/* Image Reduce — scoped UI. Compact Pi7-style workflow, original visual system. */
.imgrd, .imgrd *, .imgrd *::before, .imgrd *::after { box-sizing: border-box; }
.imgrd {
    --ir-text: #0f172a;
    --ir-muted: #64748b;
    --ir-faint: #94a3b8;
    --ir-bg: #ffffff;
    --ir-surface: #f8fafc;
    --ir-border: #e2e8f0;
    --ir-dash: #cbd5e1;
    --ir-primary: #4f46e5;
    --ir-primary-dark: #4338ca;
    --ir-primary-soft: #eef2ff;
    --ir-accent: #0f766e;
    --ir-accent-dark: #0b5b55;
    --ir-danger: #e11d48;
    --ir-ink: #1e293b;
    --ir-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    --ir-radius: 10px;
    --ir-radius-sm: 6px;
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
    color: var(--ir-text);
    background: var(--ir-bg);
    max-width: 760px;
    margin: 0 auto;
    padding: 16px;
    line-height: 1.45;
    font-size: 15px;
}
.imgrd button { font-family: inherit; cursor: pointer; }

/* --- Buttons --- */
.imgrd__btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px; border: 1px solid transparent;
    padding: 10px 18px; border-radius: var(--ir-radius-sm);
    font-weight: 600; font-size: 14px; line-height: 1.1;
    background: var(--ir-surface); color: var(--ir-text);
    transition: background-color .15s, border-color .15s, color .15s, transform .05s;
    text-decoration: none;
}
.imgrd__btn:hover { background: #eef2f7; }
.imgrd__btn:active { transform: translateY(1px); }
.imgrd__btn--primary { background: var(--ir-primary); color: #fff; border-color: var(--ir-primary); }
.imgrd__btn--primary:hover { background: var(--ir-primary-dark); border-color: var(--ir-primary-dark); }
.imgrd__btn--select { background: var(--ir-accent); color: #fff; border-color: var(--ir-accent); padding: 12px 26px; }
.imgrd__btn--select:hover { background: var(--ir-accent-dark); }
.imgrd__btn--cancel { background: #fff1f3; color: var(--ir-danger); border-color: #fecdd3; }
.imgrd__btn--cancel:hover { background: var(--ir-danger); color: #fff; border-color: var(--ir-danger); }
.imgrd__btn--ghost { background: transparent; color: var(--ir-primary); border-color: var(--ir-primary); }
.imgrd__btn--ghost:hover { background: var(--ir-primary-soft); }
.imgrd__btn--full { width: 100%; }
.imgrd__btn--sm { padding: 6px 12px; font-size: 13px; }

/* --- Upload / drop zone --- */
.imgrd__view--upload { padding: 0; }
.imgrd__drop {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 16px; padding: 36px 20px; min-height: 180px;
    border: 2px dashed var(--ir-dash); border-radius: var(--ir-radius);
    background: var(--ir-bg); color: var(--ir-muted);
    text-align: center; cursor: pointer;
    transition: border-color .15s, background-color .15s;
}
.imgrd__drop:hover, .imgrd__drop.is-dragging { border-color: var(--ir-primary); background: var(--ir-primary-soft); }
.imgrd__file { position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0; }
.imgrd__drop-text { font-size: 16px; font-weight: 500; color: var(--ir-text); }

/* --- Target-size bar --- */
.imgrd__sizebar {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    margin-top: 16px;
}
.imgrd__size-row {
    display: inline-flex; align-items: center; gap: 10px;
}
.imgrd__size-label { font-weight: 700; color: var(--ir-ink); }
.imgrd__size-amount, .imgrd__size-unit {
    height: 40px; border: 1px solid var(--ir-border); border-radius: var(--ir-radius-sm);
    padding: 0 12px; font-size: 15px; color: var(--ir-text); background: #fff;
}
.imgrd__size-amount { width: 110px; text-align: left; }
.imgrd__size-unit { padding-right: 32px; appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--ir-muted) 50%), linear-gradient(135deg, var(--ir-muted) 50%, transparent 50%);
    background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
    background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.imgrd__size-amount:focus, .imgrd__size-unit:focus { outline: 2px solid var(--ir-primary); outline-offset: 1px; border-color: var(--ir-primary); }
.imgrd__size-url { color: var(--ir-muted); font-size: 12px; }
.imgrd__chips {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;
    max-width: 560px;
}
.imgrd__chip {
    border: 1px solid var(--ir-border); background: #fff; color: var(--ir-text);
    padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 500;
    transition: background-color .12s, border-color .12s, color .12s;
}
.imgrd__chip:hover { background: var(--ir-primary-soft); border-color: var(--ir-primary); color: var(--ir-primary); }
.imgrd__chip.is-active { background: var(--ir-primary); border-color: var(--ir-primary); color: #fff; }
.imgrd__reduce { min-width: 180px; }

