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Overview

This page documents the reusable component patterns found throughout the DNI Cita Previa application, including buttons, cards, forms, info boxes, and more.

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Buttons

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Primary Button

Used for primary actions and main call-to-action elements. 
.opcion-cita > a {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 20px 40px;
    border-radius: 10px;
    background-color: var(--primary-blue);
    color: var(--white);
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.opcion-cita > a:hover {
    opacity: .9;
    scale: .99;
}
Usage: Main action buttons on index and iniciar-solicitud pages.

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Secondary Button

Used for alternative or less emphasized actions. 
.opcion-cita:nth-child(2) > a {
    background-color: var(--border-light);
    color: var(--text-gray-dark);
}

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Form Buttons

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Continue Button

#btn-continuar {
    background-color: var(--primary-blue);
    color: var(--white);
}

#btn-continuar:hover {
    background-color: var(--primary-blue-dark);
    opacity: .9;
    scale: .99;
}

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Back Button

#btn-volver {
    background-color: var(--border-light);
    color: var(--text-gray);
}

#btn-volver:hover {
    background-color: var(--neutral-dark);
    opacity: .9;
    scale: .99;
}

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Success Button

Used for confirmation actions. 
#btn-confirmar {
    background-color: var(--success-green);
    color: var(--white);
}

#btn-confirmar:hover {
    background-color: var(--success-green-dark);
    opacity: .9;
    scale: .99;
}

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Button Container

.botones-formulario {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.botones-formulario a,
.botones-formulario button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    justify-content: center;
}

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Cards

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Option Card

Used for presenting selectable options on the index and iniciar-solicitud pages. 
#opciones-cita > div {
    width: 50%;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 50px;
    border-radius: 10px;
}

.opcion-cita > h2 {
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.opcion-cita > p {
    margin-bottom: 15px;
    color: var(--text-gray-light);
}
Responsive behavior: 
@media (width <= 1024px) {
    #opciones-cita > div {
        width: 100%;
    }
}

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Summary Card

Used to display appointment confirmation and details. 
.contenedor-resumen {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: left;
}

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Form Components

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Form Container

#formulario-cita {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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Form Section

.seccion-formulario {
    margin-bottom: 40px;
    text-align: left;
}

.seccion-formulario h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-light);
}

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Input Fields

.campo-formulario input,
.campo-formulario select,
.campo-formulario textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.campo-formulario input:focus,
.campo-formulario select:focus,
.campo-formulario textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.campo-formulario input:invalid {
    border-color: #ef4444;
}

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Form Labels

.campo-formulario label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-gray);
}

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Textarea

.campo-formulario textarea {
    resize: vertical;
    min-height: 100px;
}

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Radio and Checkbox Inputs

.opciones-radio {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.label-radio,
.label-checkbox {
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 8px;
}

.campo-formulario input[type="checkbox"],
.campo-formulario input[type="radio"] {
    width: auto;
    padding: 0;
    margin: 0;
    cursor: pointer;
}

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Multi-column Form Fields

.campos-fila {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.campos-fila .campo-formulario {
    flex: 1;
    min-width: 200px;
}

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Info Box

Used to display important information or instructions. 
.info {
    margin-block: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    background-color: var(--bg-blue-light);
    text-align: left;
    padding: 30px;
    border-radius: 10px;
}

.info > h3 {
    display: flex;
    flex-direction: row;
    gap: 15px;
    align-items: center;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.info > div > p {
    margin-bottom: 15px;
    line-height: 1.6;
}

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Status Indicator

Used to display appointment confirmation status. 
.estado-cita {
    text-align: center;
    padding: 30px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, var(--bg-blue-light) 0%, var(--bg-blue-lighter) 100%);
    border-radius: 12px;
    border: 2px solid var(--border-blue);
}

.icono-estado svg {
    color: var(--success-green);
    width: 48px;
    height: 48px;
}

.estado-cita h2 {
    color: var(--primary-blue);
    margin: 0 0 10px 0;
    font-size: 1.5rem;
}

.codigo-cita strong {
    color: var(--primary-blue);
    font-size: 1.2rem;
}

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Table

Used for displaying key-value pairs in the summary page. 
.tabla-resumen {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.tabla-resumen td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-lighter);
    vertical-align: top;
}

.tabla-resumen td:first-child {
    color: var(--text-gray-light);
    font-weight: 500;
    width: 35%;
    padding-right: 20px;
}

.tabla-resumen td:last-child {
    color: var(--text-gray);
    font-weight: 400;
}

.tabla-resumen tr:last-child td {
    border-bottom: none;
}

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Header Navigation

nav {
    display: flex;
    justify-content: center;
    align-items: center;
}

ul {
    display: flex;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 25px;
}

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Mobile Menu Toggle

#menu-toggle {
    display: none;
}

@media (width <= 480px) {
    #menu-toggle {
        display: flex;
        flex-direction: row;
        align-items: center;
        background-color: transparent;
    }

    #menu-toggle > img {
        width: 40px;
        height: 40px;
    }

    nav {
        display: none;
        width: 100%;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
        padding: 15px 0;
    }
}

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Component Best Practices

Consistent Spacing

Use consistent padding (30px for cards, 20px-50px for components) and gap values (10px, 15px, 20px, 25px)

Border Radius

Standard border-radius values: 8px for small elements (inputs, buttons), 10px for cards, 12px for special containers

Transitions

Use transition: all 0.3s ease for hover effects on interactive elements

Hover States

Apply opacity: .9 and scale: .99 for subtle hover feedback on buttons
All interactive components should include focus states for accessibility, using the primary blue color with a subtle box-shadow.

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