/* =========================================================
   prj-a.css - Projects page prototype "Hub list-with-detail".
   Layered on top of g-base.css. All classes prefixed prj-a-.
   Echoes the homepage's P6 sticky-detail interaction.
   ========================================================= */

:root {
  --cyan:      #38bdf8;
  --cyan-soft: rgba(56, 189, 248, 0.14);
  --cyan-line: rgba(56, 189, 248, 0.32);
}

body.prj-a-body {
  background:
    radial-gradient(1100px 520px at 0% 0%, rgba(56,189,248,0.05), transparent 55%),
    var(--g-bg);
  color: var(--g-text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Inter", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* (Header now uses .g-header from g-base.css — shared with index/defter/ups
    so the styling is consistent across the site.) */

/* =========================================================
   Main wrapper
   ========================================================= */
.prj-a-main {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 26px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* =========================================================
   Page heading
   ========================================================= */
.prj-a-page-head {
  border-bottom: 1px solid var(--g-border);
  padding-bottom: 18px;
}
.prj-a-page-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--g-text);
  line-height: 1.1;
}
/* =========================================================
   Two-column shell
   ========================================================= */
.prj-a-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

/* =========================================================
   Left column: numbered list (sticky)
   ========================================================= */
.prj-a-list {
  position: sticky;
  top: 88px;
  background: var(--g-surf);
  border: 1px solid var(--g-border);
  border-radius: 14px;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.prj-a-list-h {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 12px 16px 11px;
  border-bottom: 1px solid var(--g-border);
  background: var(--g-bg-2);
}
.prj-a-list-h-label {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 1.6px;
  color: var(--g-text-3);
  font-weight: 700;
  text-transform: uppercase;
}
.prj-a-list-h-count {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.6px;
  color: var(--cyan);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.prj-a-rows {
  list-style: none;
  display: flex;
  flex-direction: column;
}
.prj-a-row {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid var(--g-border);
  cursor: pointer;
  transition: background 0.18s;
  outline: none;
}
.prj-a-row:last-child { border-bottom: none; }
.prj-a-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s ease;
}
.prj-a-row:hover { background: var(--g-bg-2); }
.prj-a-row:focus-visible { background: var(--g-bg-2); }
.prj-a-row.is-active::before { transform: scaleY(1); }
.prj-a-row.is-active {
  background: linear-gradient(90deg, var(--cyan-soft) 0%, transparent 80%);
}

.prj-a-row-num {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--g-text-4);
  letter-spacing: 0.4px;
  font-variant-numeric: tabular-nums;
  transition: color 0.18s;
}
.prj-a-row:hover .prj-a-row-num { color: var(--g-text-2); }
.prj-a-row.is-active .prj-a-row-num {
  color: var(--cyan);
}

.prj-a-row-body {
  display: flex; flex-direction: column;
  min-width: 0;
  gap: 1px;
}
.prj-a-row-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--g-text);
  letter-spacing: -0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.prj-a-row-tag {
  font-size: 11.5px;
  color: var(--g-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Hero / "primary" indicator — small star next to project name in list + panel */
.prj-a-star {
  color: var(--cyan);
  font-size: 11px;
  margin-left: 4px;
  vertical-align: 1px;
  filter: drop-shadow(0 0 4px rgba(56,189,248,0.45));
  cursor: default;
  user-select: none;
}
.prj-a-panel-name .prj-a-star {
  font-size: 16px;
  margin-left: 8px;
  vertical-align: 2px;
}

/* =========================================================
   Right column: detail panel
   ========================================================= */
.prj-a-detail {
  position: relative;
  min-height: 580px;
  max-width: 880px;
}

.prj-a-panel {
  display: none;
  background: var(--g-surf);
  border: 1px solid var(--g-border);
  border-radius: 14px;
  overflow: hidden;
  flex-direction: column;
}
.prj-a-panel.is-active {
  display: flex;
  animation: prjAPanelIn 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes prjAPanelIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Panel head */
.prj-a-panel-head {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--g-border);
  background:
    linear-gradient(90deg, var(--accent-soft) 0%, transparent 55%),
    var(--g-surf);
}
.prj-a-panel-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--g-bg-2);
  border: 1px solid var(--accent-border, var(--g-border));
  color: var(--accent);
}
.prj-a-panel-icon svg {
  width: 28px; height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.prj-a-panel-head-text {
  display: flex; flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.prj-a-panel-kicker {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--g-text-3);
  text-transform: uppercase;
}
.prj-a-panel-num {
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.prj-a-panel-name {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.1;
  color: var(--g-text);
  margin-top: 2px;
}
.prj-a-panel-tag {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink, var(--g-text-2));
  letter-spacing: -0.1px;
}

.prj-a-panel-status {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 1.3px;
  color: var(--g-green);
  padding: 5px 9px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 999px;
  align-self: start;
}
.prj-a-panel-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--g-green);
  box-shadow: 0 0 6px rgba(74,222,128,0.6);
  animation: prjAPulse 1.6s ease-in-out infinite;
}

/* =========================================================
   Fake browser chrome around the screenshot
   ========================================================= */
.prj-a-shot {
  margin: 18px 22px 0;
  background: var(--g-bg-2);
  border: 1px solid var(--g-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 12px 30px -16px rgba(0,0,0,0.6);
}
.prj-a-chrome {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  background: linear-gradient(180deg, #1d1f28 0%, #161821 100%);
  border-bottom: 1px solid var(--g-border);
}
.prj-a-chrome-dots {
  display: inline-flex; align-items: center; gap: 6px;
  flex-shrink: 0;
}
.prj-a-chrome-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.25);
}
.prj-a-chrome-dot--r { background: #ff5f56; }
.prj-a-chrome-dot--y { background: #ffbd2e; }
.prj-a-chrome-dot--g { background: #27c93f; }

