@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
    --bg: #2b2d31;
    --bg-2: #1e1f22;
    --bg-3: #252629;
    --bg-4: #333539;
    --bg-5: #3b3d41;
    --fg: #ffffff;
    --fg-2: #b0b0b0;
    --fg-3: #6c757d;
    --accent: #c8f7a6;
    --accent-dim: rgba(200,247,166,0.08);
    --red: #ff6b6b;
    --yellow: #ffd93d;
    --cyan: #89dceb;
    --border: rgba(255,255,255,0.06);
    --border-2: rgba(255,255,255,0.1);
    --font: 'DejaVu Sans Mono', 'JetBrains Mono', monospace;
    --r: 6px;
    /* --tw-bg: #212529; */
    --tw-bg: #2d2e30;
    --tw-titlebar-bg: #181c20;
    --tw-menubar-bg: #1a1e24;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 14px;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* a { color: inherit; text-decoration: none; }
button { font-family: var(--font); cursor: pointer; } */

.navbar {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    background: rgba(43,45,49,0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-logo {
    font-size: 13px;
    color: var(--fg-2);
    white-space: nowrap;
}
.nav-logo .accent { color: var(--accent); }

.nav-links { display: flex; list-style: none; gap: 1.5rem; align-items: center; }
.nav-links a {
    color: var(--fg-3);
    font-size: 12px;
    transition: color 0.12s;
    white-space: nowrap;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--accent); }

.menu-toggle { display: none; cursor: pointer; padding: 4px; }
.menu-toggle span {
    display: block; width: 20px; height: 2px;
    background: var(--fg-2); margin: 5px 0;
    transition: all 0.2s;
}

.silver { color: #d4d4d4; }

.s-wrap {
    padding: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.section-label {
    font-size: 11px;
    color: var(--fg-3);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
}
.section-label .num { color: var(--accent); }
.section-title {
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    font-weight: 600;
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
    text-align: center;
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: calc(5rem + 50px);
}
.hero-content {
    width: 100%;
    text-align: center;
}

.hero-prompt {
    font-size: 13px;
    color: var(--fg-3);
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 0.75rem;
}
.hero h1 .highlight { color: var(--accent); }

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--fg-2);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-btns {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.hero-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin-bottom: 2.5rem;
    font-size: 13px;
    justify-content: center;
}
.hero-links .hl {
    color: var(--fg-2);
    transition: color 0.12s;
    padding: 0.2rem 0;
}
.hero-links .hl:hover { color: var(--accent); }
.hero-links .hl::before { content: "> "; color: var(--accent); }
.hero-links .hl-accent { color: var(--accent); }
.hero-links .hl-accent:hover { color: var(--fg); }

.btn {
    padding: 0.6rem 1.3rem;
    border-radius: var(--r);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font);
    text-decoration: none;
    transition: all 0.12s;
    border: 1px solid var(--border-2);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--fg-2);
}
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: #b8f096; }
.btn-outline:hover { border-color: var(--fg-3); color: var(--fg); }

/* TERMINAL WIDGET */
.t-widget {
    background: var(--tw-bg);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto 1rem;
}

.t-widget .tw-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: 32px;
    background: var(--tw-titlebar-bg);
    border-bottom: 1px solid var(--border);
    /* user-select: none; */
}
.t-widget .tw-titlebar .ttl {
    font-size: 11px;
    color: var(--fg-3);
}
.t-widget .tw-dots { display: flex; gap: 6px; }
.t-widget .tw-dot {
    width: 11px; height: 11px;
    border-radius: 50%;
}
.t-widget .tw-dot.r { background: #e74c3c; }
.t-widget .tw-dot.y { background: #f1c40f; }
.t-widget .tw-dot.g { background: #2ecc71; }

.t-widget .tw-menubar {
    display: flex;
    align-items: center;
    height: 25px;
    padding: 0 8px;
    background: var(--tw-menubar-bg);
    border-bottom: 1px solid var(--border);
    /* user-select: none; */
}
.t-widget .tw-menubar span {
    font-size: 11px;
    color: var(--fg-3);
    padding: 2px 9px;
    border-radius: 3px;
    cursor: default;
    transition: background 0.08s;
}
.t-widget .tw-menubar span:hover { background: rgba(255,255,255,0.06); }

