/* ===== Spike Configuration Panel ===================================== */
/* Allineato al design system del progetto (dark glass, variabili --analytics-*) */

.spike-config-panel {
    font-family: var(--font-family, 'Outfit', sans-serif);
    max-width: 100%;
    width: 100%;
    height: 100%;
    margin: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: auto;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    color: var(--analytics-text-primary);
}

/* ── Header ─────────────────────────────────────────────────────────── */
.spike-config-header {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: 1rem 1.5rem;
    background: var(--analytics-glass-bg);
    border-bottom: 1px solid var(--analytics-glass-border);
    color: var(--analytics-text-primary);
}

.spike-config-logo {
    font-size: 1.25rem;
    color: var(--analytics-text-primary);
}

.spike-config-title {
    font-size: 1rem;
    font-weight: 600;
    flex: 1;
    color: var(--analytics-text-primary);
}

.spike-config-header-actions {
    display: flex;
    gap: .75rem;
    align-items: center;
}

.spike-config-back,
.spike-config-close {
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    color: var(--analytics-text-primary);
    padding: .35rem .9rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: .85rem;
    font-family: var(--font-family, 'Outfit', sans-serif);
    transition: background .2s;
}

.spike-config-back:hover {
    background: var(--analytics-glass-bg-strong);
}

.spike-config-close:hover {
    background: rgba(239, 68, 68, .2);
    border-color: rgba(239, 68, 68, .4);
    color: #ff6b6b;
}

/* ── Loading ─────────────────────────────────────────────────────────── */
.spike-config-loading {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2.5rem;
    color: var(--analytics-text-secondary);
}

.spike-config-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid var(--analytics-glass-border);
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spike-spin .7s linear infinite;
}

@keyframes spike-spin {
    to { transform: rotate(360deg); }
}

/* ── Error ───────────────────────────────────────────────────────────── */
.spike-config-error {
    margin: 1rem 1.5rem;
    padding: 1rem;
    background: rgba(239, 68, 68, .12);
    border: 1px solid rgba(239, 68, 68, .3);
    border-radius: 12px;
    color: #fca5a5;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

/* ── Section ─────────────────────────────────────────────────────────── */
.spike-config-section {
    padding: 1.5rem;
}

.spike-config-section h3 {
    margin: 0 0 .5rem;
    font-size: 1.05rem;
    color: var(--analytics-text-primary);
    font-weight: 600;
}

.spike-config-hint {
    font-size: .85rem;
    color: var(--analytics-text-secondary);
    margin-bottom: 1.25rem;
}

.spike-config-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--analytics-text-secondary);
    background: var(--analytics-glass-bg);
    border: 1px dashed var(--analytics-glass-border);
    border-radius: 12px;
    font-size: .9rem;
}

/* ── Two-column layout ───────────────────────────────────────────────── */
.spike-config-two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .spike-config-two-cols {
        grid-template-columns: 1fr;
    }
}

.spike-config-col h4 {
    margin: 0 0 .75rem;
    font-size: .9rem;
    color: var(--analytics-text-secondary);
    border-bottom: 1px solid var(--analytics-glass-border);
    padding-bottom: .5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ── Table row (host tables list) ────────────────────────────────────── */
.spike-config-table-row {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .75rem;
    border-radius: 10px;
    margin-bottom: .35rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    transition: border-color .15s;
}

.spike-config-table-row:hover {
    border-color: rgba(59, 130, 246, .4);
    background: rgba(59, 130, 246, .06);
}

.spike-config-table-row.mapped {
    background: rgba(34, 197, 94, .07);
    border-color: rgba(34, 197, 94, .25);
}

.spike-config-table-name {
    flex: 1;
    font-size: .88rem;
    font-family: monospace;
    color: var(--analytics-text-primary);
}

.spike-config-col-count {
    font-size: .78rem;
    color: var(--analytics-text-secondary);
}

.spike-config-badge-ok {
    font-size: .78rem;
    color: #4ade80;
    font-weight: 600;
}

/* ── Domain row ──────────────────────────────────────────────────────── */
.spike-config-domain-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .5rem .75rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 10px;
    margin-bottom: .35rem;
}

