/* FILIAL ANALITIK - Core Design System & Variables */
:root {
  --primary-dark: #0A2540;
  --primary-blue: #1F4E78;
  --primary-light: #2C6E91;
  --accent-cyan: #00D4FF;
  --bg-main: #F4F7FA;
  --bg-card: #FFFFFF;
  --text-dark: #1E293B;
  --text-muted: #64748B;
  --border-light: #E2E8F0;
  
  /* Status Colors */
  --status-green: #10B981;
  --status-green-bg: #ECFDF5;
  --status-red: #EF4444;
  --status-red-bg: #FEF2F2;
  --status-yellow: #F59E0B;
  --status-yellow-bg: #FFFBEB;
  --status-blue: #3B82F6;
  --status-blue-bg: #EFF6FF;
  --status-purple: #8B5CF6;
  --status-purple-bg: #F5F3FF;
  --status-gray: #6B7280;
  --status-gray-bg: #F3F4F6;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 10px 25px rgba(10, 37, 64, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Layout Architecture */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
  width: 260px;
  background-color: var(--primary-dark);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
  transition: all 0.3s ease;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--primary-blue));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 212, 255, 0.3);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #FFFFFF;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.nav-list {
  list-style: none;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: #94A3B8;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s ease;
  user-select: none;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.nav-item.active {
  background: linear-gradient(90deg, var(--primary-blue), rgba(31, 78, 120, 0.6));
  color: #FFFFFF;
  font-weight: 600;
  border-left: 4px solid var(--accent-cyan);
}

.nav-item .icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
}

.nav-badge {
  margin-left: auto;
  background-color: var(--status-red);
  color: #FFFFFF;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
}

/* User Role Switcher Footer in Sidebar */
.user-profile-widget {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: rgba(0, 0, 0, 0.15);
}

.role-selector {
  width: 100%;
  padding: 8px 12px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 13px;
  outline: none;
  cursor: pointer;
}

.role-selector option {
  background-color: var(--primary-dark);
  color: #FFFFFF;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.top-bar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.page-header-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-dark);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(31, 78, 120, 0.25);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-dark);
}

.btn-secondary:hover {
  background-color: #F8FAFC;
  border-color: #CBD5E1;
}

.btn-success {
  background-color: var(--status-green);
  color: #FFFFFF;
}

.demo-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #FEF3C7;
  color: #92400E;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid #FCD34D;
}

.content-area {
  padding: 28px 32px;
  flex: 1;
}

/* Page View Containers */
.view-section {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Telegram Mini App & Mobile Responsiveness */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  .main-wrapper {
    width: 100%;
    min-width: 0;
  }

  .top-bar {
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .page-header-title {
    font-size: 16px;
    font-weight: 800;
  }

  .top-actions {
    width: 100%;
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    gap: 8px;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }

  .top-actions .btn {
    flex-shrink: 0;
    font-size: 12px;
    padding: 8px 12px;
  }

  .demo-indicator {
    font-size: 11px;
    padding: 4px 8px;
    flex-shrink: 0;
  }

  .content-area {
    padding: 12px;
    padding-bottom: 80px;
  }

  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: var(--primary-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 1000;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
  }

  .mobile-nav-btn {
    background: none;
    border: none;
    color: #94A3B8;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 10px;
    font-weight: 600;
    gap: 3px;
    cursor: pointer;
    padding: 6px 2px;
    flex: 1;
    transition: color 0.2s ease;
  }

  .mobile-nav-btn .icon {
    font-size: 18px;
  }

  .mobile-nav-btn.active {
    color: var(--accent-cyan);
  }
}