/*
  Interactive tools — Portfolio Project v1.0
  Gallery cards and the persistent, collapsible application launcher.
*/

.tools-hero .page-hero-content { max-width: 980px; }
.tool-principles { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 25px; }
.tool-principles span,
.tool-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.featured-tool { min-height: 260px; }
.featured-tool-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-left: 5px solid var(--red-fill);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.featured-tool-copy { padding: clamp(26px, 4vw, 48px); }
.featured-tool-copy h3 { max-width: 710px; margin: 13px 0 13px; font-size: clamp(1.75rem, 4vw, 3rem); line-height: 1.04; letter-spacing: -0.04em; }
.featured-tool-copy > p { max-width: 760px; margin: 0; color: var(--muted); }
.featured-tool-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 18px; color: var(--muted); font-size: 0.78rem; font-weight: 760; }
.featured-tool-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 25px; }
.featured-tool-image { position: relative; min-height: 320px; background: var(--surface-2); border-left: 1px solid var(--line); }
.featured-tool-image img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.featured-tool-image::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gold) 15%, transparent); pointer-events: none; }

.tool-controls { margin-bottom: 11px; }
.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tool-card { min-width: 0; }
.tool-card-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.tool-card-inner:hover { transform: translateY(-2px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.tool-card-thumb { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface-2); border-bottom: 1px solid var(--line); }
.tool-card-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform 260ms ease; }
.tool-card-inner:hover .tool-card-thumb img { transform: scale(1.018); }
.tool-card-badge { position: absolute; top: 10px; left: 10px; padding: 5px 8px; border: 1px solid rgba(255,255,255,.68); border-radius: 999px; background: rgba(43,41,38,.86); color: #fff; font-size: .66rem; font-weight: 850; letter-spacing: .03em; backdrop-filter: blur(8px); }
.tool-card-body { flex: 1; display: flex; flex-direction: column; padding: 20px; }
.tool-card-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; color: var(--muted); font-size: .69rem; font-weight: 800; text-transform: uppercase; letter-spacing: .045em; }
.tool-card h3 { margin: 14px 0 8px; font-size: 1.16rem; line-height: 1.22; letter-spacing: -.022em; }
.tool-card p { margin: 0; color: var(--muted); font-size: .84rem; }
.tool-card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 14px; }
.tool-card-tags span { padding: 4px 7px; border-radius: 4px; background: var(--surface-2); color: var(--muted); font-size: .66rem; font-weight: 760; }
.tool-card-runtime { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 13px; color: var(--muted); font-size: .67rem; line-height: 1.4; }
.tool-card-runtime span:last-child { color: var(--accent); font-weight: 800; }
.tool-card-actions { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; margin-top: auto; padding-top: 19px; }
.tool-card-actions .button { min-height: 40px; padding: 8px 12px; font-size: .78rem; }
.tool-card-actions .text-link { font-size: .75rem; white-space: nowrap; }
.tool-method-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.tool-method-grid article { padding: 24px; border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: var(--radius); background: var(--surface); }
.tool-method-grid article > span { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: color-mix(in srgb, var(--gold) 15%, transparent); color: var(--gold-strong); font-weight: 900; }
.tool-method-grid h3 { margin: 15px 0 7px; }
.tool-method-grid p { margin: 0; color: var(--muted); font-size: .85rem; }