.spike-config-domain-info strong {
    display: block;
    font-size: .9rem;
    color: var(--analytics-text-primary);
}

.spike-config-domain-info small {
    color: var(--analytics-text-secondary);
    font-size: .78rem;
}

.spike-config-domain-actions {
    display: flex;
    gap: .35rem;
}

/* ── Form fields ─────────────────────────────────────────────────────── */
.spike-config-field {
    margin-bottom: 1.25rem;
}

.spike-config-field label {
    display: block;
    font-size: .88rem;
    font-weight: 600;
    color: var(--analytics-text-secondary);
    margin-bottom: .4rem;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.spike-config-field small {
    display: block;
    font-size: .78rem;
    color: var(--analytics-text-secondary);
    margin-top: .25rem;
    opacity: .8;
}

.spike-config-required {
    color: #f87171;
}

.spike-config-input {
    width: 100%;
    max-width: 480px;
    padding: .5rem .75rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 8px;
    font-size: .9rem;
    color: var(--analytics-text-primary);
    font-family: var(--font-family, 'Outfit', sans-serif);
    outline: none;
    transition: border-color .15s;
}

.spike-config-input::placeholder {
    color: var(--analytics-text-secondary);
    opacity: .6;
}

.spike-config-input:focus {
    border-color: rgba(59, 130, 246, .6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .12);
}

.spike-config-input-sm {
    width: 140px;
    padding: .3rem .5rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 6px;
    font-size: .82rem;
    color: var(--analytics-text-primary);
    font-family: var(--font-family, 'Outfit', sans-serif);
}

.spike-config-select {
    padding: .4rem .6rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 8px;
    font-size: .88rem;
    color: var(--analytics-text-primary);
    font-family: var(--font-family, 'Outfit', sans-serif);
    outline: none;
}

.spike-config-select:focus {
    border-color: rgba(59, 130, 246, .6);
}

.spike-config-select option {
    background: #1e293b;
    color: var(--analytics-text-primary);
}

.spike-config-select-sm {
    padding: .25rem .4rem;
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 6px;
    font-size: .82rem;
    color: var(--analytics-text-primary);
}

.spike-config-select-sm option {
    background: #1e293b;
}

/* ── Column table ────────────────────────────────────────────────────── */
.spike-config-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .86rem;
    margin-bottom: 1.25rem;
}

.spike-config-table th {
    text-align: left;
    padding: .5rem .75rem;
    background: var(--analytics-glass-bg);
    color: var(--analytics-text-secondary);
    font-weight: 600;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--analytics-glass-border);
}

.spike-config-table td {
    padding: .45rem .75rem;
    border-bottom: 1px solid var(--analytics-glass-border);
    vertical-align: middle;
    color: var(--analytics-text-primary);
}

.spike-config-table tr.row-included {
    background: transparent;
}

.spike-config-table tr.row-excluded {
    opacity: .45;
}

.spike-config-table tr:hover td {
    background: rgba(255, 255, 255, .03);
}

.spike-type-badge {
    display: inline-block;
    margin-left: .35rem;
    padding: .1rem .4rem;
    background: rgba(59, 130, 246, .15);
    color: #93c5fd;
    border-radius: 4px;
    font-size: .72rem;
    font-family: monospace;
}

/* ── JOIN section ────────────────────────────────────────────────────── */
.spike-config-new-join {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--analytics-glass-bg);
    border: 1px dashed var(--analytics-glass-border);
    border-radius: 12px;
}

.spike-config-new-join h4 {
    margin: 0 0 .75rem;
    font-size: .9rem;
    color: var(--analytics-text-secondary);
}

.spike-config-join-row {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
}

.spike-join-type {
    display: inline-block;
    padding: .15rem .5rem;
    background: rgba(59, 130, 246, .15);
    color: #93c5fd;
    border-radius: 4px;
    font-size: .78rem;
    font-weight: 600;
}

/* ── Action buttons ──────────────────────────────────────────────────── */
.spike-config-actions {
    display: flex;
    gap: .75rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.spike-btn {
    padding: .5rem 1.1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: .88rem;
    font-weight: 500;
    font-family: var(--font-family, 'Outfit', sans-serif);
    transition: all .15s;
}

