@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@400;600;800&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --c-bg-beige: #F5F2EA;
    --c-surface-white: #FFFFFF;
    --c-accent-pink: #FFB7B2;
    --c-accent-green: #B5EAD7;
    --c-accent-purple: #C7CEEA;
    --c-accent-yellow: #FFFFD1;
    --c-accent-blue: #A0E7E5;
    --c-ink-soft: #2D3748;
    --border-width: 3px;
    --shadow-sm: 3px 3px 0px 0px rgba(45,55,72,0.2);
    --shadow-md: 6px 6px 0px 0px var(--c-ink-soft);
    --shadow-active: 0px 0px 0px 0px var(--c-ink-soft);
    --font-display: 'Inter', sans-serif;
    --font-display-bold: 'Archivo Black', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background-color: transparent;
    color: var(--c-ink-soft);
    font-family: var(--font-display);
    line-height: 1.5;
    overflow-x: hidden;
}

.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    z-index: -1;
    opacity: 0.7;
    animation: float 20s infinite ease-in-out alternate;
}

.blob-1 { top: -10%; left: -10%; width: 50vw; height: 50vw; background: var(--c-accent-pink); }
.blob-2 { bottom: -10%; right: -10%; width: 60vw; height: 60vw; background: var(--c-accent-green); animation-delay: -5s; }
.blob-3 { top: 30%; right: -15%; width: 40vw; height: 40vw; background: var(--c-accent-purple); animation-delay: -10s; }
.blob-4 { bottom: 20%; left: -10%; width: 35vw; height: 35vw; background: var(--c-accent-yellow); animation-delay: -15s; }
.blob-5 { top: 50%; left: 20%; width: 30vw; height: 30vw; background: var(--c-accent-blue); animation-delay: -8s; }

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 20px); }
}

/* LAYOUT */
.brutal-container { max-width: 900px; margin: 0 auto; padding: 2rem 1.5rem; }
.brutal-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) {
    .brutal-grid-2 { grid-template-columns: repeat(2, 1fr); }
    .brutal-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display-bold); letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 1rem; }
h1 { font-size: 3.5rem; font-weight: 900; }
h2 { font-size: 1.8rem; font-weight: 900; margin-bottom: 2rem; border-bottom: var(--border-width) solid var(--c-ink-soft); padding-bottom: 0.5rem; display: inline-block; background: var(--c-surface-white); padding-left: 1rem; padding-right: 1rem; }
h3 { font-size: 1.5rem; font-weight: 900; }
p { margin-bottom: 1rem; font-size: 1.1rem; color: #4A5568; }

/* BUTTONS */
.brutal-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.8rem 1.5rem; font-family: var(--font-display); font-weight: 600;
    font-size: 1rem; text-transform: uppercase; text-decoration: none;
    color: var(--c-ink-soft); background: var(--c-surface-white);
    border: var(--border-width) solid var(--c-ink-soft); box-shadow: var(--shadow-md);
    cursor: pointer; transition: all 0.1s ease;
}
.brutal-btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0px 0px var(--c-ink-soft); }
.brutal-btn:active { transform: translate(3px, 3px); box-shadow: var(--shadow-active); }
.brutal-btn-primary { background: var(--c-accent-pink); }
.brutal-btn-secondary { background: var(--c-accent-blue); }
.brutal-btn-outline { background: transparent; box-shadow: none; border: 2px dashed var(--c-ink-soft); }

/* NAV */
.brutal-nav {
    background: rgba(255,255,255,0.8); backdrop-filter: blur(10px);
    border-bottom: var(--border-width) solid var(--c-ink-soft);
    padding: 0.6rem 2rem; position: sticky; top: 0; z-index: 100; width: 100%;
}
.brutal-nav-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.nav-logo { font-family: var(--font-display-bold); font-weight: 900; text-decoration: none; color: var(--c-ink-soft); letter-spacing: -0.05em; font-size: 1.1rem; }
.nav-links { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.brutal-nav-link { text-decoration: none; color: var(--c-ink-soft); font-size: 0.8rem; font-weight: 600; padding: 0.3rem 0.5rem; }
.brutal-nav-link::after { content: ''; position: absolute; width: 100%; height: 3px; bottom: -2px; left: 0; background: var(--c-ink-soft); transform: scaleX(0); transform-origin: bottom right; transition: transform 0.25s ease-out; }
.brutal-nav-link:hover::after { transform: scaleX(1); transform-origin: bottom left; }
.brutal-nav-link--active { background: var(--c-accent-pink); border: 2px solid var(--c-ink-soft); box-shadow: 2px 2px 0px 0px var(--c-ink-soft); position: relative; }

/* INPUTS */
.brutal-input {
    width: 100%; padding: 1rem; font-family: var(--font-display); font-size: 1rem;
    color: var(--c-ink-soft); background: var(--c-surface-white);
    border: var(--border-width) solid var(--c-ink-soft); outline: none; transition: all 0.2s ease;
}
.brutal-input:focus { background: var(--c-surface-white); border-color: var(--c-ink-soft); box-shadow: 6px 6px 0px 0px var(--c-accent-purple); transform: translate(-2px, -2px); }

