/* ==========================================================================
   IMU TECH 2026 - DEFINITIVE PREMIUM STYLE (v12.2) - CLEAN
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Titillium+Web:wght@300;400;600;700;900&family=Roboto+Mono:wght@500;700&display=swap');

:root {
    /* Palette */
    --imu-primary: #1e40af;
    --imu-primary-hover: #172554;
    --imu-primary-soft: #eff6ff;

    --imu-success: #059669;
    --imu-success-hover: #047857;

    --imu-warning: #d97706;
    --imu-danger: #dc2626;

    --imu-bg-body: #f8fafc;
    --imu-bg-input: #f1f5f9;
    --imu-border: #cbd5e1;

    --imu-text-main: #1e293b;
    --imu-text-light: #64748b;

    --imu-radius: 12px;
    --imu-radius-sm: 8px;
    --imu-shadow-card: 0 10px 15px -3px rgba(15, 23, 42, 0.10), 0 4px 6px -4px rgba(15, 23, 42, 0.06);
    --imu-shadow-float: 0 24px 45px -18px rgba(15, 23, 42, 0.25);
    --imu-focus-ring: 0 0 0 3px rgba(30, 64, 175, 0.18);
}

/* ==========================================================================
   1. CONTENITORE
   ========================================================================== */

.imu-sim-pro {
    position: relative;
    background: #ffffff;
    border-radius: var(--imu-radius);
    margin: 40px auto;
    max-width: 880px;
    font-family: 'Titillium Web', sans-serif;
    border: 1px solid var(--imu-border);
    box-shadow: var(--imu-shadow-float);
    color: var(--imu-text-main);
    overflow: visible;
}

.imu-sim-pro * {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

/* Error box */

.imu-sim-error {
    max-width: 720px;
    margin: 24px auto;
    padding: 18px 20px;
    border-radius: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    font-size: 0.95rem;
    line-height: 1.5;
}
.imu-sim-error a {
    color: #b91c1c;
    font-weight: 700;
}

/* ==========================================================================
   2. HEADER + DISCLAIMER
   ========================================================================== */

.imu-sim-header {
    background: radial-gradient(circle at top left, #e0f2fe 0%, #ffffff 48%, #eef2ff 100%);
    padding: 26px 32px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.4);
}

.imu-sim-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.imu-sim-title {
    text-align: left;
}

.imu-sim-title h3 {
    margin: 0 0 6px;
    font-size: 2rem;
    font-weight: 900;
    color: var(--imu-primary);
    text-transform: uppercase;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.imu-sim-subtitle {
    margin: 0;
    font-size: 0.98rem;
    color: var(--imu-text-light);
    font-weight: 600;
}

/* Toggle Switch */

.imu-mode-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 7px 14px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.55);
    border-radius: 999px;
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 20px -12px rgba(15, 23, 42, 0.4);
}

.imu-toggle-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--imu-text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.imu-switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}
.imu-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.imu-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: #94a3b8;
    transition: .28s;
    border-radius: 999px;
}
.imu-slider:before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    transition: .28s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.35);
}
input:checked + .imu-slider {
    background-color: var(--imu-primary);
}
input:checked + .imu-slider:before {
    transform: translateX(20px);
}

/* Disclaimer compatto (DESKTOP) */

.imu-disclaimer-compact {
    margin-top: 18px;
    padding: 12px 16px 14px;
    border-radius: 14px;
    background: #fffbeb;
    border: 1px solid rgba(251, 191, 36, 0.7);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.imu-disc-icon {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    border-radius: 999px;
    background: rgba(252, 211, 77, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #92400e;
}
.imu-disc-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.imu-disc-text {
    font-size: 0.84rem;
    color: #78350f;
    line-height: 1.5;
}
.imu-disc-title {
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.74rem;
    margin-bottom: 2px;
    color: #92400e;
}
.imu-disc-text p {
    margin: 0;
}
.imu-disc-text p + p {
    margin-top: 2px;
}
.imu-disc-note {
    font-size: 0.78rem;
    color: #b45309;
}

/* Modalità esperto */

.imu-sim-pro.imu-mode-expert .imu-sim-header {
    background: radial-gradient(circle at top left, #e0f2fe 0%, #eef2ff 40%, #e0e7ff 100%);
}

/* ==========================================================================
   3. FORM & INPUTS
   ========================================================================== */

