:root {
    --bg-color: #000000;
    --text-main: #ffffff;
    --terminal-green: #20C20E;
    --title-orange: #ff9800;
    --hover-text: #000000;
    --footer-text: #666666;
    --prompt-color: #20C20E;
    --tilde-color: #00bcd4;
}

[data-theme="light"] {
    --bg-color: #ffffff;
    --text-main: #24292f;
    --terminal-green: #0288d1;
    --title-orange: #ff9800;
    --hover-text: #ffffff;
    --footer-text: #888888;
    --prompt-color: #0288d1;
    --tilde-color: #00bcd4;
}

body {
    font-family: 'Liberation Mono', 'Consolas', monospace;
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1 {
    font-size: 1.4rem;
    color: var(--text-main);
    margin-bottom: 3rem;
    border-bottom: 1px dashed var(--text-main);
    padding-bottom: 10px;
    text-transform: lowercase;
    width: 40vw;
    max-width: 50rem;
    min-width: 20rem;
    text-align: left;
}

.prompt { color: var(--prompt-color); }
.tilte { color: var(--tilde-color); }

h1::after {
    content: '█';
    animation: blink 1s step-end infinite;
    margin-left: 5px;
    color: var(--terminal-green);
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

h3 {
    color: var(--text-main);
    margin: 0;
    font-size: 1rem;
    font-weight: bold;
    transition: color 0.3s ease;
}
h3::before { content: "> "; }

p {
    color: var(--title-orange);
    margin: 0;
    font-size: 0.9rem;
    text-align: right;
    transition: color 0.3s ease;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    width: 40vw;
    max-width: 50rem;
    min-width: 20rem;
}

.pin {
    border: 1px solid var(--terminal-green);
    padding: 15px 20px;
    text-decoration: none;
    color: var(--terminal-green);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease-in-out;
}

.pin:hover {
    background-color: var(--terminal-green);
    cursor: pointer;
    box-shadow: 0 0 10px var(--terminal-green);
}

.pin:hover h3 { color: var(--hover-text); }
.pin:hover p { color: var(--hover-text); }

.footer {
    margin-top: 2rem;
    width: 40vw;
    max-width: 50rem;
    min-width: 20rem;
    display: flex; 
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--footer-text);
}

.btn-console {
    background: transparent;
    border: none;
    color: var(--terminal-green);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    transition: transform 0.3s ease, color 0.3s ease;
}

.btn-console:hover {
    transform: rotate(20deg);
    color: var(--title-orange);
}