html:root {
    --comic: 'Bangers', cursive;
    --marker: 'Permanent Marker', cursive;
    --ink: #fff;
    --ink-90: rgba(255,255,255,0.9);
    --ink-70: rgba(255,255,255,0.7);
    --ink-50: rgba(255,255,255,0.5);
    --ink-30: rgba(255,255,255,0.3);
    --ink-15: rgba(255,255,255,0.15);
    --ink-07: rgba(255,255,255,0.07);
    --ink-04: rgba(255,255,255,0.04);
    --void: #05060a;
    --panel: 3px solid var(--ink);
    --shadow: 5px 5px 0 #000;
    --shadow-lg: 8px 8px 0 #000;
    --gutter: 6px;
    --accent: #fff;
    --accent-dim: rgba(255,255,255,0.12);
    --accent-strong: rgba(255,255,255,0.25);
    --accent-text: #fff;
    --success: #fff;
    --success-dim: rgba(255,255,255,0.08);
    --border-focus: rgba(255,255,255,0.7);
    --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --anim: 0.6s cubic-bezier(0.65, 0.05, 0, 1);
}

::selection { background: rgba(255,255,255,0.85); color: #05060a; text-shadow: none; }
::-moz-selection { background: rgba(255,255,255,0.85); color: #05060a; text-shadow: none; }

body {
    font-family: var(--marker);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button, a, .btn-primary, .btn-ghost {
    user-select: none;
    -webkit-user-select: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--comic);
    letter-spacing: 0.04em;
}

.hero-title, .page-title, .auth-title, .section-title {
    font-family: var(--comic);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-label, .hero-subtitle, .auth-subtitle {
    font-family: var(--marker);
}

.nav-logo span {
    font-family: var(--comic);
    letter-spacing: 0.08em;
}

.footer {
    font-family: var(--marker);
    border-top: 1px solid var(--ink-07);
}

.btn-primary, .form-submit, .card-btn.btn-primary {
    font-family: var(--comic);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 0;
    border: 3px solid var(--ink);
    box-shadow: var(--shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover, .form-submit:hover:not(:disabled), .card-btn.btn-primary:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active, .form-submit:active, .card-btn.btn-primary:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 #000;
}

.form-input, .form-select, .form-textarea {
    font-family: inherit;
    border-radius: 0;
    border: 2px solid var(--ink-15);
    background: var(--ink-04);
    transition: border-color 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--ink-50);
    box-shadow: none;
    outline: none;
}

.form-label {
    font-family: var(--comic);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-50);
}

.checkbox-box {
    border-radius: 0;
    border: 2px solid var(--ink-30);
}

.checkbox-input:checked + .checkbox-box {
    background: var(--ink);
    border-color: var(--ink);
}

.alert {
    border-radius: 0;
    border: 2px solid;
    font-family: var(--marker);
}

.skill-card, .project-card, .benefit, .filter-tab {
    border-radius: 0;
}

.project-card {
    border: 3px solid var(--ink-15);
    box-shadow: var(--shadow);
    background: var(--ink-04);
}

.project-card:hover {
    border-color: var(--ink-30);
    box-shadow: var(--shadow-lg);
}

.project-name {
    font-family: var(--comic);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.project-status {
    font-family: var(--comic);
    border-radius: 0;
}

.tag {
    font-family: var(--marker);
    border-radius: 0;
    border: 1px solid var(--ink-15);
}

.filter-tab {
    font-family: var(--comic);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: 2px solid var(--ink-15);
}

.filter-tab.active {
    border-color: var(--ink);
}

.card-btn {
    border-radius: 0;
    font-family: var(--comic);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.card-btn.btn-secondary {
    border: 2px solid var(--ink-15);
}

.keyboard-hint {
    border-radius: 0;
    font-family: var(--marker);
}

.keyboard-hint kbd {
    border-radius: 0;
    font-family: var(--comic);
}

.skill-card {
    border: 3px solid var(--ink-15);
    box-shadow: var(--shadow);
    background: var(--ink-04);
}

.skill-title, .benefit-title {
    font-family: var(--comic);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.skill-desc, .benefit-desc, .project-desc {
    font-family: var(--marker);
}

.divider-text {
    font-family: var(--comic);
}

.section a {
    border-bottom-color: var(--ink-15);
}

.section a:hover {
    border-bottom-color: var(--ink-50);
}

.forgot-link, .auth-footer a {
    font-family: var(--marker);
}

.detail-section h3 {
    font-family: var(--comic);
}

.detail-section p, .detail-section li {
    font-family: var(--marker);
}