.dreambmw-calculator {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    border-radius: 0;
    padding: 20px;
}

.dreambmw-calculator .dbmw-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.dreambmw-calculator .dbmw-tab,
.dreambmw-calculator .dbmw-mode-toggle {
    border: 1px solid #4b5563;
    background: transparent;
    padding: 8px 16px;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .08em;
    cursor: pointer;
    border-radius: 0;
}

.dreambmw-calculator .dbmw-tab-active {
    background: linear-gradient(90deg, #1565ff, #c000ff);
    color: #fff;
    border-color: transparent;
}

.dreambmw-calculator .dbmw-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
    gap: 24px;
}

.dreambmw-calculator .dbmw-left {
    padding: 20px;
    border: 1px solid #1f2937;
}

.dreambmw-calculator .dbmw-right {
    padding: 0;
}

.dreambmw-calculator .dbmw-section {
    margin-bottom: 24px;
}

.dreambmw-calculator .dbmw-section h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 12px;
}

.dreambmw-calculator .dbmw-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
}

.dreambmw-calculator label span {
    display: block;
    font-size: 11px;
    margin-bottom: 4px;
}

.dreambmw-calculator input {
    width: 100%;
    border-radius: 0;
    border: 1px solid #4b5563;
    background: transparent;
    padding: 8px 10px;
    font-size: 13px;
    color: inherit;
}

.dreambmw-calculator input::placeholder {
    color: #9ca3af;
    opacity: 1;
}

.dreambmw-calculator .dbmw-help {
    font-size: 11px;
    color: #9ca3af;
    margin-top: 6px;
}

/* SUMMARY CARD */
.dreambmw-calculator .dbmw-summary-card {
    background: #050b1b;
    color: #f9fafb;
    padding: 24px;
    border-radius