@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&family=El+Messiri:wght@400;700&family=Outfit:wght@300;400;600;700&display=swap');

:root {
  --font-arabic: 'Cairo', 'El Messiri', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-english: 'Outfit', 'Segoe UI', sans-serif;
  
  /* Light Theme Variables */
  --bg-gradient: linear-gradient(135deg, #f6f8fb 0%, #e9eef5 100%);
  --bg-color: #f6f8fb;
  --text-color: #1e293b;
  --text-muted: #64748b;
  --card-bg: rgba(255, 255, 255, 0.75);
  --card-border: rgba(255, 255, 255, 0.5);
  --card-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
  --nav-bg: rgba(255, 255, 255, 0.85);
  --nav-border: rgba(226, 232, 240, 0.8);
  --table-hover-bg: rgba(241, 245, 249, 0.5);
  
  --primary-color: #075e54;      /* Unifonic/WhatsApp Dark Green */
  --primary-light: #25d366;      /* WhatsApp Accent Green */
  --secondary-color: #4f46e5;    /* Indigo */
  --success-color: #10b981;      /* Emerald */
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning-color: #f59e0b;      /* Amber */
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger-color: #ef4444;       /* Rose */
  --danger-bg: rgba(239, 68, 68, 0.1);
  --info-color: #0ea5e9;         /* Sky Blue */
  --info-bg: rgba(14, 165, 233, 0.1);
  --pending-color: #64748b;      /* Slate */
  --pending-bg: rgba(100, 116, 139, 0.1);
  --processing-color: #8b5cf6;   /* Purple */
  --processing-bg: rgba(139, 92, 246, 0.1);

  --border-radius-lg: 16px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
  --transition-speed: 0.3s;
}

body.dark-mode {
  /* Dark Theme Variables */
  --bg-gradient: linear-gradient(135deg, #090d16 0%, #111827 100%);
  --bg-color: #090d16;
  --text-color: #f8fafc;
  --text-muted: #94a3b8;
  --card-bg: rgba(17, 24, 39, 0.65);
  --card-border: rgba(255, 255, 255, 0.06);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --nav-bg: rgba(17, 24, 39, 0.8);
  --nav-border: rgba(255, 255, 255, 0.05);
  --table-hover-bg: rgba(31, 41, 55, 0.4);
  
  --primary-color: #128c7e;
  --primary-light: #25d366;
}

/* Base resets & layouts */
html, body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: var(--font-arabic);
  color: var(--text-color);
  background: var(--bg-gradient) no-repeat fixed;
  background-size: cover;
  transition: background var(--transition-speed) ease, color var(--transition-speed) ease;
}

/* Sticky footer (flex column on body) */
.footer {
  background: var(--nav-bg);
  border-color: var(--nav-border) !important;
  color: var(--text-muted) !important;
}

.footer a {
  color: var(--primary-color);
}

/* Glassmorphism navigation bar */
.navbar-glass {
  background: var(--nav-bg) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border) !important;
  box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.02);
  transition: background var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.navbar-glass .navbar-brand {
  font-weight: 700;
  font-family: var(--font-english);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Card Style */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background var(--transition-speed) ease, border-color var(--transition-speed) ease;
  margin-bottom: 20px;
  overflow: hidden;
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.08);
}

.glass-card-header {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--card-border);
  padding: 16px 20px;
  font-weight: 700;
}

/* Table styles inside glass card */
.table-glass {
  color: var(--text-color);
  background: transparent !important;
  margin-bottom: 0;
}

.table-glass th {
  background: rgba(255, 255, 255, 0.02) !important;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
  font-weight: 600;
  padding: 14px 16px;
}

.table-glass td {
  background: transparent !important;
  border-bottom: 1px solid var(--card-border);
  padding: 14px 16px;
  vertical-align: middle;
}

.table-glass tbody tr:hover td {
  background-color: var(--table-hover-bg) !important;
}

