/* EMRS Gujarat Monthly Review Portal - Production Stylesheet */
:root {
  --primary: #1a56db;
  --primary-hover: #1e429f;
  --primary-light: #ebf5ff;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --bg-page: #f9fafb;
  --bg-card: #ffffff;
  --border-color: #e5e7eb;
  --border-focus: #3b82f6;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --success: #16a34a;
  --success-light: #dcfce7;
  --amber: #d97706;
  --amber-light: #fef3c7;
  --radius: 8px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 16px;
  min-height: 100vh;
}

/* Layout Containers */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.login-container {
  max-width: 420px;
  margin: 40px auto;
  padding: 20px;
}

/* Header & Nav */
.portal-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.header-brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-info-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Pills & Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-open {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-locked {
  background-color: var(--danger-light);
  color: var(--danger);
}

.badge-pending {
  background-color: var(--amber-light);
  color: var(--amber);
}

.badge-neutral {
  background-color: var(--border-color);
  color: var(--text-muted);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  min-height: 44px;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

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

.btn-secondary {
  background-color: #ffffff;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-page);
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #b91c1c;
}

.btn-success {
  background-color: var(--success);
  color: #ffffff;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.85rem;
  min-height: 36px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-label .required-star {
  color: var(--danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background-color: #ffffff;
  min-height: 44px;
  transition: border-color 0.15s;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-control:disabled {
  background-color: #f3f4f6;
  color: var(--text-muted);
  cursor: not-allowed;
}

.input-feedback {
  font-size: 0.825rem;
  color: var(--danger);
  margin-top: 4px;
  display: none;
}

.has-error .form-control {
  border-color: var(--danger);
  background-color: #fffaf0;
}

.has-error .input-feedback {
  display: block;
}

.help-text {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Amber Pendency Box */
.pendency-box {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 10px;
  animation: fadeIn 0.2s ease-in;
}

.pendency-box .form-label {
  color: #92400e;
}

.currency-preview {
  font-weight: 700;
  color: #047857;
  font-size: 0.95rem;
  margin-top: 4px;
}

/* Multi-date Chip Repeater */
.chip-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 9999px;
  padding: 4px 10px;
  font-size: 0.85rem;
  font-weight: 500;
}

.chip-remove {
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 6px;
  color: var(--primary);
  font-weight: bold;
  font-size: 1rem;
}

/* Accordion Sections */
.section-accordion {
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  background: #ffffff;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  padding: 16px;
  background: #f8fafc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  user-select: none;
}

.accordion-header:hover {
  background: #f1f5f9;
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion-body {
  padding: 20px;
  border-top: 1px solid var(--border-color);
  display: none;
}

.section-accordion.is-open .accordion-body {
  display: block;
}

.section-accordion.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-icon {
  transition: transform 0.2s;
}

/* Progress Bar */
.progress-bar-container {
  width: 100%;
  height: 8px;
  background-color: #e5e7eb;
  border-radius: 9999px;
  overflow: hidden;
  margin: 12px 0 20px 0;
}

.progress-bar {
  height: 100%;
  background-color: var(--primary);
  width: 0%;
  transition: width 0.3s ease;
}

/* Banners */
.banner {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  font-size: 0.95rem;
}

.banner-warning {
  background-color: var(--amber-light);
  border: 1px solid #fde68a;
  color: #92400e;
}

.banner-danger {
  background-color: var(--danger-light);
  border: 1px solid #fca5a5;
  color: #991b1b;
}

.banner-success {
  background-color: var(--success-light);
  border: 1px solid #86efac;
  color: #166534;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.data-table th, .data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: #f8fafc;
  font-weight: 600;
  color: var(--text-muted);
}

.data-table tr:hover {
  background-color: #f8fafc;
}

.overdue-row {
  background-color: #fff1f2 !important;
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 20px;
  overflow-x: auto;
}

.tab-link {
  padding: 10px 18px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
}

.tab-link.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 200;
  display: none;
}

.modal-overlay.is-visible {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Utility Classes (Eliminating inline styles for strict CSP) */
.u-hidden { display: none !important; }
.u-mb-4 { margin-bottom: 4px; }
.u-mb-8 { margin-bottom: 8px; }
.u-mb-12 { margin-bottom: 12px; }
.u-mb-16 { margin-bottom: 16px; }
.u-mb-20 { margin-bottom: 20px; }
.u-mb-24 { margin-bottom: 24px; }
.u-mt-8 { margin-top: 8px; }
.u-mt-12 { margin-top: 12px; }
.u-mt-16 { margin-top: 16px; }
.u-mt-20 { margin-top: 20px; }
.u-flex { display: flex; }
.u-flex-row { display: flex; align-items: center; gap: 8px; }
.u-flex-between { display: flex; justify-content: space-between; align-items: center; }
.u-pointer { cursor: pointer; }
.u-text-center { text-align: center; }
.u-text-right { text-align: right; }
.u-font-bold { font-weight: 700; }
.u-danger { color: var(--danger); }
.u-success { color: var(--success); }
.u-amber { color: var(--amber); }

.input-search { max-width: 250px; }
.input-filter { max-width: 180px; }
.pwd-display-large { font-size: 1.4rem; letter-spacing: 2px; }

/* Responsive adjustments */
@media (max-width: 640px) {
  .card {
    padding: 16px;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
  .data-table th, .data-table td {
    padding: 8px 10px;
  }
}