/* MKhub Core Design */
:root {
    --bg-dark: #0f1215;
    --bg-card: #1e2329;
    --accent-green: #4ade80; /* Softer Emerald Green */
    --accent-glow: rgba(74, 222, 128, 0.3);
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --text-code: #e6edf3; /* Light gray for code text */
    --card-border: rgba(255, 255, 255, 0.1);
    --card-hover-border: rgba(74, 222, 128, 0.4);
}

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

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 50% 0%, #1a2f0d 0%, transparent 60%),
        radial-gradient(circle at 85% 30%, rgba(45, 80, 22, 0.15) 0%, transparent 40%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.5;
}

/* Hero Section */
.hero-minimal {
    height: 35vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 5rem);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--accent-green);
    font-weight: 400;
    font-family: monospace;
    background: rgba(74, 222, 128, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

/* Grid */
.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto 5rem auto;
    padding: 0 2rem;
    width: 100%;
}

.hub-card {
    background: var(--bg-card);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
    color: white;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.hub-card:hover {
    transform: translateY(-5px);
    background: #232930;
    border-color: var(--card-hover-border);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-green);
}

.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.badge {
    display: inline-block;
    font-size: 0.7rem;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    margin-top: 1rem;
    align-self: flex-start;
}

/* Footer */
.main-footer {
    margin-top: auto;
    padding: 3rem 2rem;
    text-align: center;
    color: #444;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.main-footer a {
    color: #666;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.2s;
}

.main-footer a:hover {
    color: var(--accent-green);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex !important;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    width: 100%;
    max-width: 900px;
    height: 80vh;
    border-radius: 16px;
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.close-modal {
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-muted);
    background: none;
    border: none;
    transition: color 0.2s;
}

.close-modal:hover {
    color: #ff4d4d;
}

.modal-body {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.code-area {
    width: 100%;
    height: 100%;
    background: #0d1117;
    color: var(--text-code); /* Changed from green to light gray */
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
    resize: none;
    line-height: 1.6;
}

.modal-footer {
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    background: rgba(0,0,0,0.2);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent-green);
    color: #0f1215;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255,255,255,0.05);
    color: #ccc;
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* Legal & Text Page Styles */
.legal-main {
    padding: 4rem 2rem;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.legal-card {
    background: var(--bg-card);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.legal-card h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-main);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 1rem;
}

.legal-card h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-green);
}

.legal-card h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.legal-card p, .legal-card ul {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.legal-card ul {
    padding-left: 1.5rem;
}

.back-nav {
    margin-bottom: 2rem;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.btn-back:hover {
    color: var(--accent-green);
}

@media (max-width: 768px) {
    .hero-minimal { height: 30vh; }
    .hub-grid { grid-template-columns: 1fr; }
    .modal { padding: 0.5rem; }
    .modal-content { height: 95vh; }
    .legal-card { padding: 1.5rem; }
    .legal-main { padding: 2rem 1rem; }
}