:root {
    --black: #000000;
    --dark-gray: #404040;
    --gray: #808080;
    --light-gray: #bfbfbf;
    --white: #ffffff;
    --warning: #ffffbb;
    --danger: #ffbbbb;
}

::selection {
    background: var(--dark-gray);
    color: var(--white);
}

* {
    background-color: transparent;
    box-sizing: border-box;
    font-family: 'Roboto Mono', monospace;
    margin: 0;
    padding: 0;
}

html {
    background: var(--black);
    overflow: hidden;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--black);
}

.terminal-window {
    position: relative;
    height: 95vh;
    width: 95vw;
    border: 2px solid var(--white);
    border-radius: 25px;
    display: flex;
    flex-direction: column;
    background: var(--black);
    color: var(--white);
}

.window-bar {
    position: relative;
    display: flex;
    align-items: center;
    height: 40px;
    padding: 0 10px;
}

.bar-left,
.bar-right {
    display: flex;
    gap: 6px;
}

.bar-right {
    margin-left: auto;
}

.bar-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.bar-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--white);
    font-size: 13px;
    padding: 4px 8px;
    border: 1px solid var(--white);
    border-radius: 999px;
    transition: background 0.2s ease, color 0.2s ease, transform 0.1s ease;
    overflow: hidden;
}

.bar-button img {
    width: 14px;
    height: 14px;
    filter: invert(1);
    transition: filter 0.2s ease;
}

.bar-button:hover {
    background: var(--white);
    color: var(--black);
}

.bar-button:active {
    transform: translateY(3px);
}

.bar-button:hover img {
    filter: invert(0);
}

/* Flexbox Utilities */
.flex-row {
    align-items: center;
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.flex-col {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    justify-content: center;
}

.window-content {
    padding: 30px;
    flex: 1;
    color: var(--white);
}

h1 {
    font-size: 64px;
    color: transparent;
    -webkit-text-stroke: 1px var(--white);
    transition: color 0.3s ease;
    overflow: hidden;
    white-space: nowrap;
    width: auto;
    text-align: center;
}

h1:hover {
    color: var(--white);
}

p {
    color: var(--white);
}

/* Form Elements */
.textbox {
    background: transparent;
    border: 1px solid var(--gray);
    border-radius: 12px;
    padding: 12px;
    font-size: 14px;
    color: var(--white);
    transition: border 0.5s ease;
    width: 100%;
    resize: vertical;
    min-height: 180px;
    max-height: 40vh;
}

.textbox:focus {
    outline: none;
    border-color: var(--white);
}

input[type="text"],
input[type="text"].textbox,
select.textbox {
    background: transparent;
    border: 1px solid var(--gray);
    border-radius: 12px;
    padding: 10px;
    font-size: 14px;
    color: var(--white);
    transition: border 0.5s ease;
}

input[type="text"]:focus,
input[type="text"].textbox:focus,
select.textbox:focus {
    outline: none;
    border-color: var(--white);
}

select option {
    background: var(--black);
    color: var(--white);
}

/* Buttons */
.btn {
    background: transparent;
    border: 1px solid var(--white);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.5s ease, color 0.5s ease, transform 0.1s ease;
    width: fit-content;
    color: var(--white);
}

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

.btn:active {
    transform: translateY(3px);
}

/* Content Elements */
.box {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--white);
}

.count {
    font-size: 13px;
    opacity: 1;
    transition: color 0.5s ease;
}
.count-normal { color: var(--white); transition: color 0.5s ease; }
.count-warning { color: var(--warning); transition: color 0.5s ease; }
.count-danger { color: var(--danger); transition: color 0.5s ease; }

.icon {
    width: 48px;
    height: 48px;
    fill: var(--gray);
    flex-shrink: 0;
    transition: fill 0.5s ease;
}

.icon:hover {
    fill: var(--white);
}

input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--white);
}

input[type="range"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: #333;
    border-radius: 4px;
    cursor: pointer;
    height: 6px;
    margin: 0;
}

.window-footer {
    position: absolute;
    bottom: 12px;
    right: 16px;
    z-index: 10;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    user-select: none;
    pointer-events: none;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

pre {
    font-family: 'Roboto Mono', monospace;
    background: transparent;
    margin: 0;
}

@media (max-width: 1000px) {
    h1 {
        font-size: 40px;           /* Reducir tamaño a la mitad */
        text-align: center;         /* Centrar en móvil */
        width: 100%;                /* Ocupar todo el ancho */
        white-space: normal;        /* Permitir saltos de línea */
        word-wrap: break-word;      /* Romper palabras largas si es necesario */
        overflow: visible;          /* Mostrar todo el texto */
        -webkit-text-stroke: 0.5px var(--white); /* Reducir grosor del borde */
    }

    .textbox {
        resize: none;
    }

    .mobile {
        flex-direction: column;
    }
}

@media (max-width: 1000px) and (max-height: 852px) {
    .window-footer {
        display: none;
    }
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    width: 100%;
    animation: fadeIn 0.6s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

.tool-card {
    background: transparent;
    border: 1px solid var(--gray);
    border-radius: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

.tool-card:hover {
    border-color: var(--white);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.05);
}

.tool-card-content {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    align-items: flex-start;
}

.tool-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.tool-info {
    flex: 1;
}

.tool-title {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    -webkit-text-stroke: 0;
}

.tool-description {
    color: var(--light-gray);
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.tool-tag {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--gray);
    border-radius: 12px;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    color: var(--gray);
    margin-right: 0.5rem;
    transition: all 0.2s ease;
}

.tool-card:hover .tool-tag {
    border-color: var(--white);
    color: var(--white);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive ajustes */
@media (max-width: 800px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .tool-card-content {
        padding: 1rem;
    }
    
    .tool-icon {
        font-size: 1.5rem;
    }
}