/* Zero Tools — Shared styles for all Motor Zero tools */
.zero-tool {
    max-width: 960px;
    margin: 0 auto;
}
.zero-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.zero-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.zero-card {
    background: var(--news-surface);
    border: 1px solid var(--news-border);
    border-radius: var(--news-radius);
    padding: 20px;
}
.zero-card-header {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--news-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.zero-stat {
    text-align: center;
    padding: 12px;
}
.zero-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--news-primary);
}
.zero-stat-label {
    font-size: 0.8rem;
    color: var(--news-text-soft);
    margin-top: 4px;
}
.zero-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(0, 168, 107, 0.1);
    color: var(--news-green-dark);
    border: 1px solid var(--news-green-dark);
}
.zero-badge.gold {
    background: rgba(212, 175, 55, 0.15);
    color: #D4AF37;
    border-color: #D4AF37;
}
.zero-form-group {
    margin-bottom: 14px;
}
.zero-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--news-text);
    margin-bottom: 4px;
}
.zero-form-group input,
.zero-form-group select,
.zero-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--news-border);
    border-radius: var(--news-radius);
    background: var(--news-bg);
    color: var(--news-text);
    font-size: 0.9rem;
    font-family: inherit;
}
.zero-form-group input:focus,
.zero-form-group select:focus {
    border-color: var(--news-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,168,107,0.15);
}
.zero-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border: none;
    border-radius: var(--news-radius);
    background: var(--news-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: opacity 0.2s;
}
.zero-btn.secondary {
    background: var(--news-surface);
    color: var(--news-text);
    border: 1px solid var(--news-border);
}
.zero-btn.small {
    padding: 6px 14px;
    font-size: 0.8rem;
}
.zero-btn:hover {
    opacity: 0.9;
}
.zero-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.zero-table th {
    text-align: left;
    padding: 10px 12px;
    background: var(--news-surface);
    color: var(--news-text-soft);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    border-bottom: 2px solid var(--news-border);
}
.zero-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--news-border);
    color: var(--news-text);
}
.zero-table tr:hover td {
    background: rgba(255,255,255,0.02);
}
.zero-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--news-border);
    margin-bottom: 24px;
}
.zero-tab {
    padding: 10px 20px;
    border: none;
    background: none;
    color: var(--news-text-soft);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.zero-tab.active {
    color: var(--news-primary);
    border-bottom-color: var(--news-primary);
}
.zero-tab-content {
    display: none;
}
.zero-tab-content.active {
    display: block;
}
.zero-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.zero-pill.green {
    background: rgba(0,168,107,0.12);
    color: var(--news-green-dark);
}
.zero-pill.blue {
    background: rgba(0,212,255,0.12);
    color: #00D4FF;
}
.zero-pill.gold {
    background: rgba(212,175,55,0.12);
    color: #D4AF37;
}
.zero-wizard-step {
    display: none;
}
.zero-wizard-step.active {
    display: block;
}
.zero-wizard-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--news-border);
}
.zero-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.zero-progress {
    height: 6px;
    background: var(--news-border);
    border-radius: 3px;
    overflow: hidden;
    margin: 8px 0;
}
.zero-progress-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}
.zero-progress-fill.green {
    background: linear-gradient(90deg, var(--news-green-dark), var(--news-primary));
}
.zero-progress-fill.gold {
    background: linear-gradient(90deg, #C9A227, #D4AF37);
}
.zero-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--news-text-soft);
    font-size: 0.9rem;
}
.zero-msg {
    padding: 12px 16px;
    border-radius: var(--news-radius);
    margin: 12px 0;
    font-size: 0.85rem;
}
.zero-msg.success {
    background: rgba(0,168,107,0.1);
    color: var(--news-green-dark);
    border: 1px solid var(--news-green-dark);
}
.zero-msg.error {
    background: rgba(255,23,68,0.1);
    color: #FF1744;
    border: 1px solid #FF1744;
}
@media (max-width: 768px) {
    .zero-grid-2 {
        grid-template-columns: 1fr;
    }
}