:root {
            --primary-color: #4285f4;
            --secondary-color: #34a853;
            --danger-color: #ea4335;
            --light-color: #f8f9fa;
            --dark-color: #202124;
            --gray-color: #5f6368;
            --border-color: #dadce0;
            --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

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

        body {
            font-family: 'Inter', Arial, sans-serif;
            line-height: 1.6;
            color: var(--dark-color);
            background-color: #f5f7fa;
            padding: 0;
            margin: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        header {
            background-color: white;
            box-shadow: var(--shadow);
            padding: 20px 0;
            margin-bottom: 30px;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: var(--primary-color);
            font-size: 28px;
        }

        .logo h1 {
            font-size: 24px;
            font-weight: 600;
            color: var(--dark-color);
        }

        .logo span {
            color: var(--primary-color);
        }

        .main-title {
            text-align: center;
            margin-bottom: 30px;
            color: var(--dark-color);
        }

        .main-title h2 {
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .main-title p {
            color: var(--gray-color);
            max-width: 700px;
            margin: 0 auto;
        }

        .card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            padding: 25px;
            margin-bottom: 30px;
        }

        .card-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--dark-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .card-title i {
            color: var(--primary-color);
        }

        textarea, input[type="text"] {
            width: 100%;
            padding: 12px 15px;
            margin-bottom: 15px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            font-family: 'Inter', Arial, sans-serif;
            font-size: 14px;
            transition: border 0.3s, box-shadow 0.3s;
        }

        textarea {
            height: 150px;
            resize: vertical;
        }

        textarea:focus, input[type="text"]:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 20px;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            font-size: 14px;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: white;
        }

        .btn-primary:hover {
            background-color: #3367d6;
            transform: translateY(-2px);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary-color);
            border: 1px solid var(--primary-color);
        }

        .btn-outline:hover {
            background-color: rgba(66, 133, 244, 0.1);
        }

        .btn-danger {
            background-color: var(--danger-color);
            color: white;
        }

        .btn-danger:hover {
            background-color: #c23321;
            transform: translateY(-2px);
        }

        .button-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .notes-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }

        .note-item {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            padding: 20px;
            transition: transform 0.3s;
            display: flex;
            flex-direction: column;
        }

        .note-item:hover {
            transform: translateY(-2px);
        }

        .note-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 10px;
        }

        .note-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--dark-color);
            word-break: break-word;
            flex: 1;
        }

        .note-content {
            color: var(--gray-color);
            margin-bottom: 15px;
            word-break: break-word;
            /* Nuevos estilos para limitar a 1 línea */
            display: -webkit-box;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            max-height: 1.6em; /* Aproximadamente 1 línea */
        }

        .note-date {
            font-size: 12px;
            color: var(--gray-color);
            margin-bottom: 10px;
        }

        .note-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 10px;
        }

        .note-actions {
            display: flex;
            gap: 10px;
        }

        .note-expiry {
            font-size: 12px;
            color: var(--gray-color);
        }

        .note-expiry.good {
            color: var(--secondary-color);
        }

        .note-expiry.warning {
            color: #FBBC05;
        }

        .note-expiry.bad {
            color: var(--danger-color);
        }

        .expiry-options {
            display: flex;
            gap: 10px;
            margin: 15px 0;
            flex-wrap: wrap;
        }

        .expiry-btn {
            padding: 6px 12px;
            font-size: 12px;
            border-radius: 4px;
            background-color: #f0f0f0;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
        }

        .expiry-btn:hover {
            background-color: var(--primary-color);
            color: white;
        }

        .expiry-btn.active {
            background-color: var(--primary-color);
            color: white;
        }

        .stats {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
        }

        .stat-card {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            padding: 15px;
            flex: 1;
            text-align: center;
        }

        .stat-value {
            font-size: 24px;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--gray-color);
        }

        footer {
            background-color: var(--dark-color);
            color: white;
            text-align: center;
            padding: 20px 0;
            margin-top: 50px;
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 10px;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 15px;
            }

            .button-group {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .stats {
                flex-direction: column;
            }

            .note-actions {
                flex-wrap: wrap;
            }

            .note-actions .btn {
                width: 100%;
            }
        }

        /* Animaciones */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .animate-fade {
            animation: fadeIn 0.5s ease-out forwards;
        }

        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }

        /* Notifications */
        .notification {
            position: fixed;
            bottom: 20px;
            right: 20px;
            padding: 12px 20px;
            background-color: var(--primary-color);
            color: white;
            border-radius: 6px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.2);
            z-index: 1000;
            animation: fadeIn 0.3s ease-out;
        }

        .notification.success {
            background-color: var(--secondary-color);
        }

        .notification.warning {
            background-color: #FBBC05;
        }

        .notification.error {
            background-color: var(--danger-color);
        }

        @keyframes fadeOut {
            from { opacity: 1; transform: translateY(0); }
            to { opacity: 0; transform: translateY(20px); }
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background-color: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow-y: auto;
            padding: 25px;
            position: relative;
            animation: fadeIn 0.3s ease-out;
        }

        .modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: var(--gray-color);
            transition: color 0.3s;
        }

        .modal-close:hover {
            color: var(--danger-color);
        }

        .modal-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--dark-color);
        }

        .modal-body {
            color: var(--gray-color);
            line-height: 1.6;
            white-space: pre-wrap;
            word-break: break-word;
        }

        .modal-footer {
            margin-top: 20px;
            display: flex;
            justify-content: flex-end;
            gap: 10px;
        }

    .padding-nuevo
 {
    padding-left: 14px;
    padding-right: 14px;
    max-width: 1200px;
    margin: -36px auto;
}