.imu-sim-form {
    padding: 34px 38px;
    background: #ffffff;
}

.imu-form-grid {
    display: grid;
    gap: 24px;
    margin-bottom: 24px;
}

.imu-form-row {
    display: grid;
    grid-template-columns: 1.1fr 0.6fr 0.7fr;
    gap: 20px;
}

.imu-form-group {
    display: flex;
    flex-direction: column;
}

/* Label */

.imu-form-label {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--imu-text-main);
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    min-height: 38px;
    line-height: 1.2;
}

/* Tooltip */

.imu-info-icon {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 20px;
    height: 20px;
    background: var(--imu-bg-input);
    color: var(--imu-text-light);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
    cursor: help;
    margin-left: 8px;
    transition: all 0.2s;
    z-index: 20;
}
.imu-info-icon:hover {
    background: var(--imu-primary);
    color: #fff;
    transform: translateY(-1px) scale(1.05);
}

/* Tooltip box su hover */
.imu-info-icon::after {
    content: attr(data-text);
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
    bottom: calc(100% + 8px);
    min-width: 220px;
    max-width: 280px;
    padding: 8px 10px;
    border-radius: 8px;
    background: #0f172a;
    color: #e5e7eb;
    font-size: 0.75rem;
    line-height: 1.4;
    box-shadow: 0 16px 38px rgba(15, 23, 42, 0.45);
    opacity: 0;
    pointer-events: none;
    white-space: normal;
    z-index: 40;
    transition: opacity 0.18s ease, transform 0.18s ease;
}
.imu-info-icon::before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
    bottom: 100%;
    border-width: 6px;
    border-style: solid;
    border-color: #0f172a transparent transparent transparent;
    opacity: 0;
    z-index: 39;
    transition: opacity 0.18s ease;
}
.imu-info-icon:hover::after,
.imu-info-icon:hover::before {
    opacity: 1;
    transform: translate(-50%, -2px);
}

/* Input */

.imu-form-control {
    appearance: none;
    -webkit-appearance: none;
    padding: 13px 14px;
    border: 1px solid transparent;
    background-color: var(--imu-bg-input);
    border-radius: 10px;
    font-size: 1.02rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--imu-text-main);
    width: 100%;
    transition: all 0.18s ease-in-out;
}
.imu-form-control:focus {
    outline: none;
    background-color: #ffffff;
    border-color: var(--imu-primary);
    box-shadow: var(--imu-focus-ring);
}
.imu-form-control::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

/* Utilities */

.uppercase { text-transform: uppercase; }
.highlight-label {
    color: var(--imu-warning);
    font-weight: 900;
}

/* Aiuti */

.imu-rendita-group { position: relative; }

.imu-field-help {
    margin-top: 4px;
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--imu-text-light);
    display: none;
}
.imu-field-venale .imu-field-help-venale {
    display: block;
    color: var(--imu-warning);
}

/* Box immobile */

.imu-item {
    background: #ffffff;
    padding: 22px 22px 18px;
    border-radius: var(--imu-radius);
    border: 2px solid var(--imu-bg-body);
    margin-bottom: 22px;
}

.imu-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.imu-item-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--imu-text-light);
    font-weight: 800;
}

/* ==========================================================================
   4. PULSANTI
   ========================================================================== */

.imu-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--imu-primary), var(--imu-primary-hover));
    color: #fff;
    border: none;
    padding: 17px 20px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 1.08rem;
    cursor: pointer;
    box-shadow: 0 5px 16px rgba(30, 64, 175, 0.28);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
    margin-top: 10px;
}
.imu-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(30, 64, 175, 0.4);
    filter: brightness(1.03);
}

/* === Pulsante: Aggiungi altro immobile (allineato alla CTA principale) === */
.imu-btn-add {
    width: 100%;
    background: #ffffff;
    color: var(--imu-primary);
    border: 2px dashed var(--imu-primary);
    padding: 13px 16px;
    margin-bottom: 18px;
    border-radius: 10px;
    font-size: 0.94rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.12);
    transition:
        transform 0.12s,
        box-shadow 0.12s,
        background 0.12s,
        border-color 0.12s,
        border-style 0.12s;
}

.imu-btn-add:hover {
    background: var(--imu-primary-soft);
    border-style: solid;
    border-color: var(--imu-primary);
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(30, 64, 175, 0.35);
}

