/* Newsletter Manager — Design System */

/* ─── Bootstrap + Custom Properties ──────────────────────────── */
:root {
  /* Bootstrap 5 overrides */
  --bs-body-font-family:  'Inter', system-ui, -apple-system, sans-serif;
  --bs-body-color:        #1E293B;
  --bs-body-bg:           #F8FAFC;
  --bs-border-color:      #E2E8F0;
  --bs-primary:           #2563EB;
  --bs-primary-rgb:       37, 99, 235;
  --bs-link-color:        #2563EB;
  --bs-link-hover-color:  #1D4ED8;
  --bs-success:           #10B981;
  --bs-success-rgb:       16, 185, 129;
  --bs-danger:            #EF4444;
  --bs-danger-rgb:        239, 68, 68;
  --bs-info:              #0EA5E9;
  --bs-info-rgb:          14, 165, 233;
  --bs-warning:           #F59E0B;
  --bs-warning-rgb:       245, 158, 11;

  /* App tokens */
  --color-primary:            #2563EB;
  --color-primary-dark:       #1D4ED8;
  --color-cta:                #F97316;
  --color-cta-dark:           #EA6C0A;
  --color-bg:                 #F8FAFC;
  --color-surface:            #FFFFFF;
  --color-sidebar-bg:         #1E293B;
  --color-sidebar-text:       #94A3B8;
  --color-sidebar-hover:      rgba(255, 255, 255, 0.07);
  --color-sidebar-active-bg:  rgba(255, 255, 255, 0.10);
  --color-text:               #1E293B;
  --color-text-muted:         #64748B;
  --color-border:             #E2E8F0;
  --color-success:            #10B981;
  --color-danger:             #EF4444;
  --color-info:               #0EA5E9;
  --color-warning:            #F59E0B;

  --radius-card:  0.75rem;
  --radius-sm:    0.375rem;
  --shadow-card:      0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-hover:     0 4px 14px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.07);
  --transition-fast:  150ms ease;
  --transition-base:  200ms ease;
}

/* ─── Base ────────────────────────────────────────────────────── */
body {
  font-family: var(--bs-body-font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ─── Navbar ──────────────────────────────────────────────────── */
.app-navbar {
  background-color: var(--color-sidebar-bg) !important;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-top: 0.625rem;
  padding-bottom: 0.625rem;
}

.app-navbar .navbar-brand {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.app-navbar .nav-link {
  color: var(--color-sidebar-text);
  transition: color var(--transition-fast);
}

.app-navbar .nav-link:hover {
  color: #FFFFFF;
}

.app-navbar .dropdown-menu {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  margin-top: 0.5rem;
}

/* ─── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  background-color: var(--color-sidebar-bg);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding-top: 1rem;
}

.sidebar .nav-section-label {
  color: rgba(148, 163, 184, 0.55);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.75rem 0.75rem 0.25rem;
  display: block;
}

.sidebar .nav-link {
  color: var(--color-sidebar-text);
  padding: 0.475rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 400;
  border-radius: var(--radius-sm);
  border-left: 3px solid transparent;
  margin-left: 0.25rem;
  margin-right: 0.25rem;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.sidebar .nav-link i {
  color: var(--color-sidebar-text);
  width: 1.1rem;
  text-align: center;
  transition: color var(--transition-fast);
}

.sidebar .nav-link:hover {
  background-color: var(--color-sidebar-hover);
  color: #CBD5E1;
}

.sidebar .nav-link:hover i {
  color: #CBD5E1;
}

.sidebar .nav-link.active {
  background-color: var(--color-sidebar-active-bg);
  color: #FFFFFF;
  border-left-color: var(--color-primary);
  font-weight: 500;
}

.sidebar .nav-link.active i {
  color: var(--color-primary);
}

/* ─── Main ────────────────────────────────────────────────────── */
main {
  background-color: var(--color-bg);
}

main > footer {
  margin-top: auto;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  border-top-color: var(--color-border) !important;
}

