:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --secondary-text: #666666;
    --border-color: #dddddd;
    --prompt-green: #4ade80;
    --cursor-color: #000000;
}

body.dark-mode {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --secondary-text: #a0a0a0;
    --border-color: #333333;
    --cursor-color: #ffffff;
}

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    transition: background-color 0.3s, color 0.3s;
}

.container { max-width: 750px; width: 100%; }

.profile-header { display: flex; align-items: center; gap: 25px; margin-bottom: 1rem; }

.avatar { width: 110px; height: 110px; border-radius: 50%; border: 1px solid var(--border-color); object-fit: cover; }

.title-area { display: flex; flex-direction: column; justify-content: center; }

.title-area h1 { font-size: 1.6rem; margin: 0; }

.subtitle { color: var(--secondary-text); font-size: 0.95rem; margin: 4px 0 0 0; }

nav { margin-top: 25px; display: flex; align-items: center; gap: 20px; }

nav a { text-decoration: none; color: var(--secondary-text); }

nav a.active { font-weight: bold; color: var(--text-color); border-bottom: 2px solid var(--text-color); }

.icon-btn { background: none; border: none; cursor: pointer; color: var(--text-color); padding: 0; display: flex; align-items: center; }

hr { border: 0; border-top: 1px solid var(--border-color); margin: 1.5rem 0; }

.command { font-family: 'Share Tech Mono', monospace; font-size: 1rem; color: var(--secondary-text); margin: 0 0 8px 0; }

section { margin-top: 1.5rem; }

.prompt { color: var(--prompt-green); font-weight: bold; }

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.skills-list span {
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2px 8px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}


.job { margin-bottom: 15px; border-left: 2px solid var(--border-color); padding-left: 12px; }

.desc { font-size: 0.9rem; color: var(--secondary-text); margin-top: 2px; }

.cursor { font-weight: bold; color: var(--cursor-color); animation: blink 1.2s step-end infinite; }

@keyframes blink { from, to { color: transparent; } 50% { color: var(--cursor-color); } }

.hidden { display: none; }

footer { padding: 0; }

.footer-row { display: flex; justify-content: space-between; align-items: center; width: 100%; }

.footer-logo { height: 45px; filter: grayscale(100%); opacity: 0.8; }

body.dark-mode .footer-logo { filter: invert(1) grayscale(100%); }

.social-icons { display: flex; gap: 15px; }

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

.social-icons a:hover { color: var(--text-color); }

.location { font-size: 0.85rem; color: var(--secondary-text); margin: 0; }

@media (max-width: 600px) {
    .profile-header { flex-direction: column; text-align: center; }
    .footer-row { flex-direction: column; gap: 15px; }
}