/* ===== v2026 · slide-in panel + content typography (cards/skills/timeline/contacts/node) ===== */

/* timeline accent tokens (used by .p-era and friends) */
:root {
    --tl-neon:     #6fd6ff;
    --tl-phosphor: #b9ff66;
}

/* ===== Slide-in panel ===== */
.panel {
    position: fixed;
    top: 76px;
    right: var(--pad);
    bottom: 50px;
    width: min(560px, 44vw);
    z-index: 35;
    background: var(--hud-bg-2);
    border: 1px solid var(--border-2);
    border-radius: 10px;
    box-shadow:
        0 0 0 1px rgba(111, 214, 255, 0.10),
        0 26px 60px rgba(3, 8, 30, 0.65),
        0 0 56px rgba(42, 92, 255, 0.16);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex; flex-direction: column;
    opacity: 0;
    transform: translateX(40px);
    pointer-events: none;
    transition: opacity 0.42s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.42s cubic-bezier(0.2, 0.8, 0.2, 1);
    overflow: hidden;
}
.panel[data-open="true"] {
    opacity: 1; transform: translateX(0); pointer-events: auto;
}
.panel-head {
    flex: 0 0 auto;
    display: flex; align-items: center; gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-dim);
    background: rgba(7, 11, 24, 0.4);
}
.panel-no  {
    color: var(--accent);
    font-weight: 600;
    font-size: 13px;
}
.panel-tag { color: var(--fg); flex: 1; }
.panel-close {
    appearance: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--fg);
    width: 28px; height: 28px;
    border-radius: 6px;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.panel-close:hover {
    background: rgba(248, 113, 113, 0.12);
    border-color: rgba(248, 113, 113, 0.5);
    color: #fca5a5;
}
.panel-body {
    flex: 1 1 auto;
    /* Default flex-item min-height is `auto` (= content size) which makes the
       body grow to fit content and silently disables overflow scroll. */
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 22px 22px 26px;
}
.panel-body::-webkit-scrollbar { width: 8px; }
.panel-body::-webkit-scrollbar-thumb { background: rgba(111, 214, 255, 0.25); border-radius: 4px; }
.panel-body::-webkit-scrollbar-track { background: transparent; }

/* Panel decorative corners */
.panel-corners span {
    position: absolute;
    width: 14px; height: 14px;
    border-color: var(--accent);
    border-style: solid;
    pointer-events: none;
    opacity: 0.7;
}
.panel-corners span:nth-child(1) { top: 6px;    left: 6px;    border-width: 1px 0 0 1px; }
.panel-corners span:nth-child(2) { top: 6px;    right: 6px;   border-width: 1px 1px 0 0; }
.panel-corners span:nth-child(3) { bottom: 6px; left: 6px;    border-width: 0 0 1px 1px; }
.panel-corners span:nth-child(4) { bottom: 6px; right: 6px;   border-width: 0 1px 1px 0; }

/* ===== Panel content typography ===== */
.p-title {
    font-size: clamp(22px, 2.4vw, 32px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 14px;
    color: var(--fg);
}
.p-lead {
    font-size: 14.5px;
    color: var(--fg);
    line-height: 1.65;
    margin-bottom: 18px;
}
.p-bullets { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.p-bullets li {
    position: relative;
    padding-left: 22px;
    font-size: 14px;
    color: var(--fg);
}
.p-bullets li::before {
    content: "";
    position: absolute; left: 0; top: 11px;
    width: 10px; height: 1px;
    background: var(--accent);
}

/* Panel · cards (open source) */
.p-cards {
    display: flex; flex-direction: column; gap: 10px;
    margin-top: 14px;
}
.p-card {
    display: block;
    padding: 14px 16px;
    background: rgba(7, 11, 24, 0.5);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.p-card:hover {
    background: rgba(111, 214, 255, 0.06);
    border-color: var(--accent);
    transform: translateY(-2px);
}
.p-card-h {
    display: flex; align-items: baseline; justify-content: space-between;
    margin-bottom: 6px;
}
.p-card-h span {
    font-size: 16px; font-weight: 600; color: var(--fg); letter-spacing: -0.01em;
}
.p-card-h em {
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.08em;
}
.p-card p {
    font-size: 13.5px;
    color: var(--fg-dim);
    line-height: 1.6;
    margin-bottom: 8px;
}
.p-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.p-tags span {
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 3px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--fg-dim);
}

