:root {
        --color-background: #f4f7f9;
        --color-surface: #ffffff;
        --color-primary: #3b82f6;
        --color-primary-hover: #2563eb;
        --color-text-primary: #1e293b;
        --color-text-secondary: #64748b;
        --color-border: #e2e8f0;
        --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
        --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
        --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
        --border-radius-sm: 0.25rem;
        --border-radius-md: 0.5rem;
        --border-radius-lg: 1rem;
        --font-family-sans: 'Inter', sans-serif;
        --spacing-1: 0.25rem;
        --spacing-2: 0.5rem;
        --spacing-4: 1rem;
        --spacing-6: 1.5rem;
        --spacing-8: 2rem;
        --color-success: #10b981;
        --color-error: #ef4444;
        --color-warning: #f59e0b;
        --color-info: #3b82f6;
        
    }

    .theme-dark {
        --color-background: #0f172a;
        --color-surface: #1e293b;
        --color-primary: #60a5fa;
        --color-primary-hover: #3b82f6;
        --color-text-primary: #f8fafc;
        --color-text-secondary: #94a3b8;
        --color-border: #334155;

    }
.first-color { 
	background: #248888; 
}
	
.second-color { 
	background: #e6e6e6; 
}

.third-color { 
	background: #e7475e; 
}

.fourth-color { 
	background: #f0d879; 
}
    /*clases para aplicar colores sombras, bordes, radiuses, etc*/
    .bg-success {
        background-color: var(--color-success);
    }

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

    .bg-warning {
        background-color: var(--color-warning);
    }

    .bg-info {
        background-color: var(--color-info);
    }

    .text-success {
        color: var(--color-success);
    }

    .text-error {
        color: var(--color-error);
    }

    .text-warning {
        color: var(--color-warning);
    }

    .text-info {
        color: var(--color-info);
    }

    .shadow-sm {
        box-shadow: var(--shadow-sm);
    }

    .shadow-md {
        box-shadow: var(--shadow-md);
    }

    .shadow-lg {
        box-shadow: var(--shadow-lg);
    }

    .border-radius-sm {
        border-radius: var(--border-radius-sm);
    }

    .border-radius-md {
        border-radius: var(--border-radius-md);
    }

    .border-radius-lg {
        border-radius: var(--border-radius-lg);
    }

    .border {
        border: 1px solid var(--color-border);
    }

    .p-1 {
        padding: var(--spacing-1);
    }

    .p-2 {
        padding: var(--spacing-2);
    }

    .p-4 {
        padding: var(--spacing-4);
    }

    .p-6 {
        padding: var(--spacing-6);
    }

    .p-8 {
        padding: var(--spacing-8);
    }

    .m-1 {
        margin: var(--spacing-1);
    }

    .m-2 {
        margin: var(--spacing-2);
    }

    .m-4 {
        margin: var(--spacing-4);
    }

    .m-6 {
        margin: var(--spacing-6);
    }

    .m-8 {
        margin: var(--spacing-8);
    }

    /*clases para la alimeacion y tamaños de fuentes del texto*/
    .text-left {
        text-align: left;
    }

    .text-center {
        text-align: center;
    }

    .text-right {
        text-align: right;
    }

    .text-justify {
        text-align: justify;
    }

    .text-primary {
        color: var(--color-text-primary);
    }

    .text-secondary {
        color: var(--color-text-secondary);
    }

    .text-lg {
        font-size: 1.125rem;
    }

    .text-xl {
        font-size: 1.25rem;
    }

    .text-2xl {
        font-size: 1.5rem;
    }

    .text-3xl {
        font-size: 1.875rem;
    }

    .text-4xl {
        font-size: 2.25rem;
    }

    .font-light {
        font-weight: 300;
    }

    .font-normal {
        font-weight: 400;
    }

    .font-medium {
        font-weight: 500;
    }

    .font-semibold {
        font-weight: 600;
    }

    .font-bold {
        font-weight: 700;
    }

    .font-extrabold {
        font-weight: 800;
    }

    .font-black {
        font-weight: 900;
    }

    /*clases para la alineacion de elementos flex*/
    .dfl {
        display: flex;
    }

    .fdc {
        flex-direction: column;
    }

    .jcc {
        justify-content: center;
    }

    .jcsb {
        justify-content: space-between;
    }

    .jcfe {
        justify-content: flex-end;
    }

    .jcfc {
        justify-content: flex-start;
    }

    .aic {
        align-items: center;
    }

    .aicb {
        align-items: baseline;
    }

    .aicf {
        align-items: flex-end;
    }

    .aicfc {
        align-items: flex-start;
    }

    .aicst {
        align-items: stretch;
    }

    .c1 {
        flex: 1;
    }

    .c2 {
        flex: 2;
    }

    .c3 {
        flex: 3;
    }

    .c4 {
        flex: 4;
    }

    .c5 {
        flex: 5;
    }

    .c6 {
        flex: 6;
    }

    .c7 {
        flex: 7;
    }

    .c8 {
        flex: 8;
    }

    .c9 {
        flex: 9;
    }

    .c10 {
        flex: 10;
    }

    @font-face {
        font-family: 'rals';
        ;
        src: url('../rals/rals.ttf') format('truetype');
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'rals';
        text-transform: uppercase;
        white-space: nowrap;

    }

    body {
        background-color: #f4f7f9;
        color: #1e293b;
        height: 99vh;
        width: 99vw;
        margin: 0;
        padding: 9px;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: space-between;
        gap: 9px;
        box-shadow: var(--shadow-md);
    }

    header {
        width: 100%;
        display: flex;
        align-items: center;
        padding: 5px;
        gap: 7px;
        background-color: lightskyblue;
        box-shadow: var(--shadow-md);
        font-size: xx-large;
        border-radius: 9px;
    }

    section {
        padding: 9px;
        background-color: var(--color-surface);
        box-shadow: var(--shadow-md);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-md);
    }

    button {
        background-color: var(--color-primary);
        color: white;
        border: none;
        padding: 9px 18px;
        border-radius: var(--border-radius-md);
        cursor: pointer;
        font-size: large;
    }

    button:hover {
        background-color: var(--color-primary-hover);
    }

    button:active {
        transform: scale(0.95);
    }

    input,
    select,
    textarea {
        padding: 9px;
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-md);
        font-size: large;
        color: var(--color-text-primary);
        background-color: var(--color-background);
    }

    label {
        display: flex;
        flex-direction: column;
        font-size: large;
        color: var(--color-text-secondary);
    }

    fieldset {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 9px;
        flex-wrap: nowrap;
        overflow: auto;
        padding: 9px;
        font-size: 1, 5rem;
        font-weight: 500;
    }

    main {
        display: flex;
        flex-grow: 1;
        overflow-y: auto;
        padding: 9px;
    }