.t-widget .tw-body {
    padding: 1rem 1.25rem;
    font-size: 13px;
    line-height: 1.5;
    max-height: 300px;
    overflow-y: auto;
}
.t-widget .tw-body::-webkit-scrollbar { width: 5px; }
.t-widget .tw-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 3px; }
.t-widget .tw-body::-webkit-scrollbar-track { background: transparent; }

/* widget lines */
.tw-line {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1px 0;
    white-space: pre-wrap;
    word-break: break-word;
}
.tw-line .p { flex-shrink: 0; white-space: pre; color: var(--fg); }
.tw-line .t { color: var(--fg); }
.tw-line .s { flex-shrink: 0; color: var(--fg-3); min-width: 1.5em; }
.tw-line .muted { color: var(--fg-3); }

/* widget input */
.tw-input-row {
    display: flex;
    align-items: center;
    margin-top: 4px;
}
.tw-input-row .ip {
    flex-shrink: 0;
    white-space: pre;
    color: var(--fg);
    font-size: 13px;
}
.tw-input-row input {
    background: transparent;
    border: none;
    color: var(--fg);
    font-family: var(--font);
    font-size: 13px;
    outline: none;
    width: 100%;
    caret-color: #fff;
    padding: 1px 0;
}

/* widget output */
.tw-output { margin-bottom: 2px; }
.tw-output pre { font-size: clamp(8px, calc(0.4rem + 0.6vw), 13px); overflow-x: auto; }
.hihifetch-compact { display: none; }
@media (max-width: 464px) {
    .hihifetch-full { display: none; }
    .hihifetch-compact { display: inline; }
}
.tw-output .green { color: var(--accent); }
.tw-output .cyan { color: var(--cyan); }
.tw-output .red { color: var(--red); }
.tw-output .yellow { color: var(--yellow); }
.tw-output .dim { color: var(--fg-3); }
.tw-output .w { color: var(--fg); }

/* QUICK CMDS */
.quick-cmds {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}
.qc-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--fg-2);
    font-family: var(--font);
    font-size: 11px;
    padding: 3px 10px;
    cursor: pointer;
    transition: all 0.12s;
}
.qc-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--fg);
    border-color: var(--border-2);
}

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 210px 1fr; gap: 2.5rem; }

.info-card {
    background: var(--bg-4);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.25rem;
}
.info-card .ic-title {
    font-size: 11px;
    color: var(--fg-3);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.info-card .ic-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border);
}
.info-card .ic-row:last-child { border-bottom: none; }
.info-card .ic-key { color: var(--fg-3); }
.info-card .ic-val { color: var(--accent); }

.about-text {
    color: var(--fg-2);
    font-size: 14px;
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 1.5rem;
}
.about-text strong { color: var(--fg); }

.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}
.tab-btn {
    background: none;
    border: none;
    color: var(--fg-3);
    font-size: 12px;
    font-family: var(--font);
    padding: 0.5rem 1rem;
    cursor: pointer;
    position: relative;
    transition: color 0.12s;
}
.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0;
    width: 0; height: 1px;
    background: var(--accent);
    transition: width 0.15s;
}
.tab-btn.active { color: var(--fg); }
.tab-btn.active::after { width: 100%; }
.tab-btn:hover { color: var(--fg); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.tab-content ul { list-style: none; }
.tab-content li {
    padding: 0.4rem 0;
    font-size: 13px;
    color: var(--fg-2);
    border-bottom: 1px solid var(--border);
}
.tab-content li:last-child { border-bottom: none; }
.tab-content li span { color: var(--accent); }

/* SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}
.skill-card {
    background: var(--bg-4);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1rem 1.25rem;
    transition: border-color 0.12s;
}
.skill-card:hover { border-color: var(--border-2); }
.skill-top {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}
.skill-icon { color: var(--accent); }
.skill-name { font-size: 13px; font-weight: 500; }
.skill-desc { color: var(--fg-3); font-size: 11px; }
.skill-bar { height: 3px; background: var(--bg-5); border-radius: 2px; overflow: hidden; margin-top: 0.6rem; }
.skill-progress { height: 100%; background: var(--accent); border-radius: 2px; }

