/* ==========================================================
   IMAGE DETAIL / DOWNLOAD PAGE  (image.php)
   Builds on home.css (header, grid, cards, bottom bar)
   ========================================================== */
:root{ --card-r:28px; --shadow-lg:0 10px 40px rgba(17,17,17,.10); }

.pd-wrap{max-width:1180px;margin:0 auto;padding:8px 20px 96px}

/* back */
.pd-back{display:inline-flex;align-items:center;gap:8px;margin:4px 0 14px;padding:8px 16px 8px 10px;border:0;border-radius:999px;background:var(--soft);color:var(--ink);font:600 14px/1 inherit;cursor:pointer;transition:background .15s,transform .15s}
.pd-back:hover{background:var(--soft-h)}
.pd-back:active{transform:scale(.97)}

/* main card */
.pd-card{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);background:#fff;border-radius:var(--card-r);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line)}

/* image stage with blurred ambient backdrop */
.pd-stage{position:relative;display:grid;place-items:center;padding:32px;min-height:420px;background:#f3f3f3;overflow:hidden;isolation:isolate}
.pd-stage::before{content:"";position:absolute;inset:-40px;background:var(--bg-img) center/cover no-repeat;filter:blur(40px) saturate(1.3);opacity:.55;transform:scale(1.1);z-index:-1}
.pd-stage img{max-width:100%;max-height:78vh;width:auto;height:auto;border-radius:20px;box-shadow:0 18px 50px rgba(0,0,0,.28);background:#fff;animation:pd-in .5s cubic-bezier(.2,.7,.2,1) both}
@keyframes pd-in{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

/* info panel */
.pd-info{display:flex;flex-direction:column;gap:20px;padding:36px 36px 32px}
.pd-chip{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:999px;background:var(--soft);font-weight:600;font-size:13.5px;transition:background .15s}
.pd-chip:hover{background:var(--soft-h)}
.pd-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pd-top .pd-chip{align-self:center}
.pd-save{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;padding: 10px 17px 10px 17px;border:0;border-radius:999px;background:var(--red);color:#fff;font-family:inherit;font-weight:700;font-size:15px;line-height:1;cursor:pointer;transition:background .15s,transform .12s}
.pd-save:hover{background:var(--red-d)}
.pd-save:active{transform:scale(.97)}
.pd-save svg{display:none!important}
.pd-save.saved{background:var(--ink)}
.pd-save.saved:hover{background:#333}
.pd-chip .pd-dot{width:22px;height:22px;border-radius:50%;background:var(--red);display:grid;place-items:center;color:#fff}
.pd-title{margin:0;font-size:32px;line-height:1.15;font-weight:700;letter-spacing:-.6px;word-break:break-word}

/* spec tiles */
.pd-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:0}
.pd-spec{padding:14px 16px;border-radius:16px;background:#f7f7f7;border:1px solid var(--line)}
.pd-spec dt{margin:0 0 4px;font-size:12px;font-weight:600;color:var(--mute);text-transform:uppercase;letter-spacing:.6px}
.pd-spec dd{margin:0;font-size:16px;font-weight:600}

/* actions */
.pd-actions{display:flex;flex-direction:column;gap:20px;margin-top:auto}
.pd-dl{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;height:56px;border-radius:999px;background:var(--red);color:#fff;font-size:17px;font-weight:700;letter-spacing:.1px;box-shadow:0 8px 22px rgba(230,0,35,.32);transition:background .15s,transform .12s,box-shadow .15s}
.pd-dl:hover{background:var(--red-d);box-shadow:0 10px 26px rgba(230,0,35,.4)}
.pd-dl:active{transform:scale(.98)}
.pd-dl small{font-weight:500;opacity:.85;font-size:13px}
.pd-row{display:flex;gap:10px}
.pd-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;border:0;border-radius:999px;background:var(--soft);color:var(--ink);font:600 15px/1 inherit;cursor:pointer;transition:background .15s,color .15s,transform .12s}
.pd-btn:hover{background:var(--soft-h)}
.pd-btn:active{transform:scale(.97)}
.pd-btn svg{flex:0 0 auto}
.pd-like.liked{background:#fde8eb;color:var(--red)}
.pd-like .pd-heart-on{display:none}
.pd-like.liked .pd-heart-on{display:block;animation:pd-pop .35s ease}
.pd-like.liked .pd-heart-off{display:none}
@keyframes pd-pop{0%{transform:scale(.5)}60%{transform:scale(1.25)}100%{transform:scale(1)}}
.pd-note{margin:0;text-align:center;color:var(--mute);font-size:12.5px}

/* related */
.pd-related{margin-top:48px}
.pd-related h2{margin:0 4px 18px;font-size:24px;font-weight:700;letter-spacing:-.4px}

/* toast */
.pd-toast{position:fixed;left:50%;bottom:32px;z-index:100;padding:12px 20px;border-radius:999px;background:var(--ink);color:#fff;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transform:translate(-50%,12px);transition:opacity .2s,transform .2s}
.pd-toast.show{opacity:1;transform:translate(-50%,0)}

/* mobile sticky download bar */
.pd-sticky{display:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .pd-card{grid-template-columns:1fr}
  .pd-stage{min-height:0;padding:24px}
  .pd-stage img{max-height:70vh}
  .pd-info{padding:26px 24px 24px}
  .pd-title{font-size:20px}
}
@media (max-width:820px){
  .pd-wrap{padding:4px 10px 150px}
  .pd-card{border-radius:22px;box-shadow:none}
  .pd-stage{padding:16px}
  .pd-stage img{border-radius:16px}
  .pd-related{margin-top:32px}
  .pd-related h2{font-size:20px}
  .pd-toast{bottom:150px}
  .pd-sticky{display:block;position:fixed;left:0;right:0;bottom:calc(56px + env(safe-area-inset-bottom));z-index:55;padding:10px 14px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);transform:translateY(160%);transition:transform .25s ease}
  .pd-sticky.show{transform:none}
  .pd-dl,.pd-sticky .pd-dl{height:48px}
  .pd-sticky .pd-dl{font-size:16px}

  /* actions: icon-only Like / Share / Copy on the left, Download on the right */
  .pd-actions{display:grid;grid-template-columns:48px 48px 48px 1fr;align-items:center;gap:18px 8px}
  .pd-actions .pd-row{display:contents}
  .pd-actions .pd-row #likeButton{grid-column:1;grid-row:1}
  .pd-actions .pd-row #shareButton{grid-column:2;grid-row:1}
  .pd-actions .pd-row #copyButton{grid-column:3;grid-row:1}
  .pd-actions .pd-dl{grid-column:4;grid-row:1;margin-left:4px}
  .pd-actions .pd-note{grid-column:1 / -1;grid-row:2}
  .pd-actions .pd-row .pd-btn{width:48px;min-width:0;padding:0}
  .pd-actions .pd-row .pd-btn .sv-label,
  .pd-actions .pd-row .pd-btn .pd-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
}
@media (max-width:420px){ .pd-specs{gap:8px} .pd-spec{padding:12px} }

/* ---------- mobile: smaller spec tiles, no file size on download button ---------- */
@media (max-width:1100px){
  .pd-dl small{display:none}
}
@media (max-width:980px){
  .pd-specs{gap:8px}
  .pd-spec{padding:9px 12px;border-radius:12px}
  .pd-spec dt{font-size:10px;margin-bottom:2px;letter-spacing:.4px}
  .pd-spec dd{font-size:13px}
}