/* ==========================================================================
   import — /import (Pages/ImportPage.razor, Components/Import/CollectionImport):
   pick where the collection is now, then for Vivino / InVintory three numbered
   sheets — get the file, drop it, check and import. The friend page's visual
   language: white sheets with a light border, nothing boxed inside, hairline
   rows, pills. Tokens from base.css and glance.css (--gl-*); the few below are new.
   ========================================================================== */

:root {
    --imp-radius: 14px;
    --imp-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);   /* DESIGN.md card shadow */
    --imp-ok: #1f6b3a;                              /* = friend.css --fp-ok (app successText family) */
    --imp-ok-bg: #e3f1e7;
    --imp-error: #b91c1c;                           /* buttons.css .btn-danger */
    --imp-error-bg: #fef2f2;
    --imp-error-border: #fecaca;
}

.imp { padding-bottom: 3.5rem; color: var(--color-dark-text); font-size: 15px; line-height: 1.5; }

.imp-eyebrow { margin: 4px 0 10px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }
.imp-h2 { margin: 0; font-family: var(--font-body); font-size: 18px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; color: var(--gl-heading); }
.imp-desc { max-width: 640px; margin: 8px 0 18px; font-size: 14px; color: var(--gl-text-secondary); }
.imp-muted { color: var(--color-muted); }
.imp-small { font-size: 12.5px; line-height: 1.45; }
.imp-note { margin: 14px 0 0; font-size: 12.5px; line-height: 1.45; color: var(--color-muted); }

/* ── Where the collection is now ── */
.imp-sources { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.imp-source {
    display: flex; flex-direction: column; align-items: flex-start; gap: 2px; min-width: 0; padding: 14px 16px;
    background: var(--color-card-bg); border: 1px solid var(--gl-border-light); border-radius: 12px; box-shadow: var(--imp-shadow);
    font: inherit; text-align: left; color: var(--color-dark-text); cursor: pointer;
}
.imp-source:hover:not(.on) { border-color: var(--gl-border-soft); }
.imp-source.on { border-color: var(--color-brand); box-shadow: inset 0 0 0 1px var(--color-brand), var(--imp-shadow); }
.imp-source-name { font-size: 15px; font-weight: 700; color: var(--gl-heading); }
.imp-source-hint { font-size: 12.5px; color: var(--color-muted); }

/* ── Sheets and steps ── */
.imp-flow { display: grid; gap: 14px; }
.imp-sheet {
    min-width: 0; padding: 20px 24px; background: var(--color-card-bg);
    border: 1px solid var(--gl-border-light); border-radius: var(--imp-radius); box-shadow: var(--imp-shadow);
}
.imp-step-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.imp-num {
    display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 26px; height: 26px;
    border-radius: 999px; background: var(--color-brand-soft); color: var(--color-brand); font-size: 13px; font-weight: 700;
}
.imp-num.ok { background: var(--imp-ok-bg); color: var(--imp-ok); }
/* Numbered by a counter: base/reset.css takes list markers away. */
.imp-steps { max-width: 680px; margin: 0 0 16px; padding: 0; list-style: none; counter-reset: imp-step; color: var(--gl-text-secondary); font-size: 14.5px; }
.imp-steps li { position: relative; margin: 7px 0; padding-left: 30px; counter-increment: imp-step; }
.imp-steps li::before {
    content: counter(imp-step); position: absolute; left: 0; top: 1px; display: flex; align-items: center; justify-content: center;
    width: 20px; height: 20px; border-radius: 999px; background: var(--color-secondary-bg); border: 1px solid var(--gl-border-light);
    font-size: 11px; font-weight: 700; color: var(--color-muted);
}

.imp-seg { display: inline-flex; max-width: 100%; overflow-x: auto; scrollbar-width: none; margin-bottom: 12px; padding: 3px; border: 1px solid var(--gl-border-light); border-radius: 999px; background: var(--color-card-bg); }
.imp-seg::-webkit-scrollbar { display: none; }
.imp-seg-btn {
    flex-shrink: 0; padding: 4px 12px; border: 0; border-radius: 999px; background: none;
    font: inherit; font-size: 13.5px; font-weight: 600; color: var(--color-muted); cursor: pointer; white-space: nowrap;
}
.imp-seg-btn:hover:not(.on) { color: var(--color-brand); }
.imp-seg-btn.on { background: var(--color-brand); color: var(--color-light-text); }
.imp-filter { margin: 16px 0 4px; }

/* ── Buttons & links ── */
.imp-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 8px 14px;
    border: 1px solid var(--gl-border); border-radius: 9px; background: var(--color-card-bg); color: var(--color-dark-text);
    font: inherit; font-size: 14px; font-weight: 600; line-height: 1.35; text-decoration: none; white-space: nowrap; cursor: pointer;
}
.imp-btn:hover:not(:disabled) { border-color: var(--color-brand); color: var(--color-brand); }
.imp-btn.primary { background: var(--color-brand); border-color: var(--color-brand); color: var(--color-light-text); }
.imp-btn.primary:hover:not(:disabled) { background: var(--color-brand-dark); color: var(--color-light-text); }
.imp-btn.ghost { border-color: transparent; background: transparent; }
.imp-btn.sm { padding: 5px 10px; border-radius: 8px; font-size: 12.5px; }
.imp-btn:disabled { opacity: 0.6; cursor: default; }
.imp-link {
    padding: 0; border: 0; background: none; font: inherit; font-size: 12.5px; font-weight: 600;
    color: var(--color-brand); cursor: pointer; white-space: nowrap;
}
.imp-link:hover:not(:disabled) { text-decoration: underline; }
.imp-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; }