.imu-btn-remove {
    background: transparent;
    color: var(--imu-danger);
    border: none;
    padding: 0;
    font-weight: 600;
    font-size: 0.84rem;
    cursor: pointer;
    margin-top: 12px;
    text-decoration: underline;
    display: inline-block;
}
.imu-btn-remove:hover {
    color: #b91c1c;
}
.imu-btn-remove--hidden { display: none; }

/* ==========================================================================
   5. RISULTATI
   ========================================================================== */

.imu-sim-result {
    border-top: 1px solid var(--imu-border);
    background: #ffffff;
    display: none;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.imu-result-body {
    padding: 34px 38px 32px;
}

.imu-result-total {
    background: var(--imu-primary-soft);
    padding: 22px 24px;
    border-radius: var(--imu-radius);
    text-align: center;
    margin-bottom: 22px;
    border: 1px solid #dbeafe;
}

.imu-result-total-label {
    display: block;
    font-size: 0.86rem;
    text-transform: uppercase;
    color: var(--imu-text-light);
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: 0.06em;
}

.imu-result-total-value {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--imu-primary);
    line-height: 1.05;
}

.imu-result-breakdown {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 22px;
}

.imu-breakdown-card {
    background: #ffffff;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--imu-border);
    text-align: center;
    box-shadow: 0 2px 5px rgba(15, 23, 42, 0.03);
}

.imu-breakdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--imu-text-light);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
    letter-spacing: 0.06em;
}
.imu-breakdown-value {
    font-size: 1.32rem;
    font-weight: 700;
    color: var(--imu-text-main);
}

/* Avviso Cat. D */

.imu-alert-d {
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-radius: 9px;
    padding: 14px;
    margin-bottom: 26px;
    font-size: 0.9rem;
    color: #92400e;
    display: none;
}

/* ==========================================================================
   6. SERVICE CARDS (OFFERTE)
   ========================================================================== */

.imu-service-offers { margin-top: 6px; }
.imu-service-offers--disabled {
    opacity: 0.4;
    pointer-events: none;
}

.imu-service-header {
    text-align: left;
    margin-bottom: 16px;
}
.imu-service-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--imu-text-light);
    font-weight: 700;
    margin-bottom: 4px;
}
.imu-service-title {
    margin: 0;
    font-size: 1.38rem;
    font-weight: 900;
    color: var(--imu-text-main);
}
.imu-service-subtitle {
    margin: 4px 0 0;
    font-size: 0.9rem;
    color: var(--imu-text-light);
}

/* Griglia cards */

.imu-service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 12px;
}

.imu-service-card {
    position: relative;
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid var(--imu-border);
    padding: 18px 18px 16px;
    box-shadow: var(--imu-shadow-card);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.imu-service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px -20px rgba(15, 23, 42, 0.55);
    border-color: rgba(15, 23, 42, 0.15);
}

/* Pill */

.imu-service-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: #e5e7eb;
    color: #374151;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.pill-popular {
    background: #f97316;
    color: #fff;
}
.pill-outline {
    background: transparent;
    border: 1px solid #9ca3af;
    color: #4b5563;
}

/* Titoli card */

.imu-service-card-title {
    margin: 4px 0 2px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--imu-text-main);
}
.imu-service-card-subtitle {
    margin: 0 0 4px;
    font-size: 0.85rem;
    color: var(--imu-text-light);
    line-height: 1.5;
}

/* Lista features */

.imu-service-list {
    list-style: none;
    padding: 0;
    margin: 6px 0 8px;
    font-size: 0.84rem;
    color: var(--imu-text-main);
}
.imu-service-list li {
    display: flex;
    gap: 6px;
    align-items: flex-start;
    margin-bottom: 3px;
}
.imu-service-list li::before {
    content: "•";
    flex: 0 0 auto;
    color: var(--imu-primary);
    font-weight: 900;
}

/* Varianti card */

.imu-service-card-basic {
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}
.imu-service-card-popular {
    border-width: 2px;
    border-color: rgba(59, 130, 246, 0.7);
    background: radial-gradient(circle at top left, #eff6ff 0%, #ffffff 40%, #e0f2fe 100%);
}
.imu-service-card-complete {
    background: linear-gradient(180deg, #f9fafb 0%, #fefce8 100%);
}

/* Pricing */

.imu-service-price-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-top: 4px;
}
.imu-service-price {
    font-size: 1.32rem;
    font-weight: 900;
    color: var(--imu-text-main);
}
.imu-service-price-next {
    font-size: 0.8rem;
    color: var(--imu-danger);
    font-weight: 600;
}
.imu-service-tag {
    font-size: 0.75rem;
    color: var(--imu-text-light);
    font-weight: 700;
}

