.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}
.modal-backdrop.open {
    opacity: 1;
    pointer-events: all;
}
.modal {
    background: var(--bg-1);
    border: 1px solid var(--border-strong);
    border-radius: var(--r-xl);
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}
.modal-backdrop.open .modal {
    transform: scale(1);
}
.modal.large {
    max-width: 720px;
}
.modal-head {
    padding: 24px 24px 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
}
.modal-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--fg-faint);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--fg);
    margin: 0 0 4px;
}
.modal-subtitle {
    font-size: 12.5px;
    color: var(--fg-dim);
    margin: 0;
    line-height: 1.5;
}
.modal-close {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--fg-dim);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.15s,
        color 0.15s;
}
.modal-close:hover {
    background: var(--bg-hover);
    color: var(--fg);
}
.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.modal-message {
    font-size: 13.5px;
    color: var(--fg-dim);
    line-height: 1.5;
    margin: 0;
    white-space: pre-line;
}
.modal-foot {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
}
.modal-foot-info {
    font-size: 11.5px;
    color: var(--fg-faint);
}
.modal-foot-actions {
    display: flex;
    gap: 8px;
}

.model-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.model-chip {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 10px 14px;
    text-align: left;
    transition:
        border-color 0.15s,
        background 0.15s;
}
.model-chip:hover {
    background: var(--bg-hover);
    border-color: var(--border-strong);
}
.model-chip.selected {
    border-color: rgba(255, 107, 157, 0.5);
    background: rgba(255, 107, 157, 0.06);
}
.model-chip-name {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--fg);
}
.model-chip-meta {
    font-size: 10.5px;
    color: var(--fg-faint);
    font-family: var(--font-mono);
}

.preview-task {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px;
    transition: opacity 0.2s;
}
.preview-task.removed {
    opacity: 0.4;
}
.preview-task.removed .preview-fields {
    display: none;
}
.preview-task-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.preview-task-num {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--fg-faint);
    flex-shrink: 0;
}
.preview-task-title {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--fg);
    font-family: var(--font-sans);
}
.preview-task-title:focus {
    color: var(--fg);
}
.preview-task-actions {
    display: flex;
    gap: 4px;
}
.preview-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.preview-restore {
    background: none;
    border: 1px solid var(--border);
    color: var(--fg-dim);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: var(--r-sm);
    transition: background 0.15s;
}
.preview-add-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: none;
    border: 1px dashed var(--border);
    color: var(--fg-dim);
    border-radius: var(--r-md);
    font-size: 12.5px;
    padding: 12px;
    transition:
        background 0.15s,
        border-color 0.15s,
        color 0.15s;
}
.preview-add-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-strong);
    color: var(--fg);
}

.loading-shell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px 20px;
    text-align: center;
}
.modal-loading-overlay {
    position: absolute;
    inset: 0;
    background: var(--bg-1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-xl);
    z-index: 10;
}
.loading-orb {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), var(--violet));
    animation: orbPulse 1.5s ease-in-out infinite;
    position: relative;
}
.loading-orb::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--bg-1);
}
@keyframes orbPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}
.loading-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--fg);
    margin: 0;
}
.loading-text {
    font-size: 12.5px;
    color: var(--fg-dim);
    margin: 0;
    line-height: 1.5;
}
.loading-step {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--fg-faint);
}

.reexplore-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px;
}
.reexplore-section h5 {
    font-size: 10px;
    font-weight: 600;
    color: var(--fg-faint);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 10px;
}
.diff-old {
    font-size: 12px;
    color: var(--fg-dim);
    background: rgba(255, 107, 157, 0.05);
    border: 1px solid rgba(255, 107, 157, 0.15);
    border-radius: var(--r-sm);
    padding: 8px 10px;
    margin-bottom: 8px;
    line-height: 1.5;
}
.diff-new {
    font-size: 12px;
    color: var(--fg);
    background: rgba(94, 234, 212, 0.05);
    border: 1px solid rgba(94, 234, 212, 0.15);
    border-radius: var(--r-sm);
    padding: 8px 10px;
    line-height: 1.5;
}

.provider-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px;
    transition: border-color 0.2s;
}
.provider-card.configured {
    border-color: rgba(74, 222, 128, 0.3);
}
.provider-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.provider-mark {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: var(--bg-3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.provider-mark[data-provider="anthropic"] {
    background: rgba(255, 107, 157, 0.12);
    color: var(--pink);
}
.provider-mark[data-provider="openai"] {
    background: rgba(74, 222, 128, 0.12);
    color: var(--green);
}
.provider-mark[data-provider="deepseek"] {
    background: rgba(94, 234, 212, 0.12);
    color: var(--cyan);
}
.provider-mark svg {
    width: 14px;
    height: 14px;
}
.provider-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--fg);
    flex: 1;
}
.provider-status {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--fg-faint);
    padding: 3px 7px;
    border-radius: 4px;
    background: var(--bg-3);
}
.provider-status.ok {
    color: var(--green);
    background: rgba(74, 222, 128, 0.1);
}
.provider-status.error {
    color: var(--pink);
    background: rgba(255, 107, 157, 0.1);
}
.provider-status.testing {
    color: var(--amber);
    background: rgba(251, 191, 36, 0.1);
}
.provider-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}
.provider-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.key-input-wrap {
    position: relative;
    display: flex;
}
.key-input-wrap .field-input {
    padding-right: 36px;
}
.key-toggle {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 36px;
    background: none;
    border: none;
    color: var(--fg-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s;
}
.key-toggle:hover {
    color: var(--fg);
}
.key-toggle svg {
    width: 14px;
    height: 14px;
}
.settings-warning {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: rgba(251, 191, 36, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--r-md);
    padding: 12px 14px;
    font-size: 12px;
    color: var(--fg-dim);
    line-height: 1.5;
}
.settings-warning svg {
    width: 14px;
    height: 14px;
    color: var(--amber);
    flex-shrink: 0;
    margin-top: 1px;
}
.settings-warning b {
    color: var(--fg);
}