.qmc-host-card {
    border: 0;
    background: transparent;
}

.qmc-host-card > .card-body {
    padding: 0;
}

.qmc-tool {
    --qmc-ink: #162033;
    --qmc-muted: #667085;
    --qmc-line: #d9e1ec;
    --qmc-soft: #f5f8fb;
    --qmc-card: #ffffff;
    --qmc-primary: #0f6fb5;
    --qmc-primary-dark: #0a4f82;
    --qmc-accent: #0d9488;
    --qmc-success: #12805c;
    --qmc-danger: #c83333;
    --qmc-warning: #b7791f;
    --qmc-shadow: 0 16px 38px rgba(30, 48, 80, .10);
    color: var(--qmc-ink);
    width: 100%;
}

.qmc-tool * {
    box-sizing: border-box;
}

.qmc-tool button,
.qmc-tool input,
.qmc-tool select {
    font: inherit;
}

.qmc-notice {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    border: 1px solid rgba(15, 111, 181, .18);
    background: linear-gradient(135deg, rgba(15, 111, 181, .10), rgba(13, 148, 136, .08)), #fff;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 14px;
    box-shadow: 0 12px 30px rgba(30, 48, 80, .08);
}

.qmc-notice > i {
    color: var(--qmc-primary);
    font-size: 22px;
}

.qmc-notice strong {
    display: block;
    line-height: 1.35;
    margin-bottom: 3px;
}

.qmc-notice span {
    color: var(--qmc-muted);
    line-height: 1.55;
    font-size: 13px;
}

.qmc-engine {
    border: 1px solid rgba(15, 111, 181, .22);
    background: rgba(255, 255, 255, .72);
    color: var(--qmc-primary-dark) !important;
    border-radius: 999px;
    padding: 7px 11px;
    font-weight: 800;
    white-space: nowrap;
}

.qmc-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.qmc-tab {
    border: 1px solid var(--qmc-line);
    background: #fff;
    color: #12304d;
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 10px;
    text-align: left;
    min-height: 66px;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.qmc-tab:hover {
    border-color: rgba(15, 111, 181, .42);
    transform: translateY(-1px);
}

.qmc-tab.active {
    border-color: var(--qmc-primary);
    background: linear-gradient(180deg, #ffffff, #edf7fc);
    box-shadow: 0 10px 24px rgba(15, 111, 181, .14);
}

.qmc-tab.is-done {
    border-color: rgba(13, 148, 136, .36);
}

.qmc-tab-index {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e8f2fb;
    color: var(--qmc-primary-dark);
    font-weight: 900;
}

.qmc-tab.active .qmc-tab-index {
    background: var(--qmc-primary);
    color: #fff;
}

.qmc-tab b {
    display: block;
    color: #102a43;
    font-size: 15px;
    line-height: 1.25;
}

.qmc-tab small {
    display: block;
    color: var(--qmc-muted);
    font-size: 12px;
    line-height: 1.4;
}

.qmc-panel-tab {
    display: none;
}

.qmc-panel-tab.active {
    display: block;
}

.qmc-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
    gap: 14px;
    align-items: start;
}

.qmc-layout-process {
    grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
}

.qmc-wide-panel {
    grid-column: 1 / -1;
}

.qmc-panel {
    border: 1px solid var(--qmc-line);
    background: var(--qmc-card);
    border-radius: 8px;
    box-shadow: var(--qmc-shadow);
    overflow: hidden;
}

.qmc-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-bottom: 1px solid #edf1f6;
    background: linear-gradient(180deg, #fff, #fbfdff);
}

.qmc-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 5px;
    font-weight: 900;
    color: #132238;
    line-height: 1.35;
}

.qmc-title i {
    color: var(--qmc-primary);
}

.qmc-note {
    margin: 0;
    color: var(--qmc-muted);
    line-height: 1.6;
    font-size: 13px;
}

