {
  font-weight: 500;
  text-decoration: none;
  margin-left: 1.5rem;
}

.mcs-nav a:hover {
  text-decoration: underline;
}

/* Utility bar (top) */
.mcs-utility-bar {
  background: var(--mcs-dark);
  color: var(--mcs-white);
  font-size: 0.8rem;
  padding: 0.5rem 0;
}

.mcs-utility-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.mcs-utility-nav a {
  color: var(--mcs-white);
  text-decoration: none;
}

.mcs-utility-nav a:hover {
  text-decoration: underline;
}

/* Main header */
.mcs-header-main {
  background: var(--mcs-white);
  border-bottom: 1px solid var(--mcs-gray-200);
  padding: 1rem 0;
}

.mcs-header-main .container {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.mcs-brand {
  flex-shrink: 0;
}

.mcs-main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  flex: 1;
}

.mcs-main-nav a {
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--mcs-dark);
}

.mcs-main-nav a:hover {
  text-decoration: underline;
  text-decoration-color: var(--mcs-yellow);
  text-decoration-thickness: 2px;
}

.mcs-portal-nav {
  display: flex;
  gap: 0.75rem;
  margin-left: auto;
}

.mcs-portal-nav a {
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--mcs-dark);
  padding: 0.4rem 0.9rem;
  border-radius: 9999px;
  border: 1px solid var(--mcs-gray-300);
}

.mcs-portal-nav a:hover {
  border-color: var(--mcs-dark);
}

.mcs-portal-nav a.is-current {
  background: var(--mcs-yellow);
  border-color: var(--mcs-yellow);
  color: var(--mcs-black);
}

/* Footer */
.mcs-footer {
  background: var(--mcs-dark);
  color: #cbd5e1;
  margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
}

.mcs-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.mcs-footer-logo {
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}

.mcs-footer-tagline {
  color: #94a3b8;
  max-width: 260px;
}

.mcs-footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mcs-footer-links strong {
  color: var(--mcs-white);
  margin-bottom: 0.25rem;
}

.mcs-footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
}

.mcs-footer-links a:hover {
  color: var(--mcs-yellow);
}

.mcs-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid #334155;
  padding-top: 1.25rem;
  font-size: 0.8rem;
  color: #94a3b8;
}

@media (max-width: 768px) {
  .mcs-header-main .container {
    flex-wrap: wrap;
  }

  .mcs-main-nav {
    display: none;
  }

  .mcs-portal-nav {
    margin-left: 0;
    flex-wrap: wrap;
  }
}

/* Cards */
.card {
  background: var(--mcs-white);
  border: 1px solid var(--mcs-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-family: var(--font-bold);
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-bold);
  font-size: 0.875rem;
  line-height: 1.25rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.05s ease;
}

.btn:hover {
  opacity: 0.9;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--mcs-yellow);
  color: var(--mcs-black);
}

.btn-secondary {
  background: var(--mcs-dark);
  color: var(--mcs-white);
}

.btn-outline {
  background: transparent;
  color: var(--mcs-dark);
  border: 1px solid var(--mcs-gray-300);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

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

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--mcs-text-light);
  margin-top: 0.25rem;
}

.form-control {
  width: 100%;
  border: 1px solid var(--mcs-gray-300);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.875rem;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--mcs-text);
  background: var(--mcs-white);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--mcs-yellow);
  box-shadow: 0 0 0 3px rgb(255 200 30 / 0.25);
}

.form-control:disabled,
.form-control[readonly] {
  background: var(--mcs-gray-100);
  cursor: not-allowed;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23333' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

input[type="file"].form-control {
  padding: 0.45rem 0.65rem;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.mcs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.mcs-table th,
.mcs-table td {
  text-align: left;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--mcs-gray-200);
}

.mcs-table th {
  font-family: var(--font-bold);
  font-weight: 700;
  color: var(--mcs-dark);
  background: var(--mcs-gray-50);
}

.mcs-table tr:last-child td {
  border-bottom: none;
}

.mcs-table tr:hover td {
  background: var(--mcs-gray-50);
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
}

.badge-not_started { background: var(--mcs-gray-200); color: var(--mcs-text); }
.badge-in_progress { background: #fef3c7; color: #92400e; }
.badge-pending_validation { background: #dbeafe; color: #1e40af; }
.badge-validated { background: #dcfce7; color: #166534; }
.badge-rejected { background: #fee2e2; color: #991b1b; }

/* Steps / progress */
.steps {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.step {
  flex: 1;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-bottom: 3px solid var(--mcs-gray-300);
  color: var(--mcs-text-light);
  font-size: 0.85rem;
  font-weight: 500;
}

.step.active {
  border-color: var(--mcs-yellow);
  color: var(--mcs-dark);
}

.step.done {
  border-color: var(--mcs-green);
  color: var(--mcs-dark);
}

/* Alerts */
.alert {
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.alert-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* Utilities */
.text-right { text-align: right; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none !important; }

/* Expandable help block (e.g. Companies House authentication code) */
.auth-code-help {
  margin-top: 0.75rem;
  border: 1px solid var(--mcs-gray-200);
  border-radius: var(--radius-sm);
  background: var(--mcs-gray-50);
}

.auth-code-help summary {
  cursor: pointer;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mcs-dark);
  list-style-position: inside;
}

.auth-code-help summary:hover {
  color: var(--mcs-black);
}

.auth-code-help[open] summary {
  border-bottom: 1px solid var(--mcs-gray-200);
}

.auth-code-help-body {
  padding: 1rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--mcs-text);
}

.auth-code-help-body p {
  margin: 0 0 0.75rem;
}

.auth-code-help-body p:last-child {
  margin-bottom: 0;
}

.auth-code-help-body a {
  color: var(--mcs-dark);
  font-weight: 600;
}

/* Page layout */
.page {
  padding: 2rem 0 4rem;
}

.page-title {
  font-family: var(--font-bold);
  font-size: 1.75rem;
  margin-bottom: 0.25rem;
}

.page-subtitle {
  color: var(--mcs-text-light);
  margin-bottom: 2rem;
}

/* Login */
.login-card {
  max-width: 420px;
  margin: 4rem auto;
}

/* Responsive */
@media (max-width: 768px) {
  .mcs-header .container {
    flex-wrap: wrap;
  }

  .mcs-logo {
    height: 40px;
  }

  .steps {
    flex-direction: column;
  }

  .mcs-table {
    font-size: 0.85rem;
  }
}