/* Theme Switcher Button */
.theme-switch-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--card-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-switch-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

/* Premium Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

/* Campaign Status Mapping */
.status-badge-draft { background-color: var(--pending-bg); color: var(--pending-color); border: 1px solid rgba(100, 116, 139, 0.2); }
.status-badge-waitingapproval { background-color: var(--warning-bg); color: var(--warning-color); border: 1px solid rgba(245, 158, 11, 0.2); }
.status-badge-approved { background-color: var(--info-bg); color: var(--info-color); border: 1px solid rgba(14, 165, 233, 0.2); }
.status-badge-pending { background-color: var(--pending-bg); color: var(--pending-color); border: 1px solid rgba(100, 116, 139, 0.2); }
.status-badge-processing { background-color: var(--processing-bg); color: var(--processing-color); border: 1px solid rgba(139, 92, 246, 0.2); }
.status-badge-completed { background-color: var(--success-bg); color: var(--success-color); border: 1px solid rgba(16, 185, 129, 0.2); }
.status-badge-failed { background-color: var(--danger-bg); color: var(--danger-color); border: 1px solid rgba(239, 68, 68, 0.2); }
.status-badge-cancelled { background-color: var(--warning-bg); color: var(--warning-color); border: 1px solid rgba(245, 158, 11, 0.2); }
.status-badge-rejected { background-color: var(--danger-bg); color: var(--danger-color); border: 1px solid rgba(239, 68, 68, 0.2); }

.campaign-progress-cell {
  min-width: 140px;
}

.campaign-mini-progress {
  height: 4px;
  margin-top: 4px;
  border-radius: 4px;
  background-color: rgba(0, 0, 0, 0.06);
}

body.dark-mode .campaign-mini-progress {
  background-color: rgba(255, 255, 255, 0.08);
}

/* Campaign Outcome Dashboard */
.outcome-dashboard .outcome-kpi-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--border-radius-md);
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.06);
  height: 100%;
}

body.dark-mode .outcome-dashboard .outcome-kpi-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.outcome-kpi-label {
  font-size: 0.8rem;
  color: var(--text-muted, #6c757d);
  font-weight: 600;
}

.outcome-kpi-value {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

.outcome-kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted, #6c757d);
}

.outcome-kpi-currency {
  font-family: var(--font-english);
  font-size: 1.1rem;
}

.outcome-kpi-primary .outcome-kpi-value { color: var(--primary-color, #0d6efd); }
.outcome-kpi-featured {
  border-width: 2px;
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.06);
}

body.dark-mode .outcome-kpi-featured {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(37, 211, 102, 0.3);
}

.outcome-kpi-featured .outcome-kpi-value {
  font-size: 1.6rem;
}

.outcome-kpi-secondary .outcome-kpi-value {
  font-size: 1.1rem;
  color: var(--text-muted, #6c757d);
}

.outcome-kpi-secondary .outcome-kpi-label {
  font-size: 0.75rem;
}

.outcome-kpi-awaiting .outcome-kpi-value { color: #b45309; }
body.dark-mode .outcome-kpi-awaiting .outcome-kpi-value { color: #fbbf24; }

.outcome-kpi-success .outcome-kpi-value { color: var(--success-color, #10b981); }
.outcome-kpi-info .outcome-kpi-value { color: var(--info-color, #0dcaf0); }
.outcome-kpi-danger .outcome-kpi-value { color: var(--danger-color, #ef4444); }
.outcome-kpi-warning .outcome-kpi-value { color: var(--warning-color, #f59e0b); }
.outcome-kpi-cost .outcome-kpi-value { color: #075e54; }
body.dark-mode .outcome-kpi-cost .outcome-kpi-value { color: #25d366; }

.campaign-live-progress {
  height: 24px;
  border-radius: 50px;
  background-color: rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

body.dark-mode .campaign-live-progress {
  background-color: rgba(255, 255, 255, 0.08);
}