.qmc-panel-body {
    padding: 16px 18px 18px;
    display: grid;
    gap: 14px;
}

.qmc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.qmc-field {
    display: grid;
    gap: 7px;
}

.qmc-field label {
    font-size: 13px;
    color: #344054;
    font-weight: 800;
}

.qmc-field input,
.qmc-field select {
    width: 100%;
    min-height: 42px;
    border: 1px solid #d6deea;
    border-radius: 8px;
    background: #fff;
    color: #14213d;
    padding: 9px 11px;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.qmc-field input:focus,
.qmc-field select:focus {
    border-color: rgba(15, 111, 181, .72);
    box-shadow: 0 0 0 3px rgba(15, 111, 181, .12);
}

.qmc-check-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.qmc-check {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: flex-start;
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    padding: 12px;
    background: #fbfcff;
    cursor: pointer;
}

.qmc-check input {
    margin-top: 3px;
    accent-color: var(--qmc-primary);
}

.qmc-check b {
    display: block;
    color: #172033;
    font-size: 13px;
    margin-bottom: 3px;
}

.qmc-check small {
    display: block;
    color: var(--qmc-muted);
    line-height: 1.45;
    font-size: 12px;
}

.qmc-quick-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.qmc-quick {
    border: 1px solid #dfe7f1;
    background: #fff;
    border-radius: 8px;
    padding: 12px;
    text-align: left;
    color: var(--qmc-ink);
    cursor: pointer;
    min-height: 78px;
}

.qmc-quick:hover {
    border-color: var(--qmc-primary);
    background: #f0f8fc;
}

.qmc-quick strong {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
}

.qmc-quick span {
    display: block;
    color: var(--qmc-muted);
    font-size: 12px;
    line-height: 1.45;
}

.qmc-btn {
    border: 1px solid transparent;
    border-radius: 8px;
    min-height: 40px;
    padding: 9px 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    font-weight: 800;
    color: #102a43;
    background: #fff;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.qmc-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.qmc-btn:disabled {
    opacity: .56;
    cursor: not-allowed;
}

.qmc-btn-primary {
    background: var(--qmc-primary);
    color: #fff;
    box-shadow: 0 10px 20px rgba(15, 111, 181, .18);
}

.qmc-btn-secondary {
    border-color: #d6deea;
    background: #f8fbff;
    color: var(--qmc-primary-dark);
}

.qmc-btn-ghost {
    border-color: #d6deea;
    background: #fff;
    color: #344054;
}

.qmc-btn-danger {
    background: #fff4f4;
    border-color: rgba(200, 51, 51, .22);
    color: var(--qmc-danger);
}

.qmc-btn-success {
    background: var(--qmc-success);
    color: #fff;
}

.qmc-nav,
.qmc-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.qmc-nav {
    justify-content: space-between;
    border-top: 1px solid #edf1f6;
    padding-top: 14px;
}

.qmc-actions-main .qmc-btn {
    flex: 1 1 150px;
}

.qmc-inline-tip {
    color: var(--qmc-muted);
    font-size: 13px;
    line-height: 1.6;
}

.qmc-format-grid {
    display: grid;
    gap: 10px;
}

.qmc-format-grid > div {
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    padding: 11px 12px;
    background: #fbfcff;
}

.qmc-format-grid b {
    display: block;
    margin-bottom: 4px;
}

.qmc-format-grid span {
    display: block;
    color: var(--qmc-muted);
    font-size: 12px;
    line-height: 1.55;
}

.qmc-tip-box {
    border-left: 4px solid var(--qmc-accent);
    background: #f1fbf9;
    padding: 12px 13px;
    border-radius: 8px;
}

.qmc-tip-box strong {
    display: block;
    margin-bottom: 5px;
}

.qmc-tip-box p {
    margin: 0;
    color: var(--qmc-muted);
    line-height: 1.65;
    font-size: 13px;
}