/* --- Batch cards grid --- */
.imgrd__cards {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px;
    padding: 10px; border: 2px dashed var(--ir-dash); border-radius: var(--ir-radius);
    background: var(--ir-bg);
}
@media (min-width: 640px) { .imgrd__cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 820px) { .imgrd__cards { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.imgrd__card {
    position: relative; border-radius: var(--ir-radius); overflow: hidden;
    background: #fff; border: 1px solid var(--ir-border);
    display: flex; flex-direction: column;
}
.imgrd__card-thumb {
    display: block; width: 100%; aspect-ratio: 1 / 1.1; object-fit: contain;
    background: var(--ir-surface);
}
.imgrd__card-info {
    background: var(--ir-ink); color: #fff; padding: 8px 10px; font-size: 12px;
    display: flex; flex-direction: column; gap: 2px;
}
.imgrd__card-info strong { font-weight: 600; font-size: 13px; word-break: break-all; display: block; line-height: 1.25; margin-bottom: 2px; }
.imgrd__card-info span b { font-weight: 700; }
.imgrd__card-tools {
    position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; gap: 4px;
}
.imgrd__pill {
    background: rgba(79,70,229,.95); color: #fff; border: none;
    padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600;
    box-shadow: 0 2px 6px rgba(15,23,42,.25);
}
.imgrd__pill:hover { background: var(--ir-primary-dark); }
.imgrd__remove {
    position: absolute; top: 6px; right: 6px; width: 24px; height: 24px;
    border: none; border-radius: 50%;
    background: rgba(255,255,255,.95); color: var(--ir-danger);
    font-size: 16px; font-weight: 700; line-height: 1;
    display: inline-flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 6px rgba(15,23,42,.2);
}
.imgrd__remove:hover { background: var(--ir-danger); color: #fff; }
.imgrd__add-more {
    display: block; width: 100%; margin-top: 10px; padding: 10px 12px;
    border: 1.5px dashed var(--ir-dash); border-radius: var(--ir-radius);
    background: transparent; color: var(--ir-muted); font-weight: 500; font-size: 14px;
}
.imgrd__add-more:hover { border-color: var(--ir-primary); color: var(--ir-primary); background: var(--ir-primary-soft); }

/* --- Results --- */
.imgrd__view--results { margin-top: 8px; }
.imgrd__results-top { margin-bottom: 12px; }
.imgrd__results { display: flex; flex-direction: column; gap: 12px; }
.imgrd__result {
    display: flex; flex-direction: column; align-items: center;
    border: 1px solid var(--ir-border); border-radius: var(--ir-radius);
    padding: 16px; background: var(--ir-bg); gap: 10px;
}
.imgrd__result-thumb {
    max-width: 180px; max-height: 180px; width: auto; height: auto;
    display: block; border-radius: var(--ir-radius-sm);
}
.imgrd__result-size { font-size: 22px; font-weight: 800; color: var(--ir-text); }
.imgrd__result-size .imgrd__was { font-size: 14px; font-weight: 500; color: var(--ir-faint); text-decoration: line-through; margin-left: 8px; }
.imgrd__result-dims { font-size: 12px; color: var(--ir-muted); }
.imgrd__rename-label { font-weight: 600; font-size: 13px; color: var(--ir-ink); margin-top: 4px; }
.imgrd__rename-wrap {
    width: 100%; max-width: 360px; position: relative;
    display: flex; align-items: center;
    border: 1px solid var(--ir-border); border-radius: var(--ir-radius-sm); background: #fff;
    overflow: hidden;
}
.imgrd__rename-wrap:focus-within { border-color: var(--ir-primary); box-shadow: 0 0 0 2px var(--ir-primary-soft); }
.imgrd__rename {
    flex: 1 1 auto; padding: 10px 12px; border: none; font-size: 14px; background: transparent;
    color: var(--ir-text); outline: none; min-width: 0;
}
.imgrd__ext { padding: 0 10px; color: var(--ir-muted); font-size: 13px; border-left: 1px solid var(--ir-border); height: 100%; display: flex; align-items: center; }
.imgrd__result-note { font-size: 12px; color: var(--ir-muted); text-align: center; max-width: 320px; }
.imgrd__results-foot {
    margin-top: 14px; display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.imgrd__privacy { color: #a16207; font-size: 12px; }

