:root {
    --color-primary: #00ff00;         /* Verde neón estilo Matrix */
    --color-secondary: #0f0f0f;       /* Fondo muy oscuro */
    --color-tertiary: #01fd01;        /* Verde neón claro */
    --color-button: #00cc00;          /* Botón verde */
    --color-button-hover: #00ff88;    /* Hover verde más brillante */
    --color-text: #00ff00;            /* Texto principal verde */
    --color-white: #e0ffe0;           /* Blanco verdoso */
    --color-black: #000000;
    --color-dark-gray: #111111;
}

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

body {
    height: 100vh;
    background-color: var(--color-black);
    color: var(--color-text);
    font-family: "Courier New", monospace;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

/* Banner */
.header-banner {
    flex: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0 0;
}

/* Sección de entrada */
.input-section {
    flex: 60%;
    background-color: var(--color-dark-gray);
    border: 2px solid var(--color-primary);
    border-radius: 64px 64px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    width: 100%;
    box-shadow: 0 0 20px #00ff00aa;
}

/* Títulos */
.main-title {
    font-size: 48px;
    font-family: "Courier New", monospace;
    font-weight: bold;
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--color-primary);
}

.section-title {
    font-size: 32px;
    color: var(--color-white);
    margin: 10px 0;
    text-align: center;
}

/* Contenedores de entrada y botón */
.input-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 600px;
    margin-top: 20px;
}

.input-name,
.input-title {
    width: 100%;
    padding: 10px;
    font-size: 18px;
    border: 2px solid var(--color-primary);
    border-radius: 25px 0 0 25px;
    background-color: #000;
    color: var(--color-white);
    font-family: "Courier New", monospace;
}

/* Botones */
button {
    padding: 15px 30px;
    font-family: "Courier New", monospace;
    font-size: 16px;
    border: 2px solid var(--color-primary);
    border-radius: 25px;
    background-color: var(--color-button);
    color: #000;
    box-shadow: 0 0 10px var(--color-primary);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

button:hover {
    background-color: var(--color-button-hover);
    color: #000;
    box-shadow: 0 0 20px var(--color-button-hover);
}

.button-add {
    border-radius: 0 25px 25px 0;
}

ul {
    list-style-type: none;
    color: var(--color-primary);
    font-family: "Courier New", monospace;
    font-size: 18px;
    margin: 20px 0;
}

.result-list {
    margin-top: 15px;
    color: var(--color-tertiary);
    font-size: 22px;
    font-weight: bold;
    text-align: center;
    text-shadow: 0 0 5px var(--color-tertiary);
}

.button-draw,
.button-clear {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 10px 40px;
    background-color: transparent;
    color: var(--color-primary);
    font-size: 20px;
    margin-top: 10px;
    border: 2px solid var(--color-primary);
    border-radius: 25px;
    box-shadow: 0 0 10px var(--color-primary);
}

.button-draw:hover,
.button-clear:hover {
    background-color: var(--color-primary);
    color: #000;
    box-shadow: 0 0 20px var(--color-primary);
}

.button-draw img {
    margin-right: 10px;
}

.button-clear img {
    margin-right: 10px;
}