:root {
    --bg: #f5f5f7;
    --fg: #1d1d1f;
    --muted: #86868b;
    --border: #d2d2d7;
    --primary: #0071e3;
    --primary-hover: #0077ed;
    --success: #0d7a3e;
    --error: #c81e1e;
    --info: #1a56db;
    --danger: #ff3b30;
    --danger-hover: #ff5a50;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
    padding: 32px 16px;
    min-height: 100vh;
}

.container {
    max-width: 760px;
    margin: 0 auto
}

h1 {
    font-size: 22px;
    margin-bottom: 4px
}

.sub {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 24px
}

.card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 14px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.card h2 {
    font-size: 14px;
    margin-bottom: 14px;
    display: flex;
    align-items: center
}

label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 4px
}

label .badge {
    margin-left: 6px
}

input[type=text],
select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    background: #fff;
    color: var(--fg);
}

input[type=text]:focus,
select:focus {
    outline: none;
    border-color: var(--primary)
}

button {
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    margin-right: 8px;
    margin-bottom: 6px;
}

button:disabled {
    opacity: .5;
    cursor: not-allowed
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover)
}

.btn-secondary {
    background: #e8e8ed;
    color: var(--fg)
}

.btn-secondary:hover:not(:disabled) {
    background: #dcdce1
}

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

.btn-danger:hover:not(:disabled) {
    background: var(--danger-hover)
}

.status {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 14px;
    display: none
}

.status.info {
    background: #e8f0fe;
    color: var(--info);
    display: block
}

.status.success {
    background: #e6f9ed;
    color: var(--success);
    display: block
}

.status.error {
    background: #fde8e8;
    color: var(--error);
    display: block
}

.status.warn {
    background: #fff7e6;
    color: #8a5300;
    display: block
}

.progress-section {
    margin-top: 6px
}

.progress-stage {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    margin-bottom: 10px;
}

.stage-label {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.stage-value {
    font-weight: 500
}

.progress-bar {
    height: 6px;
    background: #e8e8ed;
    border-radius: 3px;
    overflow: hidden;
    margin: 8px 0
}

.progress-bar .fill {
    height: 100%;
    background: var(--primary);
    width: 0;
    transition: width .3s
}

.progress-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.progress-meta .sep {
    color: #d2d2d7
}

#progressPercent {
    color: var(--fg);
    font-weight: 600
}

#progressCount {
    color: var(--fg)
}

.log {
    background: #1d1d1f;
    color: #f5f5f7;
    border-radius: 8px;
    padding: 14px;
    font-family: 'SF Mono', Menlo, monospace;
    font-size: 11px;
    line-height: 1.6;
    max-height: 280px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.log-info {
    color: #64d2ff
}

.log-warn {
    color: #ffd60a
}

.log-error {
    color: #ff453a
}

.log-success {
    color: #30d158
}

.token-status {
    font-size: 12px;
    color: var(--muted);
    margin-top: 8px
}

.token-status.valid {
    color: var(--success)
}

.hint {
    font-size: 11px;
    color: var(--muted);
    margin-top: 6px
}

.row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.row .col {
    flex: 1;
    min-width: 180px
}

.row-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center
}

.file-label {
    display: inline-block;
    padding: 8px 14px;
    background: #e8e8ed;
    color: var(--fg);
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}

.file-label:hover {
    background: #dcdce1
}

.file-label.locked {
    opacity: .5;
    cursor: not-allowed;
    pointer-events: none
}

.file-input {
    display: none
}

.badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 500;
    line-height: 1.5;
    vertical-align: middle;
}

.badge-required {
    background: #fde8e8;
    color: #c81e1e
}

.badge-optional {
    background: #e8e8ed;
    color: #6e6e73
}