/* ============================================================
   hayward.click home - developer page (dark, lime-on-carbon)
   ============================================================ */

:root {
    --bg: #07090d;
    --bg-raise: #0c1016;
    --card: rgba(255, 255, 255, 0.028);
    --card-hover: rgba(255, 255, 255, 0.05);
    --line: rgba(163, 230, 53, 0.16);
    --line-soft: rgba(255, 255, 255, 0.07);
    --text: #e8ecef;
    --muted: #8b98a5;
    --dim: #5c6874;
    --lime: #a3e635;
    --lime-soft: #d9f99d;
    --lime-tint: rgba(163, 230, 53, 0.08);
    --sky: #38bdf8;
    --glow: rgba(163, 230, 53, 0.14);
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

body.light {
    --bg: #f5f6f2;
    --bg-raise: #ffffff;
    --card: #ffffff;
    --card-hover: #ffffff;
    --line: rgba(101, 163, 13, 0.35);
    --line-soft: rgba(15, 23, 42, 0.12);
    --text: #10151a;
    --muted: #5a6672;
    --dim: #8b95a0;
    --lime: #65a30d;
    --lime-soft: #4d7c0f;
    --lime-tint: rgba(101, 163, 13, 0.1);
    --sky: #0369a1;
    --glow: rgba(101, 163, 13, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-display);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* faint lime glow orbs behind everything */
body::before,
body::after {
    content: "";
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}
body::before {
    width: 560px;
    height: 560px;
    top: -220px;
    right: -140px;
    background: radial-gradient(circle, var(--glow), transparent 70%);
}
body::after {
    width: 480px;
    height: 480px;
    bottom: -200px;
    left: -160px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.07), transparent 70%);
}

::selection { background: var(--lime); color: #0b0f05; }

a { color: inherit; }

/* ---------------- topbar ---------------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 22px;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line-soft);
}

.path {
    flex: 0 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--lime);
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.path a { color: inherit; text-decoration: none; }
.path a:hover { text-decoration: underline dotted; text-underline-offset: 3px; }
.path .dim { color: var(--muted); }
.path .tilde { color: var(--dim); }

.topnav { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--line-soft);
    border-radius: 10px;
    background: transparent;
    color: var(--muted);
    font-size: 0.95rem;
    cursor: pointer;
    transition: color .15s ease, border-color .15s ease;
}
.icon-btn:hover { color: var(--lime); border-color: var(--line); }

/* discreet admin lock (logged out) */
.admin-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    color: var(--dim);
    font-size: 0.9rem;
    opacity: 0.45;
    transition: opacity .15s ease, color .15s ease;
}
.admin-icon:hover { opacity: 1; color: var(--lime); }

/* admin chips (logged in) */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid var(--line);
    color: var(--text);
    background: var(--card);
    transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.chip.moments { color: var(--lime); }
.chip:hover { border-color: var(--lime); transform: translateY(-1px); background: var(--card-hover); }
.chip.ghost { color: var(--muted); border-color: var(--line-soft); }

/* ---------------- layout ---------------- */

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 22px 60px;
}

.section { margin-top: 64px; scroll-margin-top: 80px; }

.section-label {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin: 0 0 22px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.02em;
}
.section-label .cmd {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--lime);
    white-space: nowrap;
}
.section-label::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--line-soft), transparent);
}

.flash {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    border-left: 3px solid var(--lime);
    background: var(--card);
    color: var(--text);
    font-size: 0.9rem;
}

/* ---------------- hero ---------------- */

.hero { text-align: center; padding-top: 56px; }

.avatar {
    width: 112px;
    height: 112px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--lime);
    box-shadow: 0 0 0 8px var(--lime-tint), 0 0 44px var(--glow);
}

.kicker {
    margin: 26px 0 6px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--dim);
}
.kicker::after {
    content: "_";
    color: var(--lime);
    animation: blink 1.2s steps(2, start) infinite;
}
@keyframes blink { to { visibility: hidden; } }

.hero h1 {
    margin: 0;
    font-size: clamp(2.3rem, 7vw, 3.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.handle {
    margin: 10px 0 0;
    font-size: 1.02rem;
    color: var(--text);
}
.handle .sep { color: var(--dim); margin: 0 6px; }
.handle .role { color: var(--muted); }

/* terminal card */
.term {
    width: 100%;
    margin: 34px auto 0;
    text-align: left;
    background: #05070a;
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}
body.light .term { background: #10151a; }

.term-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--line-soft);
}
.term-bar span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #3a4350;
}
.term-bar span:first-child { background: #f87171; }
.term-bar span:nth-child(2) { background: #fbbf24; }
.term-bar span:nth-child(3) { background: #4ade80; }
.term-bar em {
    margin-left: auto;
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 0.72rem;
    color: var(--dim);
}

.term pre {
    margin: 0;
    padding: 18px 20px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.8;
    color: var(--lime-soft);
    overflow-x: auto;
    white-space: pre-wrap;
}
.term pre .cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    margin-left: 3px;
    vertical-align: -2px;
    background: var(--lime);
    animation: blink 1.1s steps(2, start) infinite;
}