/* Panel · skills */
.p-skillgrid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}
.p-skill {
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(7, 11, 24, 0.42);
    padding-bottom: 12px;
}
.p-skill h3 {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
}
.p-skill p {
    font-size: 13px;
    color: var(--fg-dim);
    line-height: 1.55;
}
.p-skill h3 em {
    font-style: normal;
    float: right;
    color: var(--fg-mute);
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.18em;
    font-weight: 400;
}
.p-pills {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-top: 10px;
}
.p-pills span {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--fg);
    background: rgba(255,255,255,0.025);
    letter-spacing: 0.04em;
}

/* Panel · timeline (compact list) */
.p-timeline {
    list-style: none;
    display: flex; flex-direction: column;
    border-left: 1px solid var(--border);
    padding-left: 22px;
    margin: 6px 0 18px;
}
.p-timeline li {
    position: relative;
    padding: 10px 0;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
}
.p-timeline li::before {
    content: "";
    position: absolute;
    left: -27px; top: 18px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--bg);
}
.p-timeline strong {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 0.06em;
}
.p-timeline span {
    font-size: 13.5px;
    color: var(--fg);
}

/* Panel · contacts */
.p-contacts { list-style: none; margin: 10px 0 16px; }
.p-contacts li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: clamp(15px, 1.6vw, 18px);
    transition: padding-left 0.2s ease;
}
.p-contacts li:hover { padding-left: 8px; }
.p-contacts a       { color: var(--fg); }
.p-contacts a:hover { color: var(--accent); }
.p-foot {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--fg-mute);
}

/* Panel · node detail */
.p-node-meta {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.p-node-layer {
    padding: 3px 8px;
    border: 1px solid currentColor;
    border-radius: 4px;
}
.p-node-layer[data-layer="edge"]    { color: var(--layer-edge); }
.p-node-layer[data-layer="net"]     { color: var(--layer-net); }
.p-node-layer[data-layer="orch"]    { color: var(--layer-orch); }
.p-node-layer[data-layer="compute"] { color: var(--layer-compute); }
.p-node-layer[data-layer="obs"]     { color: var(--layer-obs); }
.p-node-stack { color: var(--fg-dim); }
.p-node-title { font-size: clamp(24px, 2.4vw, 36px); }

/* Panel · node detail chips (since / era / autoral) */
.p-chips {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin: 6px 0 14px;
}
.p-chip {
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 3px 9px;
    border: 1px solid var(--border-2);
    border-radius: 3px;
    color: var(--fg-dim);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(7, 11, 24, 0.55);
}
.p-chip-star {
    color: #0a0e0a;
    background: linear-gradient(135deg, #ffd66a, #ffb000);
    border-color: rgba(255, 176, 0, 0.7);
    font-weight: 700;
    letter-spacing: 0.08em;
}
.p-chip[data-era="edge"]  { color: var(--layer-edge);    border-color: rgba(122, 220, 255, 0.4); }
.p-chip[data-era="cloud"] { color: var(--layer-net);     border-color: rgba(155, 139, 255, 0.4); }
.p-chip[data-era="kube"]  { color: var(--layer-orch);    border-color: rgba(56, 189, 248, 0.4); }
.p-chip[data-era="ai"]    { color: var(--layer-compute); border-color: rgba(251, 146, 60, 0.45); }

/* Panel · timeline (cinematic 7-era cards from career slide) */
.p-tl-head {
    display: flex; align-items: center; gap: 10px;
    flex-wrap: wrap;
    margin: 4px 0 14px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-mute);
}
.p-tl-eyebrow {
    padding: 3px 8px;
    border: 1px solid var(--border-2);
    border-radius: 3px;
    color: var(--tl-neon);
    border-color: rgba(111, 214, 255, 0.4);
}
.p-tl-live {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 8px;
    border: 1px solid rgba(185, 255, 102, 0.45);
    border-radius: 3px;
    color: var(--tl-phosphor);
}
.p-tl-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--tl-phosphor);
    box-shadow: 0 0 8px var(--tl-phosphor);
    animation: tl-pulse 1.6s ease-in-out infinite;
}
@keyframes tl-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.4; transform: scale(0.7); }
}
.p-tl-years { color: var(--fg-dim); }

