/* =========================================================
   MODERN BOOTSTRAP COLOR UPGRADE
   ========================================================= */

:root {
  --dc-primary: #2563eb;
  --dc-primary-hover: #1d4ed8;

  --dc-success: #16a34a;
  --dc-success-hover: #15803d;

  --dc-warning: #f59e0b;
  --dc-warning-hover: #d97706;

  --dc-danger: #ef4444;
  --dc-danger-hover: #dc2626;

  --dc-info: #06b6d4;
  --dc-info-hover: #0891b2;

  --dc-secondary: #64748b;
  --dc-secondary-hover: #475569;
}

/* =========================================================
   BUTTON BASE
   ========================================================= */

.btn {
  border-radius: 0 !important;
  box-shadow: none !important;
  transition: all 0.18s ease-in-out;
}

.btn-sm {
  padding: 0.18rem 0.42rem !important;
  font-size: 0.76rem !important;
  line-height: 1.2 !important;
}

.btn:hover,
.btn:focus,
.btn:active {
  box-shadow: none !important;
}

/* =========================================================
   PRIMARY
   ========================================================= */

.btn-primary {
  background-color: var(--dc-primary) !important;
  border-color: var(--dc-primary) !important;
  color: #fff !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--dc-primary-hover) !important;
  border-color: var(--dc-primary-hover) !important;
}

/* =========================================================
   SUCCESS
   ========================================================= */

.btn-success {
  background-color: var(--dc-success) !important;
  border-color: var(--dc-success) !important;
  color: #fff !important;
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active {
  background-color: var(--dc-success-hover) !important;
  border-color: var(--dc-success-hover) !important;
}

/* =========================================================
   WARNING
   ========================================================= */

.btn-warning {
  background-color: var(--dc-warning) !important;
  border-color: var(--dc-warning) !important;
  color: #111827 !important;
}

.btn-warning:hover,
.btn-warning:focus,
.btn-warning:active {
  background-color: var(--dc-warning-hover) !important;
  border-color: var(--dc-warning-hover) !important;
  color: #111827 !important;
}

/* =========================================================
   DANGER
   ========================================================= */

.btn-danger {
  background-color: var(--dc-danger) !important;
  border-color: var(--dc-danger) !important;
  color: #fff !important;
}

.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active {
  background-color: var(--dc-danger-hover) !important;
  border-color: var(--dc-danger-hover) !important;
}

/* =========================================================
   INFO
   ========================================================= */

.btn-info {
  background-color: var(--dc-info) !important;
  border-color: var(--dc-info) !important;
  color: #06202a !important;
}

.btn-info:hover,
.btn-info:focus,
.btn-info:active {
  background-color: var(--dc-info-hover) !important;
  border-color: var(--dc-info-hover) !important;
  color: #fff !important;
}

/* =========================================================
   SECONDARY
   ========================================================= */

.btn-secondary {
  background-color: var(--dc-secondary) !important;
  border-color: var(--dc-secondary) !important;
  color: #fff !important;
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
  background-color: var(--dc-secondary-hover) !important;
  border-color: var(--dc-secondary-hover) !important;
}

/* =========================================================
   SMALL ICON BUTTONS
   ========================================================= */

.btn-icon {
  width: 28px;
  height: 24px;
  padding: 0 !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon i {
  font-size: 0.78rem;
}

/* =========================================================
   BADGES - MODERN
   ========================================================= */

.badge {
  border-radius: 0 !important;
  font-weight: 700;
  font-size: 11px;
  padding: 0.34em 0.58em;
  letter-spacing: 0.15px;
  box-shadow: none;
}

.bg-success,
.badge.bg-success {
  background-color: #16a34a !important;
  color: #ffffff !important;
}

.bg-warning,
.badge.bg-warning {
  background-color: #facc15 !important;
  color: #111827 !important;
}

.bg-danger,
.badge.bg-danger {
  background-color: #ef4444 !important;
  color: #ffffff !important;
}

.bg-info,
.badge.bg-info {
  background-color: #06b6d4 !important;
  color: #06202a !important;
}

.bg-primary,
.badge.bg-primary {
  background-color: #2563eb !important;
  color: #ffffff !important;
}

.bg-secondary,
.badge.bg-secondary {
  background-color: #64748b !important;
  color: #ffffff !important;
}

/* =========================================================
   ALERTS - MODERN
   ========================================================= */

.alert {
  border-radius: 0 !important;
  border-width: 1px !important;
  font-weight: 500;
}

.alert-success {
  background-color: #ecfdf3 !important;
  border-color: #86efac !important;
  color: #166534 !important;
}

.alert-warning {
  background-color: #fffbeb !important;
  border-color: #fcd34d !important;
  color: #92400e !important;
}

.alert-danger {
  background-color: #fef2f2 !important;
  border-color: #fca5a5 !important;
  color: #991b1b !important;
}

.alert-info {
  background-color: #ecfeff !important;
  border-color: #67e8f9 !important;
  color: #155e75 !important;
}

.alert-primary {
  background-color: #eff6ff !important;
  border-color: #93c5fd !important;
  color: #1d4ed8 !important;
}

.app-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.18s ease,
    visibility 0.18s ease;
}

.app-loader.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.app-loader__box {
  min-width: 220px;
  max-width: 320px;
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.app-loader__spinner {
  width: 52px;
  height: 52px;
  margin: 0 auto 12px;
  border-radius: 50%;
  border: 4px solid rgba(37, 99, 235, 0.18);
  border-top-color: #2563eb;
  animation: appLoaderSpin 0.8s linear infinite;
}

#appLoaderText {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 10px;
}

.app-loader__dots {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.app-loader__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2563eb;
  animation: appLoaderBounce 1s infinite ease-in-out;
}

.app-loader__dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.app-loader__dots span:nth-child(3) {
  animation-delay: 0.3s;
}

body.loader-open {
  overflow: hidden !important;
}

@keyframes appLoaderSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes appLoaderBounce {
  0%,
  80%,
  100% {
    transform: scale(0.7);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}