/* Application host */
body.tool-host-page { min-height: 100dvh; overflow: hidden; background: #121110; }
body.tool-host-page::before { display: none; }
.tool-host { --dock-height: 58px; --menu-height: 0px; position: relative; width: 100%; height: 100dvh; overflow: hidden; background: #151412; }
.tool-dock {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  min-height: var(--dock-height);
  color: var(--text);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
  border-bottom: 1px solid var(--line-strong);
  box-shadow: 0 6px 22px rgba(0,0,0,.12);
  backdrop-filter: blur(18px);
  transform: translateY(0);
  transition: transform 180ms ease;
}
.tool-dock-row { min-height: var(--dock-height); display: flex; align-items: center; gap: 14px; padding: 8px max(12px, env(safe-area-inset-right)) 8px max(12px, env(safe-area-inset-left)); }
.tool-dock-brand { display: flex; align-items: center; gap: 9px; min-width: max-content; }
.tool-dock-brand img { width: 34px; height: 34px; }
.tool-dock-brand span { display: grid; line-height: 1.08; }
.tool-dock-brand strong { font-size: .82rem; }
.tool-dock-brand small { margin-top: 3px; color: var(--muted); font-size: .61rem; }
.tool-dock-context { min-width: 0; display: grid; margin-right: auto; line-height: 1.12; }
.tool-dock-context span { color: var(--muted); font-size: .61rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.tool-dock-context strong { max-width: 46vw; margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .82rem; }
.tool-dock-actions { display: flex; align-items: center; gap: 5px; }
.tool-dock-button { min-height: 36px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); color: var(--text); cursor: pointer; font-size: .69rem; font-weight: 820; }
.tool-dock-button:hover { border-color: var(--gold); }
.tool-menu-panel { border-top: 1px solid var(--line); background: var(--surface-solid); box-shadow: var(--shadow); }
.tool-menu-grid { width: min(1180px, calc(100% - 32px)); margin: 0 auto; display: grid; grid-template-columns: minmax(180px,.65fr) minmax(0,1.55fr) minmax(190px,.7fr); gap: 28px; padding: 24px 0 20px; }
.tool-menu-label { margin: 0 0 8px; color: var(--red); font-size: .68rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.tool-menu-nav { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 4px; }
.tool-menu-nav a { padding: 8px 9px; border-radius: 4px; color: var(--muted); font-size: .77rem; font-weight: 760; }
.tool-menu-nav a:hover,
.tool-menu-nav a[aria-current="page"] { background: var(--surface-2); color: var(--text); }
.tool-menu-summary h1 { margin: 0 0 8px; font-size: clamp(1.35rem, 2.7vw, 2.15rem); line-height: 1.05; letter-spacing: -.035em; }
.tool-menu-summary > p { margin: 0; color: var(--muted); font-size: .82rem; }
.tool-menu-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 13px; }
.tool-menu-meta span { padding: 4px 7px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .64rem; font-weight: 760; }
.tool-menu-links { display: grid; align-content: start; gap: 7px; }
.tool-menu-links .button { justify-content: center; min-height: 40px; font-size: .75rem; }
.tool-menu-note { padding: 12px max(16px, calc((100% - 1180px)/2)); border-top: 1px solid var(--line); background: color-mix(in srgb, var(--gold) 9%, var(--surface)); color: var(--muted); font-size: .72rem; }
.tool-menu-note { display: grid; gap: 5px; }
.tool-menu-note strong { color: var(--text); }

.tool-stage { position: absolute; inset: var(--dock-height) 0 0; overflow: hidden; background: #fff; transition: inset 180ms ease; }
.tool-frame { display: block; width: 100%; height: 100%; border: 0; background: #fff; }
.tool-loading { position: absolute; z-index: 3; inset: 0; display: grid; place-content: center; grid-template-columns: auto minmax(0, 320px); gap: 14px; align-items: center; padding: 24px; background: var(--bg); color: var(--text); }
.tool-loading-mark { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 7px; background: var(--red-fill); color: #fff; font-weight: 900; }
.tool-loading div { display: grid; line-height: 1.25; }
.tool-loading strong { font-size: .95rem; }
.tool-loading small { margin-top: 5px; color: var(--muted); }
.tool-error { position: absolute; z-index: 4; inset: 0; display: grid; place-content: center; max-width: none; padding: clamp(28px, 7vw, 80px); background: var(--bg); color: var(--text); }
.tool-error h1 { max-width: 720px; margin: 12px 0; }
.tool-error > p:not(.eyebrow) { max-width: 680px; color: var(--muted); }
.tool-reveal-tab { position: fixed; z-index: 1002; top: max(7px, env(safe-area-inset-top)); left: max(8px, env(safe-area-inset-left)); min-height: 38px; padding: 6px 10px; border: 1px solid rgba(255,255,255,.45); border-radius: 6px; background: rgba(43,41,38,.90); color: #fff; box-shadow: 0 7px 24px rgba(0,0,0,.24); cursor: pointer; font-weight: 900; backdrop-filter: blur(9px); }
.tool-reveal-tab span { margin-left: 5px; font-size: .69rem; font-weight: 760; }
.tool-host.is-focus .tool-dock { transform: translateY(-105%); }
.tool-host.is-focus .tool-stage { inset: 0; }
.tool-host.is-menu-open .tool-menu-panel { max-height: calc(100dvh - var(--dock-height)); overflow: auto; }
.tool-skip-link { z-index: 1100; }