/* PROJECTS */
.projects-list { display: flex; flex-direction: column; }
.p-row {
    display: flex;
    align-items: baseline;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    gap: 0.75rem;
    transition: all 0.12s;
}
.p-row:last-child { border-bottom: none; }
.p-row .marker {
    color: var(--fg-3);
    flex-shrink: 0;
    font-size: 13px;
}
.p-row .name {
    font-size: 14px;
    font-weight: 500;
    color: var(--cyan);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: all 0.15s;
    flex-shrink: 0;
}
.p-row .name:hover { color: var(--fg); text-decoration-color: var(--fg); }
.p-row .desc {
    color: var(--fg-3);
    font-size: 13px;
    flex: 1;
}
.p-row .tags {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
    margin-left: auto;
}
.p-row .tags span {
    font-size: 10px;
    color: var(--fg-3);
    padding: 0.15rem 0.4rem;
    background: var(--bg-4);
    border-radius: 3px;
}

/* TERMINAL SECTION (full widget) */
.t-widget-lg {
    background: var(--tw-bg);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    overflow: hidden;
    margin: 0 auto;
}
.t-widget-lg .tw-body {
    padding: 1.25rem 1.5rem;
    font-size: 14px;
    line-height: 1.55;
    max-height: 60vh;
    min-height: 30vh;
    overflow-y: auto;
    text-align: center;
}
.t-widget-lg .tw-body .tw-line,
.t-widget-lg .tw-body .about-grid,
.t-widget-lg .tw-body .skills-grid,
.t-widget-lg .tw-body .projects-list,
.t-widget-lg .tw-body .contact-list,
.t-widget-lg .tw-body .system-grid,
.t-widget-lg .tw-body .tab-content,
.t-widget-lg .tw-body .about-text,
.t-widget-lg .tw-body .quick-cmds,
.t-widget-lg .tw-body .tw-output,
.t-widget-lg .tw-body .tw-input-row { text-align: left; }
.t-widget-lg .tw-body::-webkit-scrollbar { width: 6px; }
.t-widget-lg .tw-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 3px; }
.t-widget-lg .tw-body::-webkit-scrollbar-track { background: transparent; }

/* CONTACT */
.contact-list { display: flex; flex-direction: column; gap: 1rem; max-width: 400px; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 13px;
}
.contact-item .ci-icon {
    width: 34px; height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-4);
    border-radius: var(--r);
    color: var(--accent);
    font-size: 13px;
}
.contact-item h4 { font-size: 11px; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.04em; }
.contact-item p { font-size: 13px; }

.social-links { display: flex; gap: 0.5rem; margin-top: 1rem; }
.social-links a {
    width: 34px; height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-4);
    border-radius: var(--r);
    color: var(--fg-2);
    font-size: 14px;
    border: 1px solid var(--border);
    transition: all 0.12s;
}
.social-links a:hover { border-color: var(--accent); color: var(--accent); }

/* FOOTER */
footer {
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border);
}
footer p { color: var(--fg-3); font-size: 12px; text-align: center; }
footer .accent { color: var(--accent); }

/* SUB-PAGES */
.sub-page {
    padding: calc(5rem + 50px) 2rem 3rem;
    min-height: 100vh;
    max-width: 1000px;
    margin: 0 auto;
}
.sub-page-header { margin-bottom: 2rem; }
.sub-page-header h1 { font-size: clamp(1.3rem, 3vw, 1.7rem); margin-bottom: 0.3rem; }
.sub-page-header p { color: var(--fg-3); font-size: 13px; }

.sub-page .t-widget-lg { margin-bottom: 1.5rem; }

.system-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.sys-card {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.25rem;
    transition: border-color 0.12s;
}
.sys-card:hover { border-color: var(--border-2); }
.sys-card h2 { font-size: 14px; margin-bottom: 0.3rem; }
.sys-card p { color: var(--fg-3); font-size: 12px; margin-bottom: 0.75rem; }

.sys-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 5px 12px;
    background: var(--accent-dim);
    border: 1px solid rgba(200,247,166,0.15);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--font);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.12s;
    text-decoration: none;
}
.sys-btn:hover { background: rgba(200,247,166,0.14); border-color: rgba(200,247,166,0.25); }