.campaign-live-stats h3 {
  font-size: 1.5rem;
}

.campaign-details-tabs .nav-link {
  font-weight: 600;
  color: var(--text-muted, #6c757d);
}

.campaign-details-tabs .nav-link.active {
  color: var(--primary-color, #0d6efd);
}

.campaign-queue-table {
  max-height: 450px;
  overflow-y: auto;
}

.campaign-audit-list {
  max-height: 500px;
  overflow-y: auto;
  background: transparent;
}

/* Message Queue Statuses */
.msg-badge-pending { background-color: var(--pending-bg); color: var(--pending-color); }
.msg-badge-processing { background-color: var(--processing-bg); color: var(--processing-color); }
.msg-badge-sent { background-color: var(--info-bg); color: var(--info-color); }
.msg-badge-delivered { background-color: var(--success-bg); color: var(--success-color); }
.msg-badge-read { background-color: rgba(7, 94, 84, 0.15); color: #075e54; }
body.dark-mode .msg-badge-read { background-color: rgba(37, 211, 102, 0.15); color: #25d366; }
.msg-badge-failed { background-color: var(--danger-bg); color: var(--danger-color); }
.msg-badge-cancelled { background-color: var(--warning-bg); color: var(--warning-color); }

/* Micro-animations & Transitions */
.nav-link {
  transition: color 0.2s ease, background-color 0.2s ease;
  border-radius: var(--border-radius-sm);
}

.nav-link.active {
  font-weight: 600;
}

.btn {
  border-radius: var(--border-radius-md);
  padding: 10px 20px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  border: none;
  box-shadow: 0 4px 15px 0 rgba(37, 211, 102, 0.15);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px 0 rgba(37, 211, 102, 0.25);
  filter: brightness(1.05);
}

/* Empty States Design */
.empty-state {
  padding: 60px 20px;
  text-align: center;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  opacity: 0.6;
}

/* Floating Toast Notification Container */
.toast-container-custom {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1060;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 380px;
}

.toast-custom {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--card-shadow);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-color);
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  position: relative;
  overflow: hidden;
}

.toast-custom-success::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 6px;
  background: var(--success-color);
}

.toast-custom-error::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 6px;
  background: var(--danger-color);
}

/* Animation slideIn */
@keyframes slideIn {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Loading overlay spinner */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loading-overlay.active {
  opacity: 1;
  visibility: visible;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--primary-light);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* RTL specifics */
[dir="rtl"] .toast-custom-success::before,
[dir="rtl"] .toast-custom-error::before {
  right: 0;
  left: auto;
}

[dir="rtl"] .toast-custom {
  animation: slideInRTL 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInRTL {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Custom CSS variables overrides for Bootstrap cards */
.card {
  border: none;
  background: var(--card-bg);
  color: var(--text-color);
}

.text-muted {
  color: var(--text-muted) !important;
}

.border-end {
  border-color: var(--card-border) !important;
}

.border-bottom {
  border-color: var(--card-border) !important;
}

.form-control, .form-select {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  border-radius: var(--border-radius-md);
  padding: 10px 14px;
  transition: border-color 0.2s, background-color 0.2s;
}

body.dark-mode .form-control, body.dark-mode .form-select {
  background-color: rgba(0, 0, 0, 0.2);
}

.form-control:focus, .form-select:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 0.25rem rgba(37, 211, 102, 0.15);
  color: var(--text-color);
}

/* Tabs styles styling override */
.nav-tabs {
  border-bottom: 1px solid var(--card-border);
}

.nav-tabs .nav-link {
  color: var(--text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 20px;
  font-weight: 600;
}

.nav-tabs .nav-link:hover {
  color: var(--text-color);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-tabs .nav-link.active {
  color: var(--primary-color);
  background-color: transparent !important;
  border: none;
  border-bottom: 2px solid var(--primary-color);
}

body.dark-mode .nav-tabs .nav-link.active {
  color: var(--primary-light);
  border-bottom: 2px solid var(--primary-light);
}