.p-eras {
    list-style: none;
    display: flex; flex-direction: column;
    gap: 14px;
    margin: 18px 0 18px;
    position: relative;
}
.p-eras::before {
    content: "";
    position: absolute;
    left: 11px; top: 12px; bottom: 12px;
    width: 1px;
    background: linear-gradient(
        180deg,
        rgba(111, 214, 255, 0.0) 0%,
        rgba(111, 214, 255, 0.35) 12%,
        rgba(185, 255, 102, 0.35) 50%,
        rgba(111, 214, 255, 0.35) 88%,
        rgba(111, 214, 255, 0.0) 100%
    );
    pointer-events: none;
}

.p-era {
    position: relative;
    padding: 14px 16px 14px 38px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(
        180deg,
        rgba(11, 17, 32, 0.72) 0%,
        rgba(7, 11, 24, 0.85) 100%
    );
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.p-era:hover {
    transform: translateX(2px);
    border-color: rgba(111, 214, 255, 0.45);
    box-shadow: 0 8px 24px rgba(8, 22, 44, 0.55);
}
.p-era::before {
    content: "";
    position: absolute;
    left: 6px; top: 18px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--tl-neon);
    box-shadow:
        0 0 0 3px rgba(7, 11, 24, 1),
        0 0 12px var(--tl-neon);
}
.p-era[data-accent="phosphor"]::before {
    background: var(--tl-phosphor);
    box-shadow:
        0 0 0 3px rgba(7, 11, 24, 1),
        0 0 12px var(--tl-phosphor);
}
.p-era[data-accent="phosphor"] .p-era-year { color: var(--tl-phosphor); }
.p-era[data-accent="phosphor"] .p-era-stack span {
    border-color: rgba(185, 255, 102, 0.35);
    color: rgba(220, 250, 200, 0.92);
}

.p-era-head {
    display: flex; align-items: baseline; flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 6px;
}
.p-era-year {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--tl-neon);
    letter-spacing: 0.04em;
}
.p-era-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-mute);
}
.p-era-body {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--fg);
    margin: 4px 0 10px;
}
.p-era-body strong {
    color: var(--fg);
    font-weight: 600;
}
.p-era-stack {
    display: flex; flex-wrap: wrap; gap: 5px;
}
.p-era-stack span {
    font-family: var(--font-mono);
    font-size: 10.5px;
    padding: 3px 8px;
    border: 1px solid rgba(111, 214, 255, 0.32);
    border-radius: 3px;
    color: rgba(200, 232, 255, 0.92);
    letter-spacing: 0.08em;
    text-transform: lowercase;
    background: rgba(7, 11, 24, 0.55);
}

.p-era-now {
    border-color: rgba(185, 255, 102, 0.45);
    background: linear-gradient(
        180deg,
        rgba(20, 36, 18, 0.72) 0%,
        rgba(8, 14, 24, 0.92) 100%
    );
}

.p-tl-foot {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-mute);
}
.p-tl-foot span:first-child { color: var(--tl-phosphor); }

/* Era cards collapse a touch on small screens — lives with the component */
@media (max-width: 640px) {
    .p-era { padding: 12px 12px 12px 32px; }
    .p-era::before { left: 4px; top: 16px; width: 10px; height: 10px; }
    .p-eras::before { left: 9px; }
    .p-era-year { font-size: 16px; }
    .p-era-body { font-size: 12.5px; }
    .p-era-stack span { font-size: 9.5px; padding: 2px 6px; }
}

.p-cta {
    display: inline-flex;
    align-items: center; gap: 8px;
    padding: 11px 18px;
    margin-top: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-deep));
    border: 1px solid rgba(111, 214, 255, 0.5);
    border-radius: 999px;
    color: #ffffff;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 24px rgba(42, 92, 255, 0.35);
}
.p-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(42, 92, 255, 0.55);
}
