/* Compress PDF Tool v3 — Multi-file + Overlay */

.tool-page__content { display: grid; grid-template-columns: 1fr 380px; gap: var(--space-6); align-items: start; }
.tool-right-col { display: flex; flex-direction: column; gap: var(--space-5); position: sticky; top: var(--space-4); }

/* Ads */
.pc-ad { margin: var(--space-4) 0; text-align: center; overflow: hidden; }
.pc-ad__wrap { display: inline-block; max-width: 100%; overflow: hidden; }
.pc-ad--728 { display: block; } .pc-ad--300 { display: none; }
@media (max-width: 768px) { .pc-ad--728 { display: none; } .pc-ad--300 { display: block; } }
.pc-ad iframe { max-width: 100% !important; }
.pc-ad--sidebar { text-align: center; }
.pc-ad--result { margin: var(--space-4) 0; text-align: center; }
.pc-ad--processing { margin-top: var(--space-4); }

/* File Header */
.pc-file-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 12px; padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-100);
}
.pc-file-header__info {
    font-size: 13px; font-weight: 600; color: var(--text-primary);
    display: flex; align-items: center; gap: 6px;
}
.pc-file-header__info svg { flex-shrink: 0; color: var(--primary-600); }
.pc-file-header__actions { display: flex; gap: 6px; }

/* File List */
.pc-file-list {
    display: flex; flex-direction: column; gap: 6px;
    max-height: 380px; overflow-y: auto;
    padding: 4px;
}
.pc-file-list::-webkit-scrollbar { width: 5px; }
.pc-file-list::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 3px; }

.pc-file-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--gray-100);
    border-radius: 10px;
    transition: all 0.15s;
}
.pc-file-item:hover { border-color: var(--primary-200); }
.pc-file-item__info { flex: 1; min-width: 0; }
.pc-file-item__name {
    font-size: 13px; font-weight: 600; color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pc-file-item__size { font-size: 11px; color: var(--text-tertiary); margin-top: 2px; }
.pc-file-item__remove {
    width: 26px; height: 26px; border-radius: 50%;
    border: 1.5px solid var(--gray-200); background: var(--bg-primary);
    color: var(--text-tertiary); font-size: 16px;
    cursor: pointer; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.pc-file-item__remove:hover {
    border-color: #ef4444; color: #ef4444;
    background: rgba(239,68,68,0.06);
}

/* Full-screen Processing Overlay */
.pc-fulloverlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(6px);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: var(--space-4);
}
.pc-fulloverlay.hidden { display: none; }
.pc-fulloverlay__content {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 32px 28px;
    text-align: center;
    max-width: 380px; width: 100%;
    box-shadow: 0 24px 48px rgba(0,0,0,0.2);
    display: flex; flex-direction: column;
    align-items: center; gap: 14px;
}
.pc-fulloverlay__text { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.pc-fulloverlay__sub { font-size: 12px; color: var(--text-tertiary); max-width: 280px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pc-fulloverlay__progress { width: 100%; display: flex; align-items: center; gap: 10px; }
.pc-progress-bar {
    flex: 1; height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}
.pc-progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, #7c3aed, #6366f1);
    border-radius: 3px;
    transition: width 0.3s ease;
}
.pc-progress-label { font-size: 12px; font-weight: 700; color: var(--primary-600); min-width: 36px; text-align: right; }

.pc-spinner {
    width: 36px; height: 36px;
    border: 3.5px solid var(--gray-200);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: pc-spin 0.8s linear infinite;
}
@keyframes pc-spin { to { transform: rotate(360deg); } }

/* Result Files List */
.pc-result-files {
    display: flex; flex-direction: column; gap: 8px;
    margin-bottom: 14px;
}
.pc-result-file {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--gray-100);
    border-radius: 12px;
}
.pc-result-file__info { flex: 1; min-width: 0; }
.pc-result-file__name {
    font-size: 13px; font-weight: 600; color: var(--text-primary);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pc-result-file__meta { font-size: 11px; color: var(--success, #16a34a); font-weight: 600; margin-top: 2px; }
.pc-result-file__dl { flex-shrink: 0; }

/* Shared tc- */
.tc-breadcrumb { font-size: var(--text-xs); color: var(--text-tertiary); margin-bottom: var(--space-4); }
.tc-breadcrumb a { color: var(--text-tertiary); text-decoration: none; } .tc-breadcrumb a:hover { color: var(--primary-600); }
.tc-breadcrumb span { margin: 0 var(--space-1); } .tc-breadcrumb span:last-child { color: var(--text-primary); font-weight: 500; }
.tc-header { display: flex; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-6); }
.tc-header__icon { flex-shrink: 0; margin-top: 2px; color: var(--primary-600); }
.tc-header__title { font-size: var(--text-2xl); font-weight: 700; margin: 0 0 var(--space-1); }
.tc-header__desc { font-size: var(--text-sm); color: var(--text-secondary); margin: 0; line-height: 1.5; }

