#tim-overlay {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(0,0,0,0.55);
    display: flex; align-items: center; justify-content: center;
    padding: 40px;
}
#tim-overlay.hidden { display: none; }

.tim-panel {
    background: var(--t-surface); border: 1px solid var(--t-border);
    border-radius: var(--ui-radius-modal, 4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    width: 100%; max-width: 600px;
    display: flex; flex-direction: column;
    overflow: hidden;
}

.tim-header {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; border-bottom: 1px solid var(--t-border);
}
.tim-header h2 { font-family: var(--t-font-pixel, 'Silkscreen', cursive); font-size: 12px; color: var(--t-accent); margin: 0; }
.tim-spacer { flex: 1; }
.tim-btn-secondary {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--t-font-pixel, 'Silkscreen', cursive); font-size: 10px;
    padding: 5px 12px; background: transparent;
    border: 1px solid var(--t-border); color: var(--t-muted); cursor: pointer;
    border-radius: var(--ui-radius-button);
    transition: all 0.15s;
}
.tim-btn-secondary:hover { border-color: var(--t-danger); color: var(--t-danger); }

.tim-tabs { display: flex; border-bottom: 1px solid var(--t-border); }
.tim-tab {
    flex: 1; padding: 10px 16px; background: transparent; border: none;
    font-family: var(--t-font-pixel, 'Silkscreen', cursive); font-size: 10px;
    color: var(--t-muted); cursor: pointer; transition: all 0.15s;
    border-bottom: 2px solid transparent;
}
.tim-tab:hover { color: var(--t-bright); }
.tim-tab.active { color: var(--t-accent); border-bottom-color: var(--t-accent); }

.tim-tab-body { padding: 20px; }
.tim-tab-body.hidden { display: none; }

.tim-hint {
    font-size: 11px; color: var(--t-dim);
    margin-bottom: 16px; line-height: 1.5;
}

.tim-fields {
    display: flex; justify-content: center; flex-wrap: wrap;
    gap: 20px 28px; margin-bottom: 16px;
}
.tim-field {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.tim-field label {
    font-family: var(--t-font-pixel, 'Silkscreen', cursive); font-size: 9px;
    color: var(--t-dim); text-transform: uppercase; letter-spacing: 0.5px;
}
.tim-field input {
    background: var(--t-bg); border: 1px solid var(--t-border);
    color: var(--t-bright); padding: 6px 10px;
    border-radius: var(--ui-radius-input);
    font-family: var(--t-font-content, monospace); font-size: 13px;
    width: 110px; text-align: center; letter-spacing: 2px;
    outline: none; transition: border-color 0.15s;
}
.tim-field input:focus { border-color: var(--t-accent); }

.tim-result {
    margin-top: 16px; padding: 14px 16px;
    border: 1px solid var(--t-border); border-radius: 4px;
    font-family: var(--t-font-content, monospace); font-size: 16px;
    color: var(--t-bright); text-align: center;
    min-height: 48px; display: flex; align-items: center; justify-content: center;
    background: var(--t-bg);
}
.tim-result.ok { border-color: var(--t-accent); color: var(--t-accent); }
.tim-result.err { border-color: var(--t-danger); color: var(--t-danger); font-size: 11px; }
.tim-result:empty::before {
    content: '—'; color: var(--t-dim); opacity: 0.3;
}