/* ── Drop zone: the file input covers it, so a drop and a click both reach it ── */
.imp-drop {
    position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 30px 16px;
    border: 1.5px dashed var(--gl-border-soft); border-radius: 12px; background: var(--color-secondary-bg); text-align: center;
    transition: border-color 0.15s, background-color 0.15s;
}
.imp-drop:hover, .imp-drop.over { border-color: var(--color-brand); background: var(--color-brand-soft); }
.imp-drop.hidden { display: none; }
.imp-drop:focus-within { outline: 2px solid var(--color-brand); outline-offset: 2px; }
.imp-drop-input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.imp-drop-icon { margin-bottom: 4px; color: var(--color-brand); }
.imp-drop-title { font-size: 15px; font-weight: 700; color: var(--gl-heading); }
.imp-drop-sub { font-size: 13.5px; color: var(--gl-text-secondary); }
.imp-drop-hint { margin-top: 6px; font-size: 12px; color: var(--color-muted); }

.imp-file {
    display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 12px;
    border: 1px solid var(--gl-border-light); border-radius: 10px; background: var(--color-secondary-bg); color: var(--gl-text-secondary);
}
.imp-file-name { flex: 1; min-width: 0; overflow-wrap: anywhere; font-size: 14px; font-weight: 600; color: var(--color-dark-text); }

/* Indeterminate bar (DESIGN: background work shows a bar, never a spinner) */
.imp-progress { position: relative; height: 3px; margin: 14px 0 8px; overflow: hidden; border-radius: 999px; background: var(--color-brand-soft); }
.imp-progress span { position: absolute; top: 0; bottom: 0; width: 35%; border-radius: 999px; background: var(--color-brand); animation: imp-slide 1.2s ease-in-out infinite; }
.imp-progress.inline { flex: 1; min-width: 120px; max-width: 260px; margin: 0; }
@keyframes imp-slide { 0% { left: -35%; } 100% { left: 100%; } }

.imp-error {
    margin-top: 12px; padding: 10px 14px; border: 1px solid var(--imp-error-border); border-radius: 9px;
    background: var(--imp-error-bg); color: var(--imp-error); font-size: 13.5px;
}

/* ── Check ── */
.imp-summary { margin: 0 0 8px; font-size: 16px; color: var(--gl-heading); }
.imp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.imp-pill {
    display: inline-block; flex-shrink: 0; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
    line-height: 1.5; white-space: nowrap; background: var(--color-secondary-bg); color: var(--gl-text-secondary);
}
.imp-pill.ok { background: var(--imp-ok-bg); color: var(--imp-ok); }
.imp-pill.new { background: var(--color-brand-soft); color: var(--color-brand); }
.imp-pill.muted { background: var(--color-secondary-bg); color: var(--color-muted); }

.imp-label { display: block; margin: 18px 0 6px; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-muted); }
.imp-select, .imp-input {
    width: 100%; max-width: 460px; padding: 9px 12px; border: 1px solid var(--gl-border); border-radius: 9px;
    background: var(--color-card-bg); color: var(--color-dark-text); font: inherit; font-size: 15px;
}
.imp-select:focus, .imp-input:focus { outline: none; border-color: var(--color-brand); }
.imp-select + .imp-muted { margin: 8px 0 0; }
.imp-form { max-width: 460px; }
.imp-form .imp-label:first-child { margin-top: 0; }

.imp-rows { margin: 10px 0 0; padding: 0; list-style: none; }
.imp-row { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-top: 1px solid var(--gl-border-light); }
.imp-row.off .imp-row-main { opacity: 0.45; }
.imp-check { flex-shrink: 0; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--color-brand); cursor: pointer; }
.imp-check-gap { flex-shrink: 0; width: 18px; }
.imp-row-main { flex: 1; min-width: 0; }
.imp-row-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.imp-row-name { min-width: 0; overflow-wrap: anywhere; font-size: 14.5px; font-weight: 600; color: var(--gl-heading); }
.imp-row-meta { margin-top: 1px; font-size: 12.5px; color: var(--color-muted); overflow-wrap: anywhere; }
.imp-row-wine { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin-top: 4px; font-size: 13px; color: var(--gl-text-secondary); overflow-wrap: anywhere; }

/* ── Done ── */
.imp-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; margin-top: 6px; }
.imp-stat { display: flex; flex-direction: column; gap: 2px; padding: 14px 16px; border: 1px solid var(--gl-border-light); border-radius: 12px; background: var(--color-secondary-bg); }
.imp-stat-n { font-size: 26px; font-weight: 700; line-height: 1.1; color: var(--gl-heading); font-variant-numeric: tabular-nums; }
.imp-stat-l { font-size: 12px; color: var(--color-muted); }
.imp-problems {
    max-height: 180px; margin: 6px 0 0; padding: 8px 12px 8px 28px; overflow-y: auto;
    border: 1px solid var(--gl-border-light); border-radius: 9px; font-size: 12.5px; color: var(--imp-error);
}

@media (max-width: 760px) {
    .imp-sources { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .imp-sheet { padding: 16px; }
}