/* FFTP.io — Minimal hub */

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

:root {
    --bg: #f8f8fa;
    --surface: rgba(0, 0, 0, 0.025);
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.18);
    --text: #1a1a2e;
    --text-dim: rgba(60, 60, 80, 0.55);
    --text-muted: rgba(80, 80, 100, 0.35);
    --accent: #0a84ff;
    --accent-dim: rgba(10, 132, 255, 0.08);
    --hover-bg: rgba(0, 0, 0, 0.04);
    --selection-text: #fff;
    --font: 'Inter', system-ui, sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0a0a0f;
        --surface: rgba(255, 255, 255, 0.03);
        --border: rgba(255, 255, 255, 0.07);
        --border-hover: rgba(255, 255, 255, 0.15);
        --text: #e0e0e8;
        --text-dim: rgba(180, 180, 200, 0.5);
        --text-muted: rgba(140, 140, 160, 0.35);
        --accent: #4ecfff;
        --accent-dim: rgba(78, 207, 255, 0.08);
        --hover-bg: rgba(255, 255, 255, 0.05);
        --selection-text: #fff;
    }
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.page {
    max-width: 540px;
    margin: 0 auto;
    padding: 6rem 1.5rem 3rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Header --- */
.header {
    margin-bottom: 3rem;
    animation: fadeIn 0.6s ease both;
}

.logo {
    font-family: var(--mono);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--text);
}

.dot {
    color: var(--accent);
}

/* --- Main --- */
.main {
    flex: 1;
    animation: fadeIn 0.6s ease 0.1s both;
}

.intro {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    font-weight: 400;
}

/* --- Project List --- */
.projects {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    text-decoration: none;
    color: inherit;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    transition: background 0.25s ease,
                border-color 0.25s ease,
                transform 0.25s ease;
    margin-bottom: 0.5rem;
}

.project-link:hover {
    background: var(--hover-bg);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.project-link:hover .project-name {
    color: var(--accent);
}

.project-link:hover .arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent);
}

.project-name {
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
    transition: color 0.25s ease;
}

.project-desc {
    color: var(--text-dim);
    font-size: 0.85rem;
    flex: 1;
    min-width: 0;
}

.arrow {
    font-size: 1rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.25s ease,
                transform 0.25s ease,
                color 0.25s ease;
    flex-shrink: 0;
}

/* --- Footer --- */
.footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    animation: fadeIn 0.6s ease 0.2s both;
}

/* --- Animation --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .page {
        padding: 4rem 1.25rem 2rem;
    }

    .project-desc {
        display: none;
    }

    .arrow {
        opacity: 0.3;
        transform: translateX(0);
    }
}

::selection {
    background: var(--accent-dim);
    color: var(--selection-text);
}