html {
  font-size: 14px;
  height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

/* BASE */

body {
  background: #f1f5f9;
  color: #0f172a;
  min-height: 100vh;
  margin: 0;
  font-family: system-ui, sans-serif;
  display: flex;
  flex-direction: column;
}

/* MAIN */

main {
  flex: 1;
  width: 100%;
}

/* CONTAINER */

.container {
  max-width: 1000px;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

/* LINKS */

a {
  color: #2563eb;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #1d4ed8;
}

/* NAVBAR */

header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  background: rgba(255,255,255,0.9) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0 !important;
  padding: 0.875rem 0;
}

.navbar-brand {
  color: #0f172a !important;
  font-weight: 700;
  font-size: 1.2rem;
}

.navbar .nav-link {
  color: #334155 !important;
  font-weight: 500;
  margin-left: 0.5rem;
  transition: color 0.2s ease;
}

.navbar .nav-link:hover {
  color: #2563eb !important;
}

/* NAVBAR AVATAR */

.navbar .nav-link .rounded-circle {
  width: 32px !important;
  height: 32px !important;
  object-fit: cover;
  object-position: center;
  flex-shrink: 0;
  border: 2px solid #e2e8f0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.navbar .nav-link:hover .rounded-circle,
.navbar .nav-link.show .rounded-circle {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.navbar .dropdown-toggle {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  line-height: 1;
  padding-top: 0.25rem !important;
  padding-bottom: 0.25rem !important;
}

/* DROPDOWN */

.dropdown-menu {
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 0.4rem;
  overflow: hidden;
  min-width: 180px;
}

.dropdown-item {
  border-radius: 8px;
  font-weight: 500;
  color: #334155;
  padding: 0.5rem 0.875rem;
  font-size: 0.9rem;
  transition: background 0.15s ease, color 0.15s ease;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  display: block;
}

.dropdown-item:hover {
  background: #f1f5f9;
  color: #2563eb;
}

/* FOOTER */

.footer {
  height: 70px;
  background: white;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  margin-top: auto;
  color: #64748b;
  font-size: 0.875rem;
}

/* TYPOGRAPHY */

h1 {
  color: #0f172a;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

h2 {
  color: #0f172a;
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
}

h5 {
  color: #0f172a;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card h5,
.card-body h5,
.modal-content h5 {
  color: #f1f5f9;
}

p {
  margin-bottom: 0.5rem;
  line-height: 1.65;
}

small {
  color: #94a3b8;
  font-size: 0.8rem;
}

/* CARDS */

.card {
  background: linear-gradient(135deg, #0f172a, #111827);
  border: 1px solid #1e293b;
  border-radius: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.16);
}

.card-body {
  padding: 1.75rem 2rem;
  color: #cbd5e1;
}

.card p {
  color: #94a3b8;
}

.card small {
  color: #64748b;
}

.card strong {
  color: #e2e8f0;
}

/* FORMS */

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

label {
  color: #0f172a;
  font-weight: 600;
  margin-bottom: 0.4rem;
  display: block;
  font-size: 0.875rem;
}

.form-control {
  background: white;
  border: 1.5px solid #cbd5e1;
  color: #0f172a;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  outline: none;
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

/* BUTTONS */

.btn {
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.6rem 1.2rem;
  border: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
  color: white;
}

.btn-success {
  background: #22c55e;
  color: white;
}

.btn-success:hover {
  background: #16a34a;
  color: white;
}

.btn-warning {
  background: #f59e0b;
  color: #111827;
}

.btn-warning:hover {
  background: #d97706;
  color: #111827;
}

.btn-info {
  background: #0ea5e9;
  color: white;
}

.btn-info:hover {
  background: #0284c7;
  color: white;
}

/* BADGES */

.badge {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bg-warning {
  background: #f59e0b !important;
  color: #111827 !important;
}

.bg-success {
  background: #22c55e !important;
  color: white !important;
}

/* ACTIONS */

.actions {
  display: flex;
  gap: 0.6rem;
  padding: 0 2rem 1.5rem;
  flex-wrap: wrap;
}

/* TABLES */

.table {
  color: #334155;
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 0;
}

.table thead th {
  background: #f8fafc;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #e2e8f0;
  border-top: none;
}

.table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
  font-size: 0.9rem;
  vertical-align: middle;
}

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

.table tbody tr:hover td {
  background: #f8fafc;
}

.table-responsive {
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* LIST GROUP */

.list-group-item {
  border: none;
  border-bottom: 1px solid #f1f5f9;
  padding: 0.6rem 0.25rem;
  color: #334155;
  font-size: 0.9rem;
  background: transparent;
}

.list-group-item:last-child {
  border-bottom: none;
}

.list-group-numbered > .list-group-item::before {
  color: #2563eb;
  font-weight: 700;
}

.card .list-group-item {
  border-color: #1e293b;
  color: #94a3b8;
}

.card .list-group-numbered > .list-group-item::before {
  color: #60a5fa;
}

/* IMG THUMBNAIL */

.img-thumbnail {
  border-radius: 18px;
  border: 2px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  max-width: 160px;
  margin-bottom: 1.5rem;
  padding: 0;
}

/* MODAL */

.modal-content {
  border: 1px solid #1e293b;
  border-radius: 18px;
  background: linear-gradient(135deg, #0f172a, #111827);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  color: #e2e8f0;
  overflow: hidden;
}

.modal-header {
  border-bottom: 1px solid #1e293b;
  padding: 1.5rem 1.75rem 1.25rem;
}

.modal-body {
  padding: 1.5rem 1.75rem 1.75rem;
}

.modal-body label {
  color: #94a3b8;
}

.modal-body .form-control {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

.modal-body .form-control:focus {
  border-color: #2563eb;
  background: #1e293b;
  color: #e2e8f0;
}

.btn-close {
  filter: invert(1);
  opacity: 0.5;
}

.btn-close:hover {
  opacity: 1;
}

/* USER DETAIL */

.user-detail-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.user-detail-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  border: 3px solid #e2e8f0;
  flex-shrink: 0;
}

.user-detail-name {
  margin-bottom: 0.25rem;
  font-size: 1.75rem;
}

.user-detail-company {
  color: #64748b;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.badge-admin {
  background: #7c3aed;
  color: white;
}

.badge-user {
  background: #e2e8f0;
  color: #334155;
}

.detail-label {
  display: inline-block;
  width: 200px;
  font-weight: 600;
  color: #64748b;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* LOGIN */

.login-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
  border: 1px solid #e2e8f0;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem auto;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 10px 28px rgba(37,99,235,0.28);
}

.login-header h1 {
  margin-bottom: 0.5rem;
  color: #0f172a;
  font-size: 1.875rem;
  font-weight: 800;
}

.login-header p {
  color: #64748b;
}