.credits_link {
  color: #38B5E6 !important;
  font-weight: 700;
}
.credits_link:hover {
  color: var(--color-primary) !important;
}
.credits_link::before {
  content: "";
  vertical-align: middle;
  width: 16px;
  height: 16px;
  display: inline-block;
  margin-right: 5px;
  margin-left: 5px;
  background-image: url(https://www.clion.it/favicon-96x96.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  transition: all 450ms ease;
}
.credits_link:hover::before {
  transform: scale(1.5) rotateZ(360deg) rotateY(360deg);
}

/* ─── Cards ───────────────────────────────────────────────────── */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-card) !important;
  box-shadow: var(--shadow-card);
}

.card-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  border-radius: calc(var(--radius-card) - 1px) calc(var(--radius-card) - 1px) 0 0 !important;
  padding: 0.875rem 1.25rem;
}

/* Clickable stat cards */
.card:has(> .card-body > a.stretched-link) {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}
.card:has(> .card-body > a.stretched-link):hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* ─── Tables ──────────────────────────────────────────────────── */
.table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border-top: none;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.table td {
  vertical-align: middle;
  color: var(--color-text);
  font-size: 0.875rem;
}

thead.table-light th,
.table-light > tr > th {
  background-color: #F1F5F9 !important;
  color: var(--color-text-muted) !important;
}

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn-primary {
  --bs-btn-bg:           var(--color-primary);
  --bs-btn-border-color: var(--color-primary);
  --bs-btn-hover-bg:     var(--color-primary-dark);
  --bs-btn-hover-border-color: var(--color-primary-dark);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.30);
}

/* ─── Badges ──────────────────────────────────────────────────── */
.badge-status-active   { background-color: var(--color-success) !important; }
.badge-status-inactive { background-color: var(--color-text-muted) !important; }
.badge-status-draft    { background-color: var(--color-info) !important; color: #fff !important; }
.badge-status-sent     { background-color: var(--color-primary) !important; }
.badge-status-failed   { background-color: var(--color-danger) !important; }

/* ─── Forms ───────────────────────────────────────────────────── */
.form-label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.form-control,
.form-select {
  border-color: var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.required::after {
  content: ' *';
  color: var(--color-danger);
}

/* ─── Stat cards ──────────────────────────────────────────────── */
.stat-card .display-6,
.fw-bold.fs-3 {
  font-variant-numeric: tabular-nums;
}

.stat-card .display-6 {
  font-size: 2rem;
  font-weight: 700;
}

/* ─── Toast ───────────────────────────────────────────────────── */
.toast-container {
  z-index: 1100;
}

/* ─── Editor toolbar ──────────────────────────────────────────── */
#editor-toolbar .btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

/* ─── Dropzone ────────────────────────────────────────────────── */
.dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-card);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}
.dropzone:hover,
.dropzone.dragover {
  border-color: var(--color-primary);
  background-color: rgba(37, 99, 235, 0.04);
}

/* ─── Campaign preview ────────────────────────────────────────── */
.email-preview-frame {
  width: 100%;
  min-height: 500px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

/* ─── Pagination ──────────────────────────────────────────────── */
.pagination .page-link {
  font-size: 0.875rem;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.pagination .page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ─── GDPR consent log ────────────────────────────────────────── */
.consent-log-entry {
  border-left: 3px solid var(--color-primary);
  padding-left: 0.75rem;
  margin-bottom: 0.5rem;
}

/* ─── CKEditor ────────────────────────────────────────────────── */
.ck-editor__editable_inline {
  min-height: 480px;
}

/* ─── Animations ──────────────────────────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes flashSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.45); }
  50%       { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
}

/* Flash messages */
.alert {
  animation: flashSlideDown 0.22s ease both;
}

/* Toast */
.toast {
  animation: toastSlideIn 0.18s ease both;
}

/* "Sending" badge keeps pulsing */
.badge-status-sending {
  background-color: var(--color-warning) !important;
  animation: badgePulse 1.8s ease-in-out infinite;
}

/* Button press micro-feedback */
.btn:active {
  transform: scale(0.965) !important;
  transition: transform 75ms ease !important;
}

/* Prefers reduced motion — safety net */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 767.98px) {
  .sidebar {
    position: relative;
    height: auto;
  }
  .stat-card .display-6 {
    font-size: 1.5rem;
  }
}