.qmc-drop {
    display: grid;
    justify-items: center;
    text-align: center;
    gap: 8px;
    border: 2px dashed #cfd9e8;
    border-radius: 8px;
    padding: 30px 18px;
    background: linear-gradient(180deg, #fbfdff, #f3f8fc);
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.qmc-drop.dragging,
.qmc-drop:hover {
    border-color: var(--qmc-primary);
    background: #eef8fc;
    transform: translateY(-1px);
}

.qmc-drop input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.qmc-drop-icon {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e5f2fb;
    color: var(--qmc-primary);
    font-size: 26px;
}

.qmc-drop-main {
    font-weight: 900;
    color: #132238;
}

.qmc-drop-sub {
    color: var(--qmc-muted);
    font-size: 13px;
    line-height: 1.6;
}

.qmc-stat-grid,
.qmc-ready-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.qmc-ready-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.qmc-stat,
.qmc-ready-grid > div {
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    padding: 12px;
    background: #fbfcff;
}

.qmc-stat-value,
.qmc-ready-grid b {
    display: block;
    font-size: 20px;
    color: var(--qmc-primary-dark);
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.qmc-stat-label,
.qmc-ready-grid span {
    display: block;
    color: var(--qmc-muted);
    font-size: 12px;
    margin-top: 4px;
}

.qmc-file-list,
.qmc-history {
    display: grid;
    gap: 8px;
    max-height: 320px;
    overflow: auto;
}

.qmc-file-item,
.qmc-history-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    border: 1px solid #e7edf5;
    border-radius: 8px;
    padding: 10px 12px;
    background: #fff;
}

.qmc-file-item b,
.qmc-history-item b {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
}

.qmc-file-item span,
.qmc-history-item span {
    color: var(--qmc-muted);
    font-size: 12px;
    line-height: 1.5;
}

.qmc-pill {
    border-radius: 999px;
    padding: 5px 9px;
    font-size: 12px;
    font-weight: 900;
    background: #e8f2fb;
    color: var(--qmc-primary-dark);
    white-space: nowrap;
}

.qmc-pill.success {
    background: #e7f7ef;
    color: var(--qmc-success);
}

.qmc-pill.error {
    background: #fff0f0;
    color: var(--qmc-danger);
}

.qmc-pill.warning {
    background: #fff8e8;
    color: var(--qmc-warning);
}

.qmc-empty {
    border: 1px dashed #ccd6e4;
    border-radius: 8px;
    background: #fbfcff;
    color: var(--qmc-muted);
    padding: 16px;
    text-align: center;
    line-height: 1.65;
}

.qmc-progress {
    height: 12px;
    border-radius: 999px;
    background: #e8eef6;
    overflow: hidden;
    display: none;
}

.qmc-progress span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--qmc-primary), var(--qmc-accent));
    transition: width .2s ease;
}

.qmc-status {
    min-height: 42px;
    display: flex;
    align-items: center;
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    background: #fbfcff;
    padding: 10px 12px;
    color: var(--qmc-muted);
    line-height: 1.55;
    font-size: 13px;
}

.qmc-status.success {
    border-color: rgba(18, 128, 92, .25);
    background: #f0fbf5;
    color: var(--qmc-success);
}

.qmc-status.error {
    border-color: rgba(200, 51, 51, .24);
    background: #fff4f4;
    color: var(--qmc-danger);
}

.qmc-report {
    display: grid;
    gap: 10px;
}

.qmc-report-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.qmc-report-grid > div {
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    padding: 12px;
    background: #fbfcff;
    text-align: center;
}

.qmc-report-grid b {
    display: block;
    font-size: 22px;
    color: #132238;
}

.qmc-report-grid span {
    display: block;
    color: var(--qmc-muted);
    font-size: 12px;
    margin-top: 4px;
}

.qmc-results {
    display: grid;
    gap: 10px;
}

.qmc-result-item {
    border: 1px solid #e3eaf3;
    border-radius: 8px;
    background: #fff;
    padding: 12px;
    display: grid;
    gap: 9px;
}