.spike-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.spike-btn-primary {
    background: rgba(59, 130, 246, .75);
    color: #fff;
    border: 1px solid rgba(59, 130, 246, .5);
}

.spike-btn-primary:hover:not(:disabled) {
    background: rgba(59, 130, 246, .9);
}

.spike-btn-secondary {
    background: var(--analytics-glass-bg);
    color: var(--analytics-text-primary);
    border: 1px solid var(--analytics-glass-border);
}

.spike-btn-secondary:hover:not(:disabled) {
    background: var(--analytics-glass-bg-strong);
}

.spike-btn-danger {
    background: rgba(239, 68, 68, .12);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, .3);
}

.spike-btn-danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, .22);
}

.spike-btn-sm {
    padding: .3rem .65rem;
    font-size: .8rem;
}

.spike-config-btn-danger-sm {
    background: none;
    border: none;
    cursor: pointer;
    font-size: .95rem;
    padding: .1rem .3rem;
    border-radius: 4px;
    opacity: .5;
    color: #fca5a5;
    transition: opacity .15s, background .15s;
    line-height: 1;
}

.spike-config-btn-danger-sm:hover {
    opacity: 1;
    background: rgba(239, 68, 68, .18);
}

/* ── Confirmation overlay ────────────────────────────────────────────── */
.spike-config-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spike-config-dialog {
    background: #1e293b;
    border: 1px solid var(--analytics-glass-border);
    border-radius: 16px;
    padding: 1.75rem 2rem;
    max-width: 420px;
    width: 90%;
    box-shadow: var(--analytics-shadow);
}

.spike-config-dialog h4 {
    margin: 0 0 .75rem;
    font-size: 1rem;
    color: var(--analytics-text-primary);
}

.spike-config-dialog p {
    font-size: .9rem;
    color: var(--analytics-text-secondary);
    margin: 0 0 1.25rem;
}

/* ── Smart attributes section (Step 3) ───────────────────────────────── */
.spike-config-smart-attrs {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(99, 102, 241, .07);
    border: 1px solid rgba(99, 102, 241, .2);
    border-radius: 12px;
}

.spike-config-table-smart {
    margin-bottom: 0;
}

.spike-config-table-smart th {
    background: rgba(99, 102, 241, .12);
    color: #a5b4fc;
    border-bottom-color: rgba(99, 102, 241, .2);
}

.spike-config-table-smart td {
    border-bottom-color: rgba(99, 102, 241, .1);
}

.spike-config-table-smart tr:hover td {
    background: rgba(99, 102, 241, .05);
}

.spike-config-table-smart tr.smart-row-new {
    background: rgba(99, 102, 241, .07);
}

.spike-config-table-smart tr.smart-row-new:hover td {
    background: rgba(99, 102, 241, .12);
}

/* ── Custom smart attr form ──────────────────────────────────────────── */
.spike-config-custom-smart-form {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(99, 102, 241, .06);
    border: 1px dashed rgba(99, 102, 241, .3);
    border-radius: 10px;
}

.spike-config-custom-smart-form h5 {
    margin: 0 0 .75rem;
    font-size: .9rem;
    color: #a5b4fc;
    font-weight: 600;
}

.spike-config-custom-smart-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
    gap: .75rem;
    align-items: start;
}

.spike-config-field-sm {
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.spike-config-field-sm label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--analytics-text-secondary);
    text-transform: uppercase;
    letter-spacing: .4px;
}

.spike-config-field-sm small {
    font-size: .72rem;
    color: var(--analytics-text-secondary);
    opacity: .7;
}

/* ── SQL Guide ───────────────────────────────────────────────────────── */
.spike-config-sql-guide {
    margin-top: .75rem;
    border: 1px solid rgba(99, 102, 241, .2);
    border-radius: 8px;
    overflow: hidden;
}

.spike-config-sql-guide summary {
    padding: .5rem .75rem;
    background: rgba(99, 102, 241, .1);
    color: #a5b4fc;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.spike-config-sql-guide summary:hover {
    background: rgba(99, 102, 241, .15);
}

