/* Instagram Unfollowers Checker - tool-specific styles. Composes shared
 * primitives in tools.css; only this tool's layout lives here. */

:root {
    --iuc-accent: #d62976;
    --iuc-accent-dark: #962fbf;
    --iuc-accent-tint: #fdf2f8;
}

.page-hero h1 .iuc-hero-mark {
    width: 1em;
    height: 1em;
    vertical-align: -0.12em;
    margin-right: 0.4rem;
    color: var(--iuc-accent);
}

.iuc-intro { margin: 0 0 14px; font-size: 0.95rem; color: #374151; }

/* Steps */
.iuc-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.iuc-step {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: var(--iuc-accent-tint);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 0.84rem;
    line-height: 1.45;
    color: #4b5563;
}
.iuc-step code { font-size: 0.8rem; }
.iuc-step-n {
    flex: 0 0 auto;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--iuc-accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    line-height: 24px;
    text-align: center;
}

/* Dropzone (own markup: the image-tools dropzone is for images) */
.iuc-dropzone {
    border: 2px dashed #d7dbe0;
    border-radius: 14px;
    padding: 26px 16px;
    text-align: center;
    cursor: pointer;
    position: relative;
    background: #fafafa;
    transition: border-color 0.15s, background-color 0.15s;
}
.iuc-dropzone:hover, .iuc-dropzone.is-drag, .iuc-dropzone:focus { border-color: var(--iuc-accent); background: var(--iuc-accent-tint); outline: none; }
.iuc-dropzone input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.iuc-dz-icon { color: var(--iuc-accent); margin-bottom: 6px; }
.iuc-dz-text { font-weight: 600; color: #1f2937; }
.iuc-dz-sub { font-size: 0.82rem; color: #94a3b8; margin-top: 4px; }

.iuc-options { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.iuc-check { font-size: 0.85rem; color: #475569; display: inline-flex; align-items: flex-start; gap: 8px; cursor: pointer; }
.iuc-check input { margin-top: 3px; }
.iuc-options .ghost-btn[hidden] { display: none; }
.iuc-status { margin: 10px 0 0; font-size: 0.86rem; color: #64748b; min-height: 1.2em; }
.iuc-status.is-error { color: #b91c1c; }
.iuc-status.is-ok { color: #15803d; }
.iuc-status.is-busy { color: var(--iuc-accent-dark); }

/* Results */
.iuc-results { margin: 18px 0 4px; scroll-margin-top: 16px; }
.iuc-results[hidden] { display: none; }
.iuc-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    background: #fff;
    border: 1px solid #e6e8eb;
    border-radius: 14px;
    padding: 16px 18px;
}
.iuc-sum { display: flex; flex-direction: column; gap: 3px; }
.iuc-sum-num { font-size: 1.6rem; font-weight: 800; color: var(--iuc-accent-dark); line-height: 1.1; font-variant-numeric: tabular-nums; }
.iuc-sum-label { font-size: 0.8rem; color: #64748b; }
.iuc-sum-foot { grid-column: 1 / -1; margin: 4px 0 0; font-size: 0.82rem; color: #64748b; }

.iuc-changes {
    margin-top: 12px;
    background: #fff;
    border: 1px solid #e6e8eb;
    border-radius: 14px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.iuc-changes[hidden] { display: none; }
.iuc-changes-title { margin: 0; font-size: 1rem; font-weight: 700; color: #1f2937; }
.iuc-change { display: flex; flex-direction: column; gap: 3px; font-size: 0.88rem; color: #374151; padding: 8px 10px; border-radius: 8px; background: #f8fafc; }
.iuc-change.is-lost { background: #fef2f2; }
.iuc-change.is-new { background: #f0fdf4; }
.iuc-change-none { color: #94a3b8; }

.iuc-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.iuc-tab {
    border: 1px solid #e6e8eb;
    background: #fff;
    color: #374151;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.iuc-tab.is-active { background: var(--iuc-accent); border-color: var(--iuc-accent); color: #fff; }
.iuc-tab-count { background: rgba(0, 0, 0, 0.08); border-radius: 999px; padding: 1px 8px; font-size: 0.78rem; }
.iuc-tab.is-active .iuc-tab-count { background: rgba(255, 255, 255, 0.25); }

.iuc-list-tools { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
.iuc-filter { flex: 1 1 auto; min-width: 0; }
.iuc-list-wrap { background: #fff; border: 1px solid #e6e8eb; border-radius: 14px; padding: 6px 0; margin-top: 10px; }
.iuc-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.iuc-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 8px 16px; border-bottom: 1px solid #f1f5f9; font-size: 0.9rem; min-width: 0; }
.iuc-handle { font-weight: 600; color: #1f2937; text-decoration: none; overflow-wrap: anywhere; }
.iuc-handle:hover { color: var(--iuc-accent); }
.iuc-row-date { font-size: 0.76rem; color: #94a3b8; white-space: nowrap; }
.iuc-empty, .iuc-more { margin: 0; padding: 12px 16px; font-size: 0.86rem; color: #64748b; text-align: center; }
.iuc-empty[hidden], .iuc-more[hidden] { display: none; }

@media (max-width: 820px) {
    .iuc-steps { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .iuc-list { grid-template-columns: 1fr; }
    .iuc-row { flex-direction: column; gap: 2px; }
}