.qmc-result-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: start;
}

.qmc-result-head b {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.qmc-result-meta {
    color: var(--qmc-muted);
    font-size: 12px;
    line-height: 1.55;
}

.qmc-result-item audio {
    width: 100%;
    min-height: 34px;
}

.qmc-mini-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.qmc-mini-actions .qmc-btn {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 12px;
}

.qmc-more {
    color: var(--qmc-muted);
    text-align: center;
    font-size: 13px;
}

@media (max-width: 992px) {
    .qmc-layout,
    .qmc-layout-process {
        grid-template-columns: 1fr;
    }

    .qmc-quick-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .qmc-notice {
        grid-template-columns: auto 1fr;
    }

    .qmc-engine {
        grid-column: 1 / -1;
        justify-self: start;
    }

    .qmc-tabs,
    .qmc-form-grid,
    .qmc-check-grid,
    .qmc-stat-grid,
    .qmc-ready-grid,
    .qmc-report-grid {
        grid-template-columns: 1fr;
    }

    .qmc-panel-head,
    .qmc-nav {
        display: grid;
    }

    .qmc-quick-grid {
        grid-template-columns: 1fr;
    }
}

[data-bs-theme="dark"] .qmc-tool,
.dark-mode .qmc-tool {
    --qmc-ink: #e7ecf3;
    --qmc-muted: #a9b4c2;
    --qmc-line: #334155;
    --qmc-soft: #111827;
    --qmc-card: #111827;
    --qmc-shadow: 0 16px 38px rgba(0, 0, 0, .28);
}

[data-bs-theme="dark"] .qmc-notice,
[data-bs-theme="dark"] .qmc-panel,
[data-bs-theme="dark"] .qmc-tab,
[data-bs-theme="dark"] .qmc-panel-head,
[data-bs-theme="dark"] .qmc-field input,
[data-bs-theme="dark"] .qmc-field select,
[data-bs-theme="dark"] .qmc-check,
[data-bs-theme="dark"] .qmc-quick,
[data-bs-theme="dark"] .qmc-format-grid > div,
[data-bs-theme="dark"] .qmc-file-item,
[data-bs-theme="dark"] .qmc-history-item,
[data-bs-theme="dark"] .qmc-result-item,
.dark-mode .qmc-notice,
.dark-mode .qmc-panel,
.dark-mode .qmc-tab,
.dark-mode .qmc-panel-head,
.dark-mode .qmc-field input,
.dark-mode .qmc-field select,
.dark-mode .qmc-check,
.dark-mode .qmc-quick,
.dark-mode .qmc-format-grid > div,
.dark-mode .qmc-file-item,
.dark-mode .qmc-history-item,
.dark-mode .qmc-result-item {
    background: #111827;
    color: #e7ecf3;
}

[data-bs-theme="dark"] .qmc-title,
[data-bs-theme="dark"] .qmc-tab b,
[data-bs-theme="dark"] .qmc-check b,
[data-bs-theme="dark"] .qmc-drop-main,
.dark-mode .qmc-title,
.dark-mode .qmc-tab b,
.dark-mode .qmc-check b,
.dark-mode .qmc-drop-main {
    color: #f5f7fb;
}

[data-bs-theme="dark"] .qmc-drop,
[data-bs-theme="dark"] .qmc-empty,
[data-bs-theme="dark"] .qmc-status,
[data-bs-theme="dark"] .qmc-stat,
[data-bs-theme="dark"] .qmc-ready-grid > div,
[data-bs-theme="dark"] .qmc-report-grid > div,
.dark-mode .qmc-drop,
.dark-mode .qmc-empty,
.dark-mode .qmc-status,
.dark-mode .qmc-stat,
.dark-mode .qmc-ready-grid > div,
.dark-mode .qmc-report-grid > div {
    background: #0f172a;
}