/* SECTIONS */
.brutal-section { padding: 2rem 0; position: relative; background-color: transparent; }
.brutal-section-alt { background-color: var(--c-bg-beige); color: var(--c-ink-soft); }

/* FOOTER */
.brutal-footer { background-color: var(--c-bg-beige); color: var(--c-ink-soft); border-top: var(--border-width) solid var(--c-ink-soft); padding: 4rem 0; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--c-bg-beige); border-left: var(--border-width) solid var(--c-ink-soft); }
::-webkit-scrollbar-thumb { background: var(--c-accent-pink); border: var(--border-width) solid var(--c-ink-soft); }

/* rc-hero */
.rc-hero { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 2rem 1.5rem; }
.rc-hero__heading { font-family: var(--font-display-bold); font-size: clamp(3rem, 8vw, 6rem); line-height: 1.0; letter-spacing: -0.04em; color: var(--c-ink-soft); margin-bottom: 1.5rem; }
.rc-hero__subtitle { font-family: var(--font-mono); font-size: 1.1rem; color: #4A5568; max-width: 500px; margin: 0 auto 2.5rem; }
.rc-hero__btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 1.2rem 3rem; font-family: var(--font-display-bold); font-size: 1.4rem;
    text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-ink-soft);
    background: var(--c-accent-pink); border: 4px solid var(--c-ink-soft);
    box-shadow: 8px 8px 0px 0px var(--c-ink-soft); cursor: pointer;
    transition: all 0.1s ease; text-decoration: none;
}
.rc-hero__btn:hover { transform: translate(-3px, -3px); box-shadow: 11px 11px 0px 0px var(--c-ink-soft); }
.rc-hero__btn:active { transform: translate(4px, 4px); box-shadow: 0px 0px 0px 0px var(--c-ink-soft); }

/* rc-card-testimony */
.rc-card-testimony { background: var(--c-surface-white); border: var(--border-width) solid var(--c-ink-soft); box-shadow: var(--shadow-md); padding: 1.5rem; display: flex; gap: 1.2rem; align-items: flex-start; transition: transform 0.1s ease, box-shadow 0.1s ease; }
.rc-card-testimony:hover { transform: translateY(-3px); box-shadow: 9px 9px 0px 0px var(--c-ink-soft); }
.rc-card-testimony__avatar { font-size: 2.5rem; flex-shrink: 0; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: var(--c-accent-yellow); border: var(--border-width) solid var(--c-ink-soft); }
.rc-card-testimony__body { flex: 1; min-width: 0; }
.rc-card-testimony__title { font-family: var(--font-display-bold); font-size: 1rem; color: var(--c-ink-soft); margin-bottom: 0.3rem; }
.rc-card-testimony__quote { font-size: 0.85rem; color: #4A5568; line-height: 1.4; margin: 0; }
.rc-card-testimony__author { font-family: var(--font-mono); font-size: 0.75rem; color: #9CA3AF; margin-top: 0.4rem; }

/* rc-kata-tile */
.rc-kata-tile {
    background: var(--c-accent-green); border: var(--border-width) solid var(--c-ink-soft);
    box-shadow: var(--shadow-md); padding: 2rem 1.5rem; font-family: var(--font-display-bold);
    font-size: 1.3rem; color: var(--c-ink-soft); cursor: pointer; text-align: center;
    transition: all 0.1s ease; display: flex; flex-direction: column; align-items: center;
    justify-content: center; min-height: 140px; text-decoration: none;
}
.rc-kata-tile:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0px 0px var(--c-ink-soft); }
.rc-kata-tile:active { transform: translate(3px, 3px); box-shadow: var(--shadow-active); }
.rc-kata-tile__emoji { font-size: 2rem; margin-bottom: 0.5rem; }
.rc-kata-tile--disabled { background: #E5E7EB; color: #9CA3AF; border-color: #9CA3AF; box-shadow: 3px 3px 0px 0px #9CA3AF; cursor: not-allowed; pointer-events: none; opacity: 0.7; }

/* rc-fight-layout */
.rc-fight-layout { display: grid; grid-template-columns: 1fr; gap: 1rem; min-height: 500px; }
@media (min-width: 1024px) { .rc-fight-layout { grid-template-columns: 1fr 2fr 1fr; } }
.rc-fight-panel { background: var(--c-surface-white); border: var(--border-width) solid var(--c-ink-soft); box-shadow: var(--shadow-md); padding: 1.5rem; overflow-y: auto; }
.rc-fight-panel__title { font-family: var(--font-display-bold); font-size: 1rem; text-transform: uppercase; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--c-ink-soft); }
.rc-fight-panel__desc { font-size: 0.95rem; color: #4A5568; line-height: 1.6; }
.rc-fight-editor { font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.5; width: 100%; min-height: 280px; padding: 1rem; color: var(--c-ink-soft); background: #1E1E1E; border: var(--border-width) solid var(--c-ink-soft); box-shadow: var(--shadow-md); resize: vertical; outline: none; }
.rc-fight-editor:focus { box-shadow: 6px 6px 0px 0px var(--c-accent-blue); }