.tc-sizes { display: flex; align-items: center; gap: var(--space-3); }
.tc-sizes__box { flex: 1; text-align: center; padding: var(--space-3); background: var(--bg-tertiary); border-radius: 12px; border: 1px solid var(--gray-100); }
.tc-sizes__box--output { background: linear-gradient(135deg, rgba(99,102,241,0.04), rgba(99,102,241,0.08)); border-color: rgba(99,102,241,0.15); }
.tc-sizes__label { font-size: 10px; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.tc-sizes__value { font-size: var(--text-lg); font-weight: 700; color: var(--text-primary); }
.tc-sizes__box--output .tc-sizes__value { color: var(--primary-700); }
.tc-sizes__arrow { font-size: var(--text-xl); color: var(--text-tertiary); flex-shrink: 0; }

.tc-formats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.tc-fmt {
    padding: 9px 6px; font-size: 12px; font-weight: 600; text-align: center;
    background: var(--bg-tertiary); border: 2px solid transparent;
    border-radius: 10px; cursor: pointer; transition: all 0.15s; color: var(--text-secondary);
}
.tc-fmt:hover { background: var(--gray-100); color: var(--text-primary); }
.tc-fmt.active { background: rgba(99,102,241,0.08); border-color: var(--primary-500); color: var(--primary-700); }

.tc-target { display: flex; gap: 8px; }
.tc-target__field { flex: 1; display: flex; border: 1.5px solid var(--gray-200); border-radius: 10px; overflow: hidden; }
.tc-target__field:focus-within { border-color: var(--primary-400); box-shadow: 0 0 0 3px rgba(99,102,241,0.1); }
.tc-target__input { flex: 1; border: none; padding: 10px 12px; font-size: 14px; font-weight: 600; text-align: center; background: var(--bg-primary); color: var(--text-primary); outline: none; min-width: 0; }
.tc-target__input::placeholder { font-weight: 400; color: var(--text-tertiary); }
.tc-target__unit { padding: 10px 14px; font-size: 12px; font-weight: 700; border: none; border-left: 1.5px solid var(--gray-200); background: var(--bg-tertiary); color: var(--text-secondary); }
.tc-hint { font-size: 11px; color: var(--text-tertiary); margin-top: 6px; }

.tc-note {
    margin-top: var(--space-4); padding: 12px 14px;
    background: var(--bg-tertiary); border-radius: 10px;
    font-size: 12px; color: var(--text-tertiary); line-height: 1.5;
    display: flex; align-items: flex-start; gap: 8px;
    border: 1px solid var(--gray-100);
}
.tc-note svg { flex-shrink: 0; margin-top: 1px; }
#btn-compress { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
#btn-compress svg { flex-shrink: 0; }

/* Result */
.tc-result { max-width: 520px; margin: 0 auto; padding: var(--space-6); }
.tc-result__header { text-align: center; margin-bottom: var(--space-6); }
.tc-result__icon { margin-bottom: var(--space-2); color: var(--success); }
.tc-result__title { font-size: var(--text-xl); font-weight: 700; color: var(--success); margin: 0 0 var(--space-2); }
.tc-result__meta { font-size: var(--text-sm); color: var(--text-secondary); margin: 0; }
.tc-result__actions { display: flex; gap: 10px; margin-bottom: var(--space-4); }
.tc-result__actions .btn { flex: 1; text-align: center; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.tc-result__actions .btn svg { flex-shrink: 0; }

.tc-related { padding-top: var(--space-4); border-top: 1px solid var(--gray-100); }
.tc-related__title { font-size: 11px; font-weight: 700; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: var(--space-3); }
.tc-related__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tc-related__grid a {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px; background: var(--bg-tertiary); border-radius: 10px;
    font-size: 13px; font-weight: 500; color: var(--text-secondary);
    text-decoration: none; border: 1px solid transparent; transition: all 0.15s;
}
.tc-related__grid a svg { flex-shrink: 0; }
.tc-related__grid a:hover { background: var(--primary-50); color: var(--primary-700); border-color: var(--primary-200); }

.tc-faq { display: flex; flex-direction: column; gap: var(--space-3); }
.tc-faq details { background: var(--bg-secondary); border-radius: 12px; border: 1px solid var(--gray-100); padding: var(--space-4); }
.tc-faq details[open] { border-color: var(--primary-200); }
.tc-faq summary { font-weight: 500; cursor: pointer; font-size: var(--text-sm); }
.tc-faq p { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.6; }

@media (max-width: 768px) {
    .tool-page__content { grid-template-columns: 1fr; }
    .tool-right-col { position: static; }
    .tc-header { gap: var(--space-3); } .tc-header__title { font-size: var(--text-xl); }
    .tc-formats { grid-template-columns: repeat(2, 1fr); }
    .tc-result { padding: var(--space-4); }
    .tc-related__grid { grid-template-columns: 1fr; }
    .pc-file-header { flex-direction: column; gap: 8px; align-items: flex-start; }
}