/* FORMS */
.prediction-form { width: 100%; }
.form-section { margin-bottom: 1rem; }
.form-section-label {
    font-size: 11px;
    color: var(--fg-3);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: 0.6rem;
}
.input-group { display: flex; flex-direction: column; gap: 0.2rem; }
.input-group label { font-size: 11px; color: var(--fg-3); font-family: var(--font); }
.input-group input, .input-group select {
    padding: 6px 10px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--fg);
    font-size: 13px;
    font-family: var(--font);
    transition: border-color 0.12s;
}
.input-group input:focus, .input-group select:focus { outline: none; border-color: var(--border-2); }
.input-group input::placeholder { color: var(--fg-3); }
.input-group select option { background: #212529; color: var(--fg); }

.predict-btn {
    width: 100%;
    padding: 8px 14px;
    margin-top: 0.75rem;
    background: var(--accent-dim);
    border: 1px solid rgba(200,247,166,0.15);
    border-radius: 4px;
    color: var(--accent);
    font-family: var(--font);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.12s;
}
.predict-btn:hover { background: rgba(200,247,166,0.14); border-color: rgba(200,247,166,0.25); }

/* RESULT */
.result-box { text-align: center; max-width: 480px; margin: 0 auto; }
.result-text {
    font-size: 14px;
    padding: 1rem 1.25rem;
    border-radius: var(--r);
    margin: 0.75rem 0;
    line-height: 1.5;
    font-family: var(--font);
}
.result-text.safe { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(200,247,166,0.15); }
.result-text.risk { background: rgba(255,107,107,0.07); color: var(--red); border: 1px solid rgba(255,107,107,0.15); }
.result-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--fg-3);
    font-size: 13px;
    font-family: var(--font);
    margin-top: 0.75rem;
    transition: color 0.12s;
}
.result-link:hover { color: var(--fg); }

/* MISC */
.cmd-suggestion {
    position: fixed;
    bottom: 28px; right: 28px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--bg-3);
    border: 1px solid var(--border-2);
    border-radius: 6px;
    padding: 7px 14px;
    z-index: 200;
    opacity: 0;
    transform: translateY(12px);
    transition: all 0.2s ease;
    pointer-events: none;
}
.cmd-suggestion.show { opacity: 1; transform: translateY(0); }
.cmd-label {
    background: var(--accent); color: #000;
    padding: 2px 6px; border-radius: 3px;
    font-size: 10px; font-weight: 700; font-family: var(--font);
}
.cmd-text { color: var(--fg-3); font-size: 12px; font-family: var(--font); }

.keyboard-help {
    position: fixed;
    bottom: 28px; left: 50%;
    transform: translateX(-50%) translateY(24px);
    background: var(--bg-3);
    border: 1px solid var(--border-2);
    border-radius: 8px;
    padding: 1.25rem;
    min-width: 340px;
    z-index: 300;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
}
.keyboard-help.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.help-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 0.75rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.help-title { font-size: 12px; color: var(--fg-2); }
.help-close { background: none; border: none; color: var(--fg-3); font-size: 16px; cursor: pointer; font-family: var(--font); }
.help-close:hover { color: var(--fg); }
.help-items {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem;
}
.help-item {
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 12px; color: var(--fg-2);
}
.help-item .hkey {
    background: rgba(255,255,255,0.06);
    padding: 2px 7px; border-radius: 3px;
    min-width: 28px; text-align: center;
    color: var(--accent); font-size: 11px; font-family: var(--font);
}

.fade-in { animation: fadeIn 0.2s ease-out forwards; opacity: 0; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
    .navbar { padding: 0 1rem; }
    .section, .hero { padding: 3rem 1rem; }
    .hero { padding-top: calc(3rem + 50px); }
    .s-wrap { padding: 1rem; }
    .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .system-grid { grid-template-columns: 1fr; }
    .input-grid { grid-template-columns: 1fr; }
    .help-items { grid-template-columns: 1fr; }
    .keyboard-help { min-width: 280px; }

    .t-widget-lg .tw-body { max-height: none; min-height: auto; }
    .t-widget-lg .tw-menubar { display: none; }