/* Timer / risparmio */

.imu-service-timer {
    margin-top: 6px;
    padding: 7px 8px;
    border-radius: 9px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    text-align: center; /* CENTRATURA AGGIUNTA */
}
.imu-timer-label {
    display: block;
    font-size: 0.7rem;
    color: var(--imu-danger);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 2px;
}
.imu-countdown-pro {
    font-family: 'Roboto Mono', monospace;
    font-size: 1.05rem;
    font-weight: 700;
    color: #b91c1c;
    display: inline-block; /* Per rispettare il text-align center */
}

.imu-service-savings {
    margin-top: 6px;
    font-size: 0.78rem;
    color: #166534;
}

/* CTA cards */

.imu-service-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    border-radius: 10px;
    padding: 11px 14px;
    margin-top: 10px;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.16s ease;
}
.imu-service-cta-primary {
    background: linear-gradient(135deg, var(--imu-primary), var(--imu-primary-hover));
    color: #ffffff;
    border: none;
    box-shadow: 0 6px 16px rgba(30, 64, 175, 0.3);
}
.imu-service-cta-primary:hover {
    box-shadow: 0 10px 24px rgba(30, 64, 175, 0.4);
    transform: translateY(-2px);
}
.imu-service-cta-secondary {
    background: #ffffff;
    color: var(--imu-primary);
    border: 1px solid var(--imu-border);
}
.imu-service-cta-secondary:hover {
    background: var(--imu-primary-soft);
    border-color: var(--imu-primary);
}
.imu-service-cta-outline {
    background: transparent;
    color: #374151;
    border: 1px solid #9ca3af;
}
.imu-service-cta-outline:hover {
    background: #f9fafb;
    border-color: #6b7280;
}

.imu-service-note {
    margin: 6px 0 0;
    font-size: 0.75rem;
    color: var(--imu-text-light);
}

/* ==========================================================================
   7. SEZIONE CALCOLO MANUALE
   ========================================================================== */

.imu-manual-service {
    margin-top: 30px;
    background: #f8fafc;
    border: 1px solid var(--imu-border);
    border-radius: var(--imu-radius);
    padding: 24px 22px 22px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}
.imu-manual-service::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: var(--imu-primary);
}

.imu-manual-info {
    flex: 1;
    min-width: 260px;
}
.imu-manual-title {
    margin: 0 0 10px;
    color: var(--imu-text-main);
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.3;
}
.imu-manual-info p {
    margin: 0 0 14px;
    font-size: 0.9rem;
    color: var(--imu-text-light);
    line-height: 1.55;
}
.imu-manual-info ul {
    margin: 0;
    padding-left: 20px;
    color: var(--imu-text-main);
    font-weight: 600;
    font-size: 0.9rem;
}
.imu-manual-info ul li {
    margin-bottom: 3px;
}

.imu-manual-action {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 16px 18px;
    border-radius: 10px;
    border: 1px solid var(--imu-border);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.imu-manual-btn {
    background: #ffffff;
    border: 2px solid var(--imu-primary);
    color: var(--imu-primary);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.86rem;
    letter-spacing: 0.09em;
    transition: all 0.16s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.imu-manual-btn:hover {
    background: var(--imu-primary-soft);
    color: var(--imu-primary-hover);
    transform: translateY(-1px);
}
.imu-manual-action small {
    display: block;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--imu-text-light);
}

/* ==========================================================================
   8. RESPONSIVE
   ========================================================================== */

@media (max-width: 880px) {
    .imu-sim-pro { margin: 24px auto; }
}

@media (max-width: 768px) {

    .imu-sim-header {
        padding: 22px 18px 16px;
    }

    .imu-sim-header-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .imu-sim-title h3 {
        font-size: 1.55rem;
    }

    .imu-mode-toggle {
        align-self: stretch;
        justify-content: space-between;
    }

    .imu-sim-form,
    .imu-result-body {
        padding: 22px 18px 24px;
    }

    .imu-form-row {
        grid-template-columns: 1fr;
    }

    .imu-result-breakdown {
        grid-template-columns: 1fr;
    }

    .imu-service-grid {
        grid-template-columns: 1fr;
    }

    .imu-service-card {
        padding: 18px 16px;
    }

    .imu-manual-service {
        flex-direction: column;
        text-align: left;
    }

