/* Base theme tokens */
:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-main: #c9d1d9;
    --text-muted: #8b949e;
    --accent-green: #2ea043;
    --accent-blue: #58a6ff;
    --accent-yellow: #e3b341;
    --border-color: #30363d;
}

[data-theme="light"] {
    --bg-color: #f6f8fa;
    --card-bg: #ffffff;
    --text-main: #24292f;
    --text-muted: #57606a;
    --border-color: #d0d7de;
}

/* Reset and base */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    padding: 2rem;
    transition: background-color 0.3s, color 0.3s;
}

.container { max-width: 700px; margin: 0 auto; }

/* Header & Terminal Setup */
header { margin-bottom: 3rem; }
.terminal-header {
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}
h1 span { color: var(--accent-blue); }

.tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Typewriter */
.typewriter {
    font-family: 'Fira Code', monospace;
    color: var(--accent-green);
    min-height: 1.5em;
    margin-bottom: 1.5rem;
}
.cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background-color: var(--accent-green);
    vertical-align: text-bottom;
    animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Links */
.links { display: flex; gap: 1rem; flex-wrap: wrap; }
.links a {
    color: var(--text-main);
    text-decoration: none;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: all 0.2s;
}
.links a:hover, .links a:focus-visible {
    outline: none;
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background-color: rgba(88, 166, 255, 0.1);
}

/* Sections */
section { margin-bottom: 3rem; }
h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* Experience */
.job {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    border-left: 4px solid var(--accent-yellow);
}
.job-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}
.job-title { font-weight: 600; font-size: 1.1rem; }
.job-company { color: var(--accent-blue); font-weight: 500; }
.job-desc { font-size: 0.95rem; color: var(--text-muted); }

/* Job extras */
.job-header .left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.company-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
}
.job-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: var(--accent-green);
    border: 1px solid rgba(46,160,67,0.5);
    background: rgba(46,160,67,0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
}
.live-badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 0 0 rgba(46,160,67, 0.7);
    animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(46,160,67,0.7); }
  70% { box-shadow: 0 0 0 8px rgba(46,160,67,0); }
  100% { box-shadow: 0 0 0 0 rgba(46,160,67,0); }
}

.job-bullets {
    margin: 0.5rem 0 0 1rem;
    color: var(--text-muted);
}
.job-bullets li { margin-bottom: 0.35rem; }

/* Skills */
.skills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-pill {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-family: 'Fira Code', monospace;
    color: var(--text-main);
}

/* Projects */
.project-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.project-card, .widget-card { 
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    position: relative;
    transition: transform 0.2s, border-color 0.2s;
}
.project-card:hover, .project-card:focus-within {
    transform: translateY(-2px);
    border-color: var(--accent-green);
}
.project-card h3 { color: var(--accent-green); margin-bottom: 0.5rem; }
.project-link {
    display: inline-block;
    margin-top: 0.75rem;
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    color: var(--accent-green);
    text-decoration: none;
    border: 1px solid rgba(46,160,67,0.4);
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    transition: background-color 0.2s, border-color 0.2s;
}
.project-link:hover, .project-link:focus-visible {
    background-color: rgba(46,160,67,0.12);
    border-color: var(--accent-green);
    outline: none;
}

/* Widgets */
.widget-card { border-color: var(--accent-blue); }
.widget-refresh {
    position: absolute;
    top: 1.2rem; right: 1.2rem;
    background: none; border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.2rem;
    transition: color 0.2s;
}
.widget-refresh:hover { color: var(--accent-blue); }
@keyframes spin { 100% { transform: rotate(360deg); } }
.spinning { animation: spin 0.4s linear; }

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
}
.theme-toggle:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

footer {
    margin-top: 4rem;
    text-align: center;
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Toast notification */
#toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(0.5rem);
    background: var(--card-bg);
    color: var(--text-main);
    border: 1px solid var(--accent-blue);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 1000;
    white-space: nowrap;
    max-width: 90vw;
    overflow: hidden;
    text-overflow: ellipsis;
}
#toast.toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
#toast.toast-hide {
    opacity: 0;
    transform: translateX(-50%) translateY(0.5rem);
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
    .cursor { animation: none; }
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    body {
        padding: 1rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .terminal-header {
        font-size: 0.78rem;
        word-break: break-all;
    }

    .links {
        gap: 0.5rem;
    }

    .links a {
        font-size: 0.8rem;
        padding: 0.35rem 0.65rem;
    }

    .job-header {
        flex-direction: column;
        gap: 0.4rem;
        align-items: flex-start;
    }

    .job-meta {
        font-size: 0.82rem;
    }

    .job-title {
        font-size: 1rem;
    }

    .project-card,
    .widget-card {
        padding: 1rem;
    }

    .theme-toggle {
        top: 12px;
        right: 12px;
        padding: 0.4rem;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 0.85rem;
    }

    .skill-pill {
        font-size: 0.8rem;
        padding: 0.25rem 0.65rem;
    }

    footer {
        margin-top: 2.5rem;
    }
}

@media (max-width: 400px) {
    h1 {
        font-size: 1.5rem;
    }

    .links a {
        font-size: 0.75rem;
    }
}