/* ==========================================================================
   ANTI-GRAVITY V3.2 — PROVIDER STUDIO MODULE
   Provider Cards, Grid, Diagnostics & Form Customization
   Canvas: 100% Solid Dark — Zero Outlines — Mathematical Elevation
   ========================================================================== */

.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 16px;
}

@media (max-width: 480px) {
    .provider-grid {
        grid-template-columns: 1fr;
    }
}

.provider-card {
    background: var(--surface-bg);
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-v3);
    border: 0;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.provider-card:hover {
    transform: translateY(-2px);
    box-shadow: rgba(0, 0, 0, 0.5) 0px 6px 18px 0px;
}

.provider-card.inactive {
    opacity: 0.6;
}

.provider-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--hairline);
}

.provider-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-box);
    background: var(--surface-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
    text-transform: uppercase;
    box-shadow: var(--shadow-v3);
}

.provider-header-info {
    flex: 1;
    min-width: 0;
}

.provider-header-info h3 {
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.provider-header-info .provider-slug {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.provider-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.provider-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.provider-url-box {
    background: var(--surface-deep);
    padding: 8px 12px;
    border-radius: var(--radius-btn);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-cyan);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 8px;
}

.provider-models-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.provider-models-title {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.provider-models-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

.provider-model-chip {
    background: var(--surface-deep);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
}

.provider-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-top: 1px solid var(--hairline);
    gap: 8px;
    background: var(--surface-bg);
}

.provider-card-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* --------------------------------------------------------------------------
   PROVIDER FULL-PAGE EDITOR STUDIO
   -------------------------------------------------------------------------- */
.provider-editor-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 20px;
    align-items: start;
}

@media (max-width: 960px) {
    .provider-editor-grid {
        grid-template-columns: 1fr;
    }
}

.diagnostic-terminal {
    background: var(--surface-deep);
    border-radius: var(--radius-btn);
    padding: 12px 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    line-height: 1.6;
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-v3);
}

.diagnostic-terminal .term-success {
    color: var(--accent-green);
}

.diagnostic-terminal .term-error {
    color: var(--accent-red);
}

.diagnostic-terminal .term-info {
    color: var(--accent-cyan);
}

.diagnostic-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding: 4px 0;
}

.diagnostic-row:last-child {
    border-bottom: 0;
}

.model-chip-interactive {
    background: var(--surface-card);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition-fast);
    user-select: none;
}

.model-chip-interactive:hover {
    background: var(--surface-hover);
    color: #fff;
    transform: translateY(-1px);
}

.model-chip-interactive.selected {
    background: rgba(2, 132, 199, 0.35);
    border: 1px solid var(--accent-blue);
    color: #fff;
}