.prj-a-chrome-url {
  flex: 1;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px;
  background: var(--g-bg);
  border: 1px solid var(--g-border-2);
  border-radius: 6px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 11.5px;
  color: var(--g-text-2);
  letter-spacing: 0.2px;
  min-width: 0;
}
.prj-a-chrome-lock {
  width: 11px; height: 11px;
  flex-shrink: 0;
  color: var(--cyan);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.prj-a-chrome-url span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.prj-a-shot-img-wrap {
  position: relative;
  background: var(--g-bg);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.prj-a-shot-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(1.04);
}

/* =========================================================
   Panel body
   ========================================================= */
.prj-a-panel-body {
  padding: 18px 22px;
  display: flex; flex-direction: column;
  gap: 14px;
}
.prj-a-panel-pos {
  font-size: 14px;
  color: var(--g-text-2);
  line-height: 1.6;
}

.prj-a-panel-points {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
}
.prj-a-panel-points li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--g-text-2);
}
.prj-a-panel-points .ico {
  width: 14px; height: 14px;
  color: var(--accent);
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.prj-a-panel-tech {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
  padding-top: 6px;
  border-top: 1px solid var(--g-border);
}
.prj-a-panel-tech-lbl {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 9.5px;
  letter-spacing: 1.4px;
  color: var(--g-text-4);
  font-weight: 700;
  text-transform: uppercase;
  margin-right: 4px;
}
.prj-a-tech {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.3px;
  padding: 4px 9px;
  background: var(--g-bg-2);
  border: 1px solid var(--g-border);
  border-radius: 999px;
  color: var(--g-text-2);
}

/* =========================================================
   Panel foot (CTA + breadcrumb)
   ========================================================= */
.prj-a-panel-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
  padding: 14px 22px;
  border-top: 1px solid var(--g-border);
  background: var(--g-bg-2);
}

.prj-a-cta {
  display: inline-flex; align-items: stretch;
  border: 1px solid var(--accent-border, var(--cyan-line));
  border-radius: 10px;
  overflow: hidden;
  background: var(--g-surf);
  transition: border-color 0.18s, transform 0.18s;
}
.prj-a-cta:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}
.prj-a-cta-host {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  color: var(--g-text-2);
  padding: 9px 14px;
  letter-spacing: 0.2px;
  border-right: 1px solid var(--accent-border, var(--cyan-line));
  align-self: stretch;
  display: inline-flex; align-items: center;
}
.prj-a-cta-go {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #0a0a14;
  background: var(--accent);
  text-transform: uppercase;
}
.prj-a-cta-go .ico {
  width: 14px; height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.prj-a-crumb {
  display: inline-flex; align-items: baseline; gap: 3px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  color: var(--g-text-4);
  letter-spacing: 0.4px;
  font-variant-numeric: tabular-nums;
}
.prj-a-crumb-cur {
  color: var(--cyan);
  font-weight: 700;
  font-size: 14px;
}
.prj-a-crumb-sep { color: var(--g-text-4); }

/* =========================================================
   Footer
   ========================================================= */
.prj-a-footer {
  border-top: 1px solid var(--g-border);
  padding: 16px 28px;
  display: flex; justify-content: space-between;
  font-size: 11px;
  color: var(--g-text-4);
  max-width: 1280px;
  margin: 32px auto 0;
  width: 100%;
  font-family: ui-monospace, Consolas, monospace;
  letter-spacing: 0.3px;
}
.prj-a-footer a { color: var(--g-text-3); }
.prj-a-footer a:hover { color: var(--cyan); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px) {
  .prj-a-shell { grid-template-columns: 230px minmax(0, 1fr); gap: 18px; }
}

@media (max-width: 900px) {
  .prj-a-shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .prj-a-list {
    position: static;
    top: auto;
  }
  .prj-a-rows {
    flex-direction: row;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--g-border-2) transparent;
  }
  .prj-a-row {
    flex: 0 0 220px;
    border-bottom: none;
    border-right: 1px solid var(--g-border);
    padding: 12px 14px;
  }
  .prj-a-row:last-child { border-right: none; }
  .prj-a-row::before {
    width: 100%;
    height: 2px;
    bottom: 0; top: auto;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s ease;
  }
  .prj-a-row.is-active::before { transform: scaleX(1); }
}

@media (max-width: 720px) {
  .prj-a-page-head {
    grid-template-columns: 1fr;
  }
  .prj-a-page-title { font-size: 26px; }
  .prj-a-panel-head {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    padding: 16px 18px;
  }
  .prj-a-panel-icon { width: 44px; height: 44px; }
  .prj-a-panel-icon svg { width: 22px; height: 22px; }
  .prj-a-panel-status {
    grid-column: 1 / -1;
    margin-top: 4px;
    align-self: flex-start;
  }
  .prj-a-panel-name { font-size: 21px; }
  .prj-a-shot { margin: 14px 18px 0; }
  .prj-a-panel-body { padding: 16px 18px; }
  .prj-a-panel-points { grid-template-columns: 1fr; }
  .prj-a-panel-foot {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 18px;
  }
  .prj-a-cta { justify-content: space-between; }
  .prj-a-crumb { align-self: flex-end; }
}