/* ============================================
   FitServe — Business Portal Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --teal: #006f77;
  --teal-dark: #004c52;
  --teal-light: #009eaa;
  --accent: #48cdd6;
  --dark: #0d1719;
  --text: #1a1a1a;
  --text-secondary: #545d60;
  --text-muted: #889498;
  --border: #d4d8da;
  --border-light: #e8eaeb;
  --bg: #ffffff;
  --bg-light: #f4f6f8;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.08);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg-light);
  line-height: 1.6;
  font-size: 10pt;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ============================================ */
/* LOGIN PAGE */
/* ============================================ */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, #0a1a1c 50%, var(--teal-dark) 100%);
}

.login-card {
  background: var(--bg);
  padding: 3rem 2.5rem;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.20);
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-card .logo {
  margin-bottom: 1.5rem;
}

.login-card .logo img {
  height: 42px;
  width: auto;
  margin: 0 auto;
}

.login-card h1 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.login-card .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.login-card .form-group {
  text-align: left;
  margin-bottom: 1.25rem;
}

.login-card .form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.login-card .form-group input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.login-card .form-group input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 111, 119, 0.08);
}

.login-card .btn {
  width: 100%;
  padding: 0.75rem;
  background: var(--teal);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.login-card .btn:hover {
  background: var(--teal-dark);
}

.login-card .error {
  color: #d32f2f;
  font-size: 0.82rem;
  margin-top: 0.75rem;
  display: none;
}

.login-card .error.show {
  display: block;
}

/* ============================================ */
/* PORTAL LAYOUT */
/* ============================================ */
.portal-shell {
  display: flex;
  min-height: 100vh;
}

.portal-sidebar {
  width: 240px;
  background: var(--dark);
  color: white;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.portal-sidebar .sidebar-logo img {
  height: 32px;
  width: auto;
  margin-bottom: 2rem;
  background: #fff;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
}

.portal-sidebar .sidebar-nav {
  flex: 1;
}

.portal-sidebar .sidebar-nav a {
  display: block;
  color: rgba(255,255,255,0.6);
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 0.2rem;
  transition: all 0.15s;
}

.portal-sidebar .sidebar-nav a:hover,
.portal-sidebar .sidebar-nav a.active {
  background: rgba(255,255,255,0.08);
  color: white;
}

.portal-sidebar .sidebar-nav a.active {
  background: var(--teal);
}

.portal-sidebar .sidebar-footer {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
}

.portal-sidebar .sidebar-footer a {
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 500;
}

.portal-sidebar .sidebar-footer a:hover {
  color: rgba(255,255,255,0.7);
}

.portal-main {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.portal-main .page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.portal-main .page-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Dashboard Cards */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.dashboard-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  display: block;
}

.dashboard-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.dashboard-card .card-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 111, 119, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.dashboard-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.dashboard-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================ */
/* DOCUMENT GENERATOR */
/* ============================================ */
.generator-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 1.5rem;
  height: calc(100vh - 120px);
}

.generator-form {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  overflow-y: auto;
}

.generator-form h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.generator-form .form-group {
  margin-bottom: 1rem;
}

.generator-form .form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.generator-form .form-group input,
.generator-form .form-group textarea,
.generator-form .form-group select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.85rem;
  transition: border-color 0.15s;
}

.generator-form .form-group input:focus,
.generator-form .form-group textarea:focus,
.generator-form .form-group select:focus {
  outline: none;
  border-color: var(--teal);
}

.generator-form .form-group textarea {
  min-height: 60px;
  resize: vertical;
}

.generator-form .form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
}

.generator-form .btn {
  flex: 1;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--teal);
  color: white;
}

.btn-primary:hover {
  background: var(--teal-dark);
}

.btn-secondary {
  background: var(--bg-light);
  color: var(--text-secondary);
  border: 1px solid var(--border) !important;
}

.btn-secondary:hover {
  background: var(--border-light);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border: 1.5px solid var(--teal) !important;
}

.btn-outline:hover {
  background: rgba(0, 111, 119, 0.05);
}

/* Preview Panel */
.generator-preview {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.generator-preview .preview-toolbar {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-light);
}

.generator-preview .preview-toolbar span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.generator-preview .preview-toolbar .btn-sm {
  font-size: 0.75rem;
  padding: 0.35rem 0.8rem;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-weight: 500;
}

.generator-preview .preview-frame {
  flex: 1;
  border: none;
  width: 100%;
}

/* ============================================ */
/* MODAL */
/* ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 8px 40px rgba(0,0,0,0.20);
}

.modal h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.modal p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.modal .modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* ============================================ */
/* RESPONSIVE */
/* ============================================ */
@media (max-width: 1024px) {
  .generator-layout {
    grid-template-columns: 1fr;
    height: auto;
  }
  .generator-preview {
    min-height: 500px;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .portal-shell {
    flex-direction: column;
  }
  .portal-sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    padding: 0.75rem 1rem;
  }
  .portal-sidebar .sidebar-logo {
    margin-bottom: 0;
    margin-right: 1rem;
  }
  .portal-sidebar .sidebar-logo img {
    height: 24px;
    margin-bottom: 0;
  }
  .portal-sidebar .sidebar-nav {
    display: flex;
    gap: 0.5rem;
  }
  .portal-sidebar .sidebar-nav a {
    margin-bottom: 0;
    font-size: 0.78rem;
    padding: 0.4rem 0.6rem;
  }
  .portal-sidebar .sidebar-footer {
    display: none;
  }
  .portal-main {
    padding: 1.25rem;
  }
}