.spike-config-sql-guide-body {
    padding: .75rem 1rem;
    background: var(--analytics-glass-bg);
    font-size: .82rem;
    color: var(--analytics-text-secondary);
}

.spike-config-sql-guide-body p {
    margin: 0 0 .5rem;
}

.spike-config-sql-guide-body code {
    background: rgba(99, 102, 241, .15);
    padding: .1rem .35rem;
    border-radius: 4px;
    font-size: .8rem;
    color: #a5b4fc;
}

.spike-config-examples-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .8rem;
    margin-top: .35rem;
}

.spike-config-examples-table th {
    text-align: left;
    padding: .3rem .5rem;
    background: var(--analytics-glass-bg);
    color: var(--analytics-text-secondary);
    border-bottom: 1px solid var(--analytics-glass-border);
}

.spike-config-examples-table td {
    padding: .3rem .5rem;
    border-bottom: 1px solid var(--analytics-glass-border);
    vertical-align: top;
    color: var(--analytics-text-primary);
}

/* ── Guida attributo estesa ──────────────────────────────────────────── */
.spike-config-sql-guide--open {
    border: 1px solid rgba(99, 102, 241, .2);
    border-radius: 10px;
    overflow: hidden;
    margin-top: .85rem;
}

.spike-config-guide-section {
    padding: .7rem 1rem;
    border-bottom: 1px solid var(--analytics-glass-border);
    font-size: .82rem;
    color: var(--analytics-text-secondary);
}

.spike-config-guide-section:last-child {
    border-bottom: none;
}

.spike-config-guide-section-title {
    font-weight: 700;
    color: #a5b4fc;
    margin-bottom: .4rem;
    font-size: .84rem;
}

.spike-config-guide-concept {
    background: rgba(99, 102, 241, .06);
}

.spike-config-guide-preview {
    background: rgba(34, 197, 94, .05);
}

.spike-config-guide-nextSteps {
    background: var(--analytics-glass-bg);
}

.spike-config-guide-concept p {
    margin: 0 0 .5rem;
}

.spike-config-guide-flow {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: .4rem;
}

.spike-config-guide-pill {
    padding: .2rem .55rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 600;
}

.spike-config-guide-pill--blue {
    background: rgba(59, 130, 246, .2);
    color: #93c5fd;
}

.spike-config-guide-pill--purple {
    background: rgba(99, 102, 241, .2);
    color: #a5b4fc;
}

.spike-config-guide-pill--green {
    background: rgba(34, 197, 94, .15);
    color: #4ade80;
}

.spike-config-guide-arrow {
    color: var(--analytics-text-secondary);
    font-size: .85rem;
}

.spike-config-guide-substitution-box {
    background: var(--analytics-glass-bg);
    border: 1px solid var(--analytics-glass-border);
    border-radius: 8px;
    padding: .55rem .75rem;
    font-size: .82rem;
    margin-top: .4rem;
    line-height: 1.9;
    color: var(--analytics-text-primary);
}

.spike-config-guide-label {
    color: var(--analytics-text-secondary);
    font-weight: 600;
    margin-right: .3rem;
}

.spike-config-guide-examples-inline {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem .8rem;
    margin-top: .35rem;
}

.spike-config-guide-example-good {
    color: #4ade80;
    font-size: .81rem;
}

.spike-config-guide-example-bad {
    color: #f87171;
    font-size: .81rem;
}

.spike-config-guide-errors-toggle {
    background: rgba(234, 179, 8, .06);
    border-top: 1px solid rgba(234, 179, 8, .2);
    font-size: .82rem;
    color: #fde68a;
}

.spike-config-guide-errors-toggle summary {
    padding: .5rem .75rem;
    cursor: pointer;
    font-weight: 600;
    user-select: none;
}

.spike-config-guide-errors-toggle summary:hover {
    background: rgba(234, 179, 8, .1);
}

.spike-config-guide-errors-toggle ul {
    padding: 0 1rem .5rem 1.8rem;
    color: var(--analytics-text-secondary);
}

.spike-config-guide-errors-toggle li code {
    background: rgba(234, 179, 8, .12);
    padding: .05rem .3rem;
    border-radius: 3px;
    color: #fde68a;
}