/* ---------------- featured projects ---------------- */

.featured {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 22px;
    border-radius: 18px;
    text-decoration: none;
    background: var(--card);
    border: 1px solid var(--line-soft);
    transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.project-card:hover {
    transform: translateY(-4px);
    background: var(--card-hover);
    border-color: var(--line);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
.project-card:active { transform: scale(0.99); }
.project-card:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-top i {
    font-size: 1.5rem;
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    border: 1px solid var(--line-soft);
}
.accent-lime .card-top i { color: var(--lime); background: var(--lime-tint); }
.accent-sky .card-top i { color: var(--sky); background: rgba(56, 189, 248, 0.08); }

.tag {
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    color: var(--dim);
    border: 1px solid var(--line-soft);
    padding: 4px 9px;
    border-radius: 999px;
}

.project-name {
    font-size: 1.32rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-top: 4px;
}

.project-blurb {
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.5;
    flex: 1;
}

.visit {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--lime);
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 6px;
}
.visit i { font-size: 0.72rem; }

/* ---------------- stack ---------------- */

.stack-box {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    padding: 20px 28px;
}

.stack-group {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 16px;
    align-items: baseline;
    padding: 9px 0;
    border-bottom: 1px solid var(--line-soft);
}
.stack-group:last-child { border-bottom: none; }

.stack-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--lime);
    line-height: 1.5;
}

.stack-chips {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.stack-chips span,
.stack-chips a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text);
    border: 1px solid var(--line-soft);
    background: rgba(255, 255, 255, 0.02);
    padding: 4px 12px;
    border-radius: 999px;
    white-space: nowrap;
    text-decoration: none;
    transition: color .15s ease, border-color .15s ease;
}
.stack-chips a:hover {
    color: var(--lime);
    border-color: var(--line);
}
.stack-chips a:focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 2px;
}
/* link chips read as links: lime label + small external-link arrow */
.stack-chips a {
    color: var(--lime);
}
.stack-chips a i {
    font-size: 0.62em;
    margin-left: 7px;
    vertical-align: 1px;
    opacity: 0.85;
    transition: opacity .15s ease;
}
.stack-chips a:hover i {
    opacity: 1;
}

/* ---------------- link grid ---------------- */

.link-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.link-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: 14px;
    background: var(--card);
    border: 1px solid var(--line-soft);
    text-decoration: none;
    transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.link-row:hover { transform: translateY(-2px); border-color: var(--line); background: var(--card-hover); }
.link-row:active { transform: scale(0.99); }
.link-row:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; }

.link-icon {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    border: 1px solid var(--line-soft);
    color: var(--lime);
    font-size: 1.05rem;
    background: var(--lime-tint);
}
.link-row .fa-brands { color: var(--text); }

.link-title {
    flex: 1 1 auto;
    min-width: 0;
    font-weight: 600;
    font-size: 0.98rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
}

.link-note {
    margin-left: auto;
    font-size: 0.8rem;
    color: var(--dim);
    white-space: nowrap;
}
.link-arrow {
    flex: 0 0 auto;
    color: var(--dim);
    font-size: 0.72rem;
    opacity: 0;
    transform: translate(-3px, 3px);
    transition: opacity .15s ease, transform .15s ease;
}
.link-row:hover .link-arrow { opacity: 1; transform: none; }

/* admin strip (logged-in only) */
.admin-strip .link-row { border-style: dashed; }

/* ---------------- footer ---------------- */

.footer {
    max-width: 960px;
    margin: 0 auto;
    padding: 26px 22px 44px;
    text-align: center;
    border-top: 1px solid var(--line-soft);
}
.footer p { margin: 6px 0; }
.dedication { color: var(--muted); font-size: 0.9rem; }
.dedication a { color: var(--muted); text-decoration: none; border-bottom: 1px dotted var(--line-soft); }
.dedication a:hover { color: var(--lime); }
.copyright { color: var(--dim); font-size: 0.8rem; font-family: var(--font-mono); }
.copyright a { color: var(--dim); text-decoration: none; }
.copyright a:hover { color: var(--lime); }
.copyright .sep { margin: 0 6px; }

/* ---------------- responsive ---------------- */

/* Below 720px the elsewhere tiles become icon-only so all four fit one row */
@media (max-width: 720px) {
    .link-grid .link-title,
    .link-grid .link-arrow {
        display: none;
    }
    .link-grid {
        gap: 10px;
    }
    .link-row {
        justify-content: center;
        padding: 18px 8px;
    }
    .link-icon {
        width: 46px;
        height: 46px;
        border-radius: 14px;
        font-size: 1.35rem;
    }
}

@media (max-width: 640px) {
    .topbar { padding: 12px 16px; gap: 8px; }
    .topnav { gap: 6px; }
    .chip { padding: 6px 10px; font-size: 0.8rem; }
    main { padding: 0 16px 40px; }
    .hero { padding-top: 40px; }
    .featured { grid-template-columns: 1fr; }
    .stack-box { padding: 14px 18px; }
    .stack-group { grid-template-columns: 1fr; gap: 6px; }
    .section-label { flex-wrap: wrap; }
}

/* prevent sticky hover on touch devices */
@media (hover: none) {
    .link-row:hover, .project-card:hover, .chip:hover {
        transform: none;
        border-color: var(--line-soft);
    }
    .link-arrow { opacity: 1; transform: none; }
}