/* Portfolio CSV import sheet (#11), inside app.js #modal. Tokens of app.css (web/DESIGN.md). */
.im-sheet .modal-card { max-width: 640px; }
.im { display: grid; gap: 16px; }
.im-lead { color: var(--label-2); }
.im-drop { display: grid; justify-items: center; gap: 4px; padding: 34px 20px; border-radius: 22px; background: var(--fill); box-shadow: inset 0 0 0 2px var(--sep); text-align: center; cursor: pointer; transition: box-shadow .2s, background-color .2s, transform .3s var(--spring); }
.im-drop:hover, .im-drop:focus-visible { outline: none; box-shadow: inset 0 0 0 2px var(--accent); }
.im-drop:focus-visible { box-shadow: inset 0 0 0 2px var(--accent), 0 0 0 4px var(--ring); }
.im-drop.is-over { background: var(--soon-tint); box-shadow: inset 0 0 0 2px var(--accent); transform: scale(1.01); }
.im-drop-i { width: 48px; height: 48px; border-radius: 16px; background: var(--bg); color: var(--accent); display: grid; place-items: center; box-shadow: var(--shadow-card); margin-bottom: 8px; }
.im-drop-i .ico { width: 22px; height: 22px; }
.im-drop b { font-size: 16px; }
.im-drop span { font-size: var(--fs-s); color: var(--label-2); }
.im-drop u { color: var(--accent); text-underline-offset: 3px; font-weight: 600; }
.im-err { color: var(--danger); font-size: var(--fs-s); }
.im-cols { font-size: 13.5px; color: var(--label-2); }
.im-foot { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 13.5px; color: var(--label-3); }
.im-foot a { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; }
.im-foot .ico { width: 16px; height: 16px; }
.im-prog { padding: 12px 0 6px; }
.im-pt { font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.im-bar { display: block; height: 10px; border-radius: 999px; background: var(--fill); overflow: hidden; }
.im-bar i { display: block; height: 100%; width: 4%; border-radius: inherit; background: var(--accent); transition: width .6s var(--ease-out); }
.im-sum { display: flex; flex-wrap: wrap; gap: 8px; }
.im-n { padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.im-n.ok { background: var(--ok-tint); color: var(--applies); }
.im-n.warn { background: var(--unk-tint); color: var(--unknown); }
.im-room { font-size: var(--fs-s); color: var(--label-2); }
.im-list { list-style: none; margin: 0; padding: 0; max-height: min(46vh, 460px); overflow: auto; border-radius: 18px; box-shadow: inset 0 0 0 1px var(--sep-2); overscroll-behavior: contain; }
.im-row { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 12px; padding: 12px 14px; align-items: start; }
.im-row + .im-row { border-top: 1px solid var(--sep-2); }
.im-chip { display: inline-flex; align-items: center; gap: 6px; justify-self: start; padding: 4px 10px 4px 8px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--unk-tint); color: var(--unknown); white-space: nowrap; }
.im-chip .ico { width: 14px; height: 14px; stroke-width: 2.4; }
.im-row.s-ready .im-chip, .im-row.s-added .im-chip { background: var(--ok-tint); color: var(--applies); }
.im-row.s-duplicate .im-chip, .im-row.s-over_limit .im-chip { background: var(--mut-tint); color: var(--st-muted); }
.im-what { display: grid; gap: 1px; min-width: 0; }
.im-what b { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.im-what > span { font-size: 13px; color: var(--label-2); overflow-wrap: anywhere; }
.im-what .im-where { color: var(--applies); }
.im-what .im-why { color: var(--unknown); }
.im-acts { margin-top: 4px; }
@media (max-width: 640px) {
  .im-row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .im-acts .btn { flex: 1 1 100%; justify-content: center; min-height: 48px; }
  .im-list { max-height: 42vh; }
}
@media (prefers-reduced-motion: reduce) { .im-drop, .im-bar i { transition: none !important; } }