    .imu-manual-service::before {
        width: 100%;
        height: 4px;
        bottom: auto;
    }

    .imu-manual-info ul {
        padding-left: 18px;
    }

    /* FIX MOBILE DISCLAIMER HEADER */
    .imu-disclaimer-compact {
        margin-top: 12px;
        padding: 10px 12px 12px;
        border-radius: 12px;
        background: #fffbeb;
        border: 1px solid rgba(251, 191, 36, 0.7);
        box-shadow: none;
        gap: 8px;
        align-items: flex-start;
    }

    .imu-disc-icon {
        width: 20px;
        height: 20px;
        margin-top: 2px;
    }

    .imu-disc-text {
        font-size: 0.78rem;
        line-height: 1.4;
    }
    .imu-disc-title {
        font-size: 0.7rem;
        margin-bottom: 2px;
    }
    .imu-disc-note {
        font-size: 0.74rem;
        margin-top: 16px;
    }
}
/* Titolo Immobile (counter) */
.imu-immobile-title {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--imu-text-light);
    background: var(--imu-primary-soft);
    padding: 4px 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid rgba(148,163,184,0.35);
}/* ==========================================================
   BLOCCO PERIODO (ACCONTO / SALDO) + NOTA RISULTATI
   Da aggiungere in fondo a assets/style.css
   ========================================================== */

/* Wrapper del blocco periodo */
.imu-periodo-box{
  margin-bottom: 24px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--imu-primary-soft, #eff6ff);
  border: 1px solid var(--imu-gray-200, #e5e7eb);
}

/* Label principale */
.imu-periodo-box .imu-form-label{
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

/* Contenitore delle due opzioni (pills) */
.imu-periodo-options{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Etichetta radio “pill” */
.imu-radio{
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  font-size: 0.9rem;
}

/* Nascondo il radio nativo */
.imu-radio input{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* La pill vera e propria è lo span */
.imu-radio span{
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--imu-gray-300, #d1d5db);
  background: #ffffff;
  color: #111827;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

/* Stato hover */
.imu-radio:hover span{
  border-color: var(--imu-primary, #1e40af);
}

/* Stato selezionato */
.imu-radio input:checked + span{
  background: var(--imu-primary-soft, #eff6ff);
  border-color: var(--imu-primary, #1e40af);
  color: var(--imu-primary, #1e40af);
  font-weight: 600;
}

/* Testo di aiuto sotto le opzioni */
.imu-periodo-help{
  margin-top: 10px;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--imu-gray-600, #4b5563);
}

@media (max-width: 768px){
  .imu-periodo-box{
    padding: 14px 14px;
    margin-bottom: 20px;
  }
  .imu-radio span{
    width: 100%;
    justify-content: center;
  }
  .imu-periodo-options{
    flex-direction: column;
  }
}

/* =========================================================
   Modalità "STEP 2 ATTIVO": nascondi rumore, mostra solo anagrafica
   ========================================================= */
.imu-step2-active .imu-sim-form,
.imu-step2-active .imu-sim-result,
.imu-step2-active .imu-manual-service {
    display: none !important;
}
/* Nota arrotondamenti IMU */
.imu-rounding-note {
    margin-top: 14px;
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    background: var(--imu-primary-soft, #eff6ff);
    border-left: 3px solid var(--imu-primary, #1e40af);
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--imu-text-light, #64748b);
    font-weight: 500;
}
/* ==========================================================
   ANIMAZIONE FOCUS PER LA CARD F24 (Desktop & Mobile)
   ========================================================== */

@keyframes imuCardFocus {
    0% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.7);
        transform: scale(1);
        border-color: rgba(59, 130, 246, 0.7);
    }
    50% {
        /* Effetto alone blu che si espande */
        box-shadow: 0 0 0 12px rgba(30, 64, 175, 0.15);
        transform: scale(1.02); /* Leggero ingrandimento */
        border-color: var(--imu-primary);
        z-index: 10;
    }
    100% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0);
        transform: scale(1);
        border-color: rgba(59, 130, 246, 0.7);
    }
}

/* Questa classe viene aggiunta via Javascript al click */
.imu-flash-target {
    animation: imuCardFocus 0.8s ease-in-out 2; /* Lampeggia 2 volte */
    scroll-margin-top: 40px; /* Lascia un po' di respiro sopra su mobile */
}