@media (max-width: 920px) {
  .featured-tool-card { grid-template-columns: 1fr; }
  .featured-tool-image { min-height: 260px; border-left: 0; border-top: 1px solid var(--line); }
  .tool-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .tool-menu-grid { grid-template-columns: 1fr 1fr; }
  .tool-menu-links { grid-column: 1 / -1; grid-template-columns: repeat(4, minmax(0,1fr)); }
  .tool-dock-button#tool-reload,
  .tool-dock-button#tool-fullscreen { display: none; }
}

@media (max-width: 660px) {
  .tool-grid,
  .tool-method-grid { grid-template-columns: 1fr; }
  .tool-card-actions { grid-template-columns: 1fr auto; }
  .featured-tool-copy { padding: 24px; }
  .featured-tool-image { min-height: 210px; }
  .tool-host { --dock-height: 52px; }
  .tool-dock-row { gap: 8px; padding-top: 6px; padding-bottom: 6px; }
  .tool-dock-brand span { display: none; }
  .tool-dock-context span { display: none; }
  .tool-dock-context strong { max-width: 37vw; font-size: .74rem; }
  .tool-dock-button { min-height: 34px; padding: 6px 8px; font-size: .63rem; }
  .tool-focus-button { width: 34px; overflow: hidden; color: transparent; position: relative; }
  .tool-focus-button::after { content: "×"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--text); font-size: 1rem; }
  .tool-menu-grid { width: min(100% - 24px, 1180px); grid-template-columns: 1fr; gap: 18px; padding: 18px 0; }
  .tool-menu-nav { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .tool-menu-links { grid-column: auto; grid-template-columns: 1fr 1fr; }
  .tool-menu-note { padding-inline: 14px; }
}

@media (max-width: 420px) {
  .tool-dock-context { display: none; }
  .tool-dock-actions { margin-left: auto; }
  .tool-menu-nav { grid-template-columns: 1fr 1fr; }
  .tool-menu-links { grid-template-columns: 1fr; }
  .tool-reveal-tab span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .tool-card-inner,
  .tool-card-thumb img,
  .tool-dock,
  .tool-stage { transition: none !important; }
}

@media print {
  body.tool-host-page { overflow: visible; }
  .tool-dock,
  .tool-reveal-tab,
  .tool-loading,
  .tool-error { display: none !important; }
  .tool-stage { position: static; height: auto; }
  .tool-frame { height: 100vh; }
}

/* Keep the mobile focus control explicit rather than reducing it to an ambiguous ×. */
@media (max-width: 660px) {
  .tool-focus-button { width: auto; overflow: visible; color: var(--text); }
  .tool-focus-button::after { display: none; content: none; }
}

/* Version 1.0 launcher health, recovery, and share controls */
.tool-dock-context > span[data-state] { display: inline-flex; align-items: center; gap: 5px; }
.tool-dock-context > span[data-state]::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 12%, transparent); }
.tool-dock-context > span[data-state="ready"]::before { background: #43835a; box-shadow: 0 0 0 3px color-mix(in srgb, #43835a 14%, transparent); }
.tool-dock-context > span[data-state="offline"]::before { background: var(--gold); }
.tool-dock-context > span[data-state="warning"]::before,
.tool-dock-context > span[data-state="error"]::before { background: var(--red); box-shadow: 0 0 0 3px color-mix(in srgb, var(--red) 14%, transparent); }
.tool-loading-copy { width: min(430px, 72vw); }
.tool-loading-track { width: 100%; height: 3px; display: block; overflow: hidden; margin-top: 13px; border-radius: 999px; background: var(--line); }
.tool-loading-track i { display: block; width: 42%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--red), var(--gold)); animation: tool-loading-sweep 1.65s ease-in-out infinite; }
.tool-loading.is-stalled .tool-loading-track i { width: 100%; animation: none; background: var(--red); opacity: .58; }
.tool-loading-actions { display: flex !important; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.tool-loading-actions[hidden] { display: none !important; }
.tool-loading-actions .button { min-height: 39px; padding: 7px 12px; font-size: .72rem; }
@keyframes tool-loading-sweep { 0% { transform: translateX(-110%); } 55%, 100% { transform: translateX(250%); } }
@media (max-width: 920px) { .tool-dock-button#tool-share { display: none; } }
@media (max-width: 560px) {
  .tool-loading { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .tool-loading-copy { width: min(420px, 86vw); }
  .tool-loading-actions { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .tool-loading-track i { width: 100%; animation: none; } }