    .nav-links {
        position: fixed;
        top: 50px; right: -100%;
        width: 70%; height: calc(100vh - 50px);
        background: var(--bg-2);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 1.25rem;
        transition: right 0.2s;
        border-top: 1px solid var(--border);
    }
    .nav-links.active { right: 0; }
    .menu-toggle { display: block; }
    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .t-widget { max-width: 100%; }
    .p-row { flex-wrap: wrap; gap: 0.3rem; }
    .p-row .desc { white-space: normal; font-size: 14px; width: 100%; }
    .p-row .tags { margin-left: 0; }
    .p-row .name { font-size: 15px; }
    .hero-links { font-size: 14px; gap: 0.3rem 0.8rem; }
    .hero-desc { font-size: 15px; }
    .hero-prompt { font-size: 13px; }
    .t-widget-lg .tw-body { font-size: 15px; }
    .t-widget-lg .tw-titlebar .ttl { font-size: 12px; }
    .skill-card .skill-name { font-size: 14px; }
    .skill-desc { font-size: 13px; }
    .info-card { font-size: 14px; }
    .about-text { font-size: 15px; }
    .contact-item p { font-size: 14px; }
    .section-title { font-size: 1.3rem; }
    .tabs { flex-wrap: wrap; }
    .tab-btn { font-size: 13px; padding: 0.4rem 0.6rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .hero-btns { flex-direction: column; }
    .btn { width: 100%; justify-content: center; font-size: 14px; }
    .hero { padding: 2rem 0.75rem; padding-top: calc(2rem + 50px); }
    .s-wrap { padding: 0.5rem; }
    .nav-logo { font-size: 13px; }
    .nav-links a { font-size: 13px; }
    .quick-cmds { display: none; }
    .skills-grid { grid-template-columns: 1fr; gap: 0.5rem; }
    .sub-page { padding: calc(2rem + 50px) 0.5rem 1.5rem; }
    .keyboard-help { min-width: 220px; }
    .t-widget-lg .tw-body { max-height: none; min-height: auto; padding: 0.75rem; }
    .t-widget-lg .tw-menubar { display: none; }
    .t-widget-lg .tw-titlebar { height: 28px; padding: 0 8px; }
    .t-widget-lg .tw-titlebar .ttl { font-size: 11px; }
    .tw-input { font-size: 16px; }
    .tw-input-row { flex-wrap: nowrap; }
    .tw-input-row .ip { font-size: 13px; white-space: nowrap; }
    .skill-card { padding: 0.6rem; }
    .skill-bar { height: 3px; }
    .contact-list { max-width: 100%; }
    .contact-item .ci-icon { width: 28px; height: 28px; font-size: 11px; }
    .hero-links { font-size: 13px; gap: 0.2rem 0.6rem; }
    .hero-links .hl { font-size: 13px; }
    .hero-desc { font-size: 14px; }
    .hero-prompt { font-size: 12px; }
    .t-widget { max-width: 100%; }
    .t-widget .tw-titlebar { height: 26px; }
    .t-widget .tw-titlebar .ttl { font-size: 11px; }
    .t-widget .tw-body { padding: 0.5rem; font-size: 13px; }
    .p-row { padding: 0.5rem 0; }
    .p-row .name { font-size: 14px; }
    .p-row .desc { font-size: 13px; }
    .p-row .marker { font-size: 13px; }
    .p-row .tags span { font-size: 11px; }
    .section-title { font-size: 1.2rem; margin-bottom: 1rem; }
    .tabs { flex-wrap: wrap; }
    .tab-btn { font-size: 12px; padding: 0.3rem 0.5rem; }
    footer p { font-size: 12px; }
    .t-widget-lg .tw-body { padding: 0.5rem; }
    .tw-line { font-size: 14px; }
    .skills-grid { grid-template-columns: 1fr; gap: 0.4rem; }
    .sys-card { padding: 0.75rem; }
    .sys-card h2 { font-size: 15px; }
    .sys-card p { font-size: 13px; }
    .sys-btn { font-size: 13px; padding: 0.4rem 0.8rem; }
    .input-group input, .input-group select { font-size: 14px; }
    .predict-btn { font-size: 14px; padding: 0.5rem 1rem; }
}

@media (max-width: 464px) {
    .t-widget-lg .tw-body { padding: 0.4rem; }
    .tw-line .s { min-width: 0.5em; }
    .tw-line { gap: 0.25rem; }
}