/* ===== EMS Pro Theme & Form Design System ===== */
:root {
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --primary-light: #6366f1;
  --primary-subtle: rgba(99, 102, 241, 0.12);
  --secondary: #0ea5e9;
  --success: #10b981;
  --success-subtle: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-subtle: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-subtle: rgba(239, 68, 68, 0.12);
  --info: #3b82f6;
  --info-subtle: rgba(59, 130, 246, 0.12);

  --body-bg: #e6e3e3;
  --card-bg: #ffffff;
  --input-bg: #ffffff;
  --text: #0f172a;
  --text-heading: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;

  --sidebar-bg: #090d16;
  --sidebar-hover: #1e293b;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.1);

  --radius: 14px;
  --radius-sm: 10px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --body-bg: #090d16;
  --card-bg: #0f172a;
  --input-bg: #1e293b;
  --text: #f8fafc;
  --text-heading: #ffffff;
  --text-muted: #94a3b8;
  --border: #1e293b;

  --shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 35px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
}

/* ===== Custom Project Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--body-bg);
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
  border: 2px solid var(--body-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #090d16;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #334155;
  border-color: #090d16;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #6366f1;
}

/* Firefox scrollbar support */
* {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 var(--body-bg);
}

[data-theme="dark"] * {
  scrollbar-color: #334155 #090d16;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--body-bg);
  color: var(--text);
  margin: 0;
  transition: var(--transition);
  font-size: 0.93rem;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--text-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===== Form Design ===== */
.form-label {
  color: var(--text);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  background-color: var(--input-bg);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.form-control:focus, .form-select:focus {
  background-color: var(--input-bg);
  color: var(--text);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px var(--primary-subtle);
  outline: none;
}

.input-group-text {
  background-color: var(--border);
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  font-weight: 600;
}

.form-floating > .form-control,
.form-floating > .form-select {
  height: calc(3.5rem + 2px);
  padding: 1rem 0.9rem;
}

.form-floating > label {
  color: var(--text-muted);
  padding: 1rem 0.9rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
  color: var(--primary);
  font-weight: 600;
}

/* ===== Buttons ===== */
.btn {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.3rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border: none;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
  transform: translateY(-1px);
}

.btn-outline-primary {
  color: var(--primary-light);
  border: 1.5px solid var(--primary-light);
  background: transparent;
}

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

.btn-outline-secondary {
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--border);
  color: var(--text);
}

/* ===== Cards ===== */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

/* ===== Tables ===== */
.table {
  color: var(--text);
  margin-bottom: 0;
  vertical-align: middle;
}

.table th {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 1rem;
  border-bottom: 2px solid var(--border);
}

.table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
}

.table-hover tbody tr:hover {
  background-color: var(--primary-subtle);
}

/* ===== Dark Mode Class Adjusters ===== */
[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light {
  background-color: var(--card-bg) !important;
  color: var(--text) !important;
}

[data-theme="dark"] .text-dark,
[data-theme="dark"] .text-black {
  color: var(--text) !important;
}

[data-theme="dark"] .text-muted {
  color: var(--text-muted) !important;
}

[data-theme="dark"] .table-light {
  background-color: #1e293b !important;
  color: var(--text) !important;
}

[data-theme="dark"] .table-light th {
  background-color: #1e293b !important;
  color: var(--text-muted) !important;
  border-color: #334155 !important;
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-bottom,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-start,
[data-theme="dark"] .border-end {
  border-color: #1e293b !important;
}

[data-theme="dark"] .input-group-text {
  background-color: #1e293b;
  color: #94a3b8;
  border-color: #334155;
}

/* Status Badges */
.badge {
  padding: 0.45em 0.85em;
  border-radius: 30px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge.bg-success {
  background-color: var(--success-subtle) !important;
  color: var(--success) !important;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge.bg-warning {
  background-color: var(--warning-subtle) !important;
  color: var(--warning) !important;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge.bg-danger {
  background-color: var(--danger-subtle) !important;
  color: var(--danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge.bg-primary {
  background-color: var(--primary-subtle) !important;
  color: var(--primary-light) !important;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.badge.bg-info {
  background-color: var(--info-subtle) !important;
  color: var(--info) !important;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.badge.bg-secondary {
  background-color: rgba(100, 116, 139, 0.15) !important;
  color: var(--text-muted) !important;
}

/* Page Header & Breadcrumbs */
.page-header h1 {
  font-size: 1.65rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--text-heading);
}

.breadcrumb-item a {
  color: var(--text-muted);
}

.breadcrumb-item a:hover {
  color: var(--primary-light);
}

.breadcrumb-item.active {
  color: var(--primary-light);
  font-weight: 600;
}