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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
        }

        .hidden {
            display: none !important;
        }

        /* Login Page Styles */
        #loginPage {
            min-height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .login-background {
            position: absolute;
            inset: 0;
            z-index: 0;
        }

        .login-background img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .login-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
        }

        .login-container {
            position: relative;
            z-index: 10;
            width: 100%;
            max-width: 400px;
            margin: 0 1rem;
        }

        .login-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            padding: 2rem;
        }

        .logo-container {
            text-align: center;
            margin-bottom: 2rem;
        }

        .logo {
            width: 80px;
            height: 80px;
            object-fit: contain;
            border-radius: 50%;
        }

        .login-title {
            font-size: 1.5rem;
            font-weight: 600;
            text-align: center;
            margin-bottom: 1.5rem;
            color: #1f2937;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: #374151;
        }

        input[type="text"],
        input[type="password"] {
            width: 100%;
            padding: 0.625rem 0.75rem;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            font-size: 0.875rem;
            transition: all 0.2s;
        }

        input[type="text"]:focus,
        input[type="password"]:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }

        .btn {
            width: 100%;
            padding: 0.625rem 1rem;
            background: #3b82f6;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.2s;
        }

        .btn:hover {
            background: #2563eb;
        }

        /* Dashboard Page Styles */
        #dashboardPage {
            min-height: 100vh;
            background: #f9fafb;
        }

        .header {
            background: white;
            border-bottom: 1px solid #e5e7eb;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        }

        .header-content {
            max-width: 80rem;
            margin: 0 auto;
            padding: 1rem 1.5rem;
        }

        .header-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: #1f2937;
        }

        .main-content {
            max-width: 80rem;
            margin: 0 auto;
            padding: 2rem 1.5rem;
        }

        .main-header {
            margin-bottom: 1.5rem;
        }

        .main-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 0.25rem;
        }

        .main-subtitle {
            color: #6b7280;
        }

        .menu-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .menu-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .menu-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .menu-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
            padding: 1.5rem;
            cursor: pointer;
            transition: box-shadow 0.2s;
        }

        .menu-card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }

        .menu-card-content {
            display: flex;
            align-items: start;
            gap: 1rem;
        }

        .menu-icon {
            padding: 0.75rem;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .menu-icon svg {
            width: 24px;
            height: 24px;
            stroke: white;
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .menu-text h3 {
            font-size: 1rem;
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 0.25rem;
        }

        .menu-text p {
            font-size: 0.875rem;
            color: #6b7280;
        }

        .bg-blue { background: #3b82f6; }
        .bg-green { background: #10b981; }
        .bg-purple { background: #8b5cf6; }
        .bg-orange { background: #f59e0b; }
        .bg-gray { background: #6b7280; }
        .bg-red { background: #ef4444; }

        /* Mis Jornadas Page Styles */
        #misJornadasPage {
            min-height: 100vh;
            background: #f9fafb;
        }

        .back-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem 1rem;
            background: white;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            color: #374151;
            cursor: pointer;
            transition: all 0.2s;
            margin-bottom: 1.5rem;
            font-size: 0.875rem;
        }

        .back-btn:hover {
            background: #f9fafb;
            border-color: #9ca3af;
        }

        .form-card {
            background: white;
            border-radius: 8px;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
            padding: 2rem;
            margin-bottom: 2rem;
        }

        .form-section {
            margin-bottom: 1.5rem;
        }

        .form-section:last-child {
            margin-bottom: 0;
        }

        .form-section-title {
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 0.75rem;
        }

        .employee-list {
            max-height: 200px;
            overflow-y: auto;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            padding: 0.75rem;
            background: #f9fafb;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.5rem;
            margin-bottom: 0.25rem;
        }

        .checkbox-item:hover {
            background: #e5e7eb;
            border-radius: 4px;
        }

        .checkbox-item input[type="checkbox"] {
            width: 16px;
            height: 16px;
            cursor: pointer;
        }

        .checkbox-item label {
            margin: 0;
            cursor: pointer;
            flex: 1;
        }

        .select-all {
            background: white;
            padding: 0.75rem;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            margin-bottom: 0.75rem;
        }

        .date-inputs {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        @media (max-width: 640px) {
            .date-inputs {
                grid-template-columns: 1fr;
            }
        }

        input[type="date"] {
            width: 100%;
            padding: 0.625rem 0.75rem;
            border: 1px solid #d1d5db;
            border-radius: 6px;
            font-size: 0.875rem;
            transition: all 0.2s;
        }

        input[type="date"]:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }

        .submit-section {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary {
            padding: 0.625rem 2rem;
            background: #3b82f6;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.2s;
        }

        .btn-primary:hover {
            background: #2563eb;
        }

        .results-section {
            background: white;
            border-radius: 8px;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
            padding: 2rem;
        }

        .results-title {
            font-weight: 600;
            color: #1f2937;
            margin-bottom: 1rem;
            font-size: 1.125rem;
        }

        .results-table {
            width: 100%;
            border-collapse: collapse;
            overflow-x: auto;
        }

        .results-table th {
            background: #f9fafb;
            padding: 0.75rem;
            text-align: left;
            font-weight: 600;
            color: #374151;
            border-bottom: 2px solid #e5e7eb;
            font-size: 0.875rem;
        }

        .results-table td {
            padding: 0.75rem;
            border-bottom: 1px solid #e5e7eb;
            color: #6b7280;
            font-size: 0.875rem;
        }

        .results-table tr:hover {
            background: #f9fafb;
        }

        .empty-state {
            text-align: center;
            padding: 3rem 1rem;
            color: #9ca3af;
        }

        .empty-state svg {
            width: 48px;
            height: 48px;
            margin: 0 auto 1rem;
            stroke: #d1d5db;
        }

        @media (max-width: 768px) {
            .results-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
        }