:root {
  --sidebar-width: 260px;
  --header-height: 60px;
  --spacing: 1rem;
  --border-radius: 12px;

  --bs-body-bg: #f5f7fa;
  --bs-body-color: #333;
  --bs-secondary-bg: #fff;
  --bs-tertiary-bg: #fff;
  --bs-border-color: #dee2e6;
  --bs-primary: #0d6efd;
}

[data-bs-theme="dark"] {
  --bs-body-bg: #1c1c1c;
  --bs-body-color: #dee2e6;
  --bs-secondary-bg: #2a2a2a;
  --bs-tertiary-bg: #252525;
  --bs-border-color: #404040;
  --bs-primary: #3498db;
}

html, body {
  height: 100%;
  margin: 0; /* Added */
  padding: 0; /* Added */
}

body {
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
}

.app-header {
    display: none; /* Oculto no desktop por padrão */
}

/* Layout de Desktop */
@media (min-width: 992px) {
    .page-container {
      display: grid;
      grid-template-columns: var(--sidebar-width) 1fr;
      gap: var(--spacing);
      padding: var(--spacing);
      min-height: 100vh;
    }
    
    .sidebar {
      background-color: var(--bs-tertiary-bg);
      border-radius: var(--border-radius);
      padding: var(--spacing);
      display: flex;
      flex-direction: column;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }

    .main-content {
      border-radius: var(--border-radius);
      padding: calc(var(--spacing) * 1.5);
    }

    /* Oculta o header do offcanvas no desktop */
    .offcanvas-lg .offcanvas-header {
        display: none;
    }
}

/* Layout Mobile */
@media (max-width: 991.98px) {
    .app-header {
        display: flex;
        align-items: center;
        padding: 0 var(--spacing);
        height: var(--header-height);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background-color: var(--bs-tertiary-bg);
        border-bottom: 1px solid var(--bs-border-color);
        z-index: 1031;
    }
    .app-header-title {
        font-size: 1.1rem;
        font-weight: 600;
        margin-left: 1rem;
    }

    .page-container {
        padding: calc(var(--header-height) + var(--spacing)) var(--spacing) var(--spacing);
    }
    .main-content {
        padding: 0;
    }
    .sidebar.offcanvas-lg {
        box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    }
    [data-bs-theme="dark"] .sidebar.offcanvas-lg {
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }
}


[data-bs-theme="dark"] .sidebar {
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.sidebar .nav-link {
    font-weight: 500;
    color: var(--bs-body-color);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.sidebar .nav-link i {
    margin-right: 12px;
    width: 20px;
    text-align: center;
}

.sidebar .nav-link:hover {
    background-color: var(--bs-secondary-bg);
}

.sidebar .nav-link.active {
    background-color: var(--bs-primary);
    color: #fff;
}

.sidebar-footer {
    margin-top: auto;
}

.card {
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
}
[data-bs-theme="dark"] .card {
    background-color: rgba(42, 42, 42, 0.7); /* Slightly transparent dark background */
    border-color: rgba(64, 64, 64, 0.7); /* Slightly transparent border */
}

.employee-card {
    background-color: rgba(255, 255, 255, 0.7); /* Semi-transparent white */
    border: 1px solid rgba(222, 226, 230, 0.5); /* Lighter, semi-transparent border */
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); /* Softer initial shadow */
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

[data-bs-theme="dark"] .employee-card {
    background-color: rgba(42, 42, 42, 0.5); /* More transparent dark for dark theme */
    border-color: rgba(64, 64, 64, 0.4); /* Lighter, semi-transparent border for dark theme */
    box-shadow: 0 2px 8px rgba(0,0,0,0.15); /* Softer initial shadow for dark theme */
}

.employee-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12); /* More pronounced shadow on hover */
    background-color: rgba(255, 255, 255, 0.9); /* Slightly less transparent on hover */
}

[data-bs-theme="dark"] .employee-card:hover {
    box-shadow: 0 8px 18px rgba(0,0,0,0.3); /* More pronounced shadow on hover for dark theme */
    background-color: rgba(42, 42, 42, 0.7); /* Slightly less transparent on hover for dark theme */
}

.nav-tabs .nav-link {
    color: var(--bs-body-color);
    border: none;
    border-bottom: 2px solid transparent;
}
.nav-tabs .nav-link:hover {
    border-bottom: 2px solid var(--bs-border-color);
}

.nav-tabs .nav-link.active {
    color: var(--bs-primary);
    border-bottom: 2px solid var(--bs-primary);
    background: none;
}
[data-bs-theme="dark"] .nav-tabs .nav-link.active {
    color: var(--bs-primary);
}

/* Estilos para a Página de Login (index.php) */
.login-wrapper {
    position: absolute; /* Changed from min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; */
    top: 50%; /* Added */
    left: 50%; /* Added */
    transform: translate(-50%, -50%); /* Added */
    padding: var(--spacing);
    background-image: linear-gradient(135deg, var(--bs-body-bg) 0%, rgba(var(--bs-primary-rgb), 0.1) 100%);
    transition: background-image 0.3s ease;
    width: 100%; /* Ensure it spans horizontally to center its internal flex content */
    max-width: 500px; /* Limit overall wrapper width */
}

[data-bs-theme="dark"] .login-wrapper {
    background-image: linear-gradient(135deg, var(--bs-body-bg) 0%, rgba(var(--bs-primary-rgb), 0.2) 100%);
}

.login-container {
    width: 100%;
    /* max-width: 420px; Moved to .login-wrapper */
    margin-top: 20px; /* Espaço entre o título e o card */
}

.login-container .card {
    background-color: rgba(255, 255, 255, 0.85); /* Fundo branco semi-transparente */
    border: 1px solid rgba(222, 226, 230, 0.7); /* Borda mais suave */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); /* Sombra mais pronunciada */
    border-radius: var(--border-radius);
    overflow: hidden; /* Para garantir que as bordas da imagem e card-header respeitem o radius */
}

[data-bs-theme="dark"] .login-container .card {
    background-color: rgba(42, 42, 42, 0.85); /* Fundo escuro semi-transparente */
    border: 1px solid rgba(64, 64, 64, 0.7); /* Borda mais suave */
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.3); /* Sombra mais escura */
}

.login-container .card-header {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    border-bottom: 1px solid rgba(var(--bs-primary-rgb), 0.2);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .login-container .card-header {
    background-color: rgba(var(--bs-primary-rgb), 0.2);
    border-bottom: 1px solid rgba(var(--bs-primary-rgb), 0.3);
}

.login-wrapper h1, .login-wrapper p {
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

[data-bs-theme="dark"] .login-wrapper h1, [data-bs-theme="dark"] .login-wrapper p {
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}