/* --- Processing overlay --- */
.imgrd__processing {
    position: relative; margin-top: 16px; padding: 32px 16px;
    display: flex; flex-direction: column; align-items: center; gap: 14px;
    border: 1px solid var(--ir-border); border-radius: var(--ir-radius);
    background: var(--ir-surface);
}
.imgrd__processing-text { font-size: 16px; font-weight: 600; color: var(--ir-primary); }
.imgrd__progressbar {
    position: relative; width: 220px; max-width: 80%; height: 6px;
    background: var(--ir-primary-soft); border-radius: 999px; overflow: hidden;
}
.imgrd__progressbar > span {
    position: absolute; inset: 0; width: 40%; background: var(--ir-primary);
    border-radius: 999px; animation: imgrd-slide 1.2s ease-in-out infinite;
}
@keyframes imgrd-slide {
    0%   { left: -40%; }
    100% { left: 100%; }
}
.imgrd__spinner {
    width: 32px; height: 32px; border-radius: 50%;
    border: 3px solid var(--ir-primary-soft); border-top-color: var(--ir-primary);
    animation: imgrd-spin 1s linear infinite;
}
@keyframes imgrd-spin { to { transform: rotate(360deg); } }

/* --- Error --- */
.imgrd__error {
    margin: 10px 0 0; padding: 10px 12px;
    border-radius: var(--ir-radius-sm);
    background: #fef2f2; color: var(--ir-danger); font-size: 13px; font-weight: 500;
    border: 1px solid #fecaca;
}

/* --- Editor modal --- */
.imgrd [hidden] { display: none !important; }
.imgrd__modal {
    position: fixed; inset: 0; z-index: 2147483000;
    background: rgba(15, 23, 42, .55);
    display: flex; align-items: center; justify-content: center; padding: 16px;
}
.imgrd__dialog {
    background: #fff; border-radius: var(--ir-radius); box-shadow: var(--ir-shadow);
    width: min(560px, 100%); max-height: 92vh; overflow: auto;
    padding: 20px 20px 16px; position: relative; display: flex; flex-direction: column; gap: 12px;
}
.imgrd__close {
    position: absolute; top: 10px; right: 10px; width: 30px; height: 30px;
    border: 1px solid #fecdd3; border-radius: var(--ir-radius-sm);
    background: #fff1f3; color: var(--ir-danger); font-size: 18px; line-height: 1;
}
.imgrd__close:hover { background: var(--ir-danger); color: #fff; border-color: var(--ir-danger); }
.imgrd__dialog-title { margin: 0 32px 0 0; font-size: 16px; font-weight: 700; color: var(--ir-text); }
.imgrd__dialog-body {
    display: flex; align-items: center; justify-content: center;
    background: var(--ir-surface); border-radius: var(--ir-radius-sm);
    min-height: 200px; max-height: 50vh; padding: 10px;
    position: relative; overflow: auto;
}
.imgrd__dialog-body canvas { display: block; max-width: 100%; max-height: 50vh; }
.imgrd__dialog-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.imgrd__check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--ir-text); }
.imgrd__dim-row { display: flex; flex-wrap: wrap; gap: 10px; width: 100%; }
.imgrd__dim-row label { display: flex; align-items: center; gap: 6px; font-weight: 500; font-size: 14px; }
.imgrd__dim-row input[type="number"] {
    width: 90px; height: 36px; border: 1px solid var(--ir-border); border-radius: var(--ir-radius-sm);
    padding: 0 8px; font-size: 14px; background: #fff;
}
.imgrd__px { color: var(--ir-muted); font-size: 12px; font-weight: 600; }
.imgrd__slider { display: flex; align-items: center; gap: 8px; flex: 1 1 180px; font-size: 13px; color: var(--ir-text); }
.imgrd__slider input[type="range"] { flex: 1; accent-color: var(--ir-primary); }
.imgrd__dialog-foot { display: flex; gap: 10px; justify-content: flex-end; }
.imgrd__dialog-foot .imgrd__btn { min-width: 110px; }

/* Crop canvas layer */
.imgrd__crop-stage { position: relative; display: inline-block; }
.imgrd__crop-box {
    position: absolute; border: 2px solid var(--ir-primary);
    background: rgba(79,70,229,.08); box-shadow: 0 0 0 9999px rgba(0,0,0,.35);
    cursor: move; touch-action: none;
}

/* Mobile tweaks */
@media (max-width: 480px) {
    .imgrd { padding: 12px; font-size: 14px; }
    .imgrd__size-amount { width: 90px; }
    .imgrd__btn--select { padding: 10px 20px; }
    .imgrd__reduce { width: 100%; }
    .imgrd__pill { font-size: 10px; padding: 3px 8px; }
    .imgrd__remove { width: 22px; height: 22px; font-size: 14px; }
    .imgrd__dialog { padding: 16px 14px 12px; }
}