/* rc-test-results */
.rc-test-results__item { display: flex; align-items: center; gap: 0.8rem; padding: 0.8rem 1rem; margin-bottom: 0.5rem; border: 2px solid var(--c-ink-soft); font-family: var(--font-mono); font-size: 0.85rem; }
.rc-test-results__item--pass { background: var(--c-accent-green); }
.rc-test-results__item--hidden { background: #E5E7EB; color: #6B7280; }
.rc-test-results__status { font-weight: 700; text-transform: uppercase; font-size: 0.75rem; }

/* rc-signin-form */
.rc-signin-form { max-width: 420px; margin: 0 auto; background: var(--c-surface-white); border: var(--border-width) solid var(--c-ink-soft); box-shadow: var(--shadow-md); padding: 2.5rem; }
.rc-signin-form__title { font-family: var(--font-display-bold); font-size: 1.8rem; text-align: center; margin-bottom: 1.5rem; }
.rc-signin-form__field { margin-bottom: 1.2rem; }
.rc-signin-form__label { display: block; font-family: var(--font-display-bold); font-size: 0.85rem; text-transform: uppercase; margin-bottom: 0.4rem; }

/* HUB DIRECTORY */
.hub-hero { min-height: 50vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 4rem 1.5rem 2rem; }
.hub-hero__heading { font-family: var(--font-display-bold); font-size: clamp(2.5rem, 7vw, 5rem); line-height: 1.0; letter-spacing: -0.04em; color: var(--c-ink-soft); margin-bottom: 1.5rem; }
.hub-hero__subtitle { font-family: var(--font-mono); font-size: 1rem; color: #4A5568; max-width: 500px; margin: 0 auto; }

.hub-card {
    background: var(--c-surface-white); border: var(--border-width) solid var(--c-ink-soft);
    box-shadow: var(--shadow-md); padding: 1.5rem; text-decoration: none; color: var(--c-ink-soft);
    transition: transform 0.1s ease, box-shadow 0.1s ease; display: flex; flex-direction: column;
}
.hub-card:hover { transform: translateY(-3px); box-shadow: 9px 9px 0px 0px var(--c-ink-soft); }
.hub-card__badge { display: inline-block; width: fit-content; font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700; text-transform: uppercase; padding: 0.2rem 0.5rem; border: 2px solid var(--c-ink-soft); margin-bottom: 1rem; }
.hub-card__preview {
    width: 100%; aspect-ratio: 16/9; border: var(--border-width) solid var(--c-ink-soft);
    margin-bottom: 1rem; position: relative; overflow: hidden;
}
.hub-card__preview::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 50%);
}
.hub-card h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.hub-card p { font-size: 0.85rem; flex: 1; margin-bottom: 0.8rem; }
.hub-card__link { font-family: var(--font-mono); font-size: 0.75rem; color: #9CA3AF; text-decoration: none; }

.hub-card--small {
    display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem;
    background: var(--c-surface-white); border: var(--border-width) solid var(--c-ink-soft);
    box-shadow: var(--shadow-sm); text-decoration: none; color: var(--c-ink-soft);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.hub-card--small:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-md); }
.hub-card--small__emoji { font-size: 1.8rem; flex-shrink: 0; }
.hub-card--small__label { font-family: var(--font-display-bold); font-size: 0.95rem; }

.hub-stack { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-top: 1rem; }
.hub-stack__chip {
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700;
    padding: 0.4rem 0.8rem; border: 2px solid var(--c-ink-soft);
    background: var(--c-surface-white); color: var(--c-ink-soft);
}

/* Gradient palette for card previews */
.grad-cherry { background: linear-gradient(135deg, #FF6B81, #C44569); }
.grad-berry { background: linear-gradient(135deg, #E056A0, #8E2463); }
.grad-peach { background: linear-gradient(135deg, #FFB7B2, #FF6B81); }
.grad-grape { background: linear-gradient(135deg, #C7CEEA, #7B68EE); }
.grad-plum { background: linear-gradient(135deg, #D4A5FF, #9B59B6); }
.grad-rose { background: linear-gradient(135deg, #FF9AA2, #E84393); }
.grad-magenta { background: linear-gradient(135deg, #F368E0, #6C5CE7); }
.grad-coral { background: linear-gradient(135deg, #FF7675, #D63031); }
.grad-fuchsia { background: linear-gradient(135deg, #FDA7DF, #D980FA); }
.grad-lavender { background: linear-gradient(135deg, #A29BFE, #6C5CE7); }
.grad-sakura { background: linear-gradient(135deg, #FFDEE9, #B5FFFC); }
.grad-mauve { background: linear-gradient(135deg, #E0BBE4, #957DAD); }
.grad-wine { background: linear-gradient(135deg, #922B21, #6C3483); }
.grad-flamingo { background: linear-gradient(135deg, #F8A5C2, #F78FB3); }
.grad-orchid { background: linear-gradient(135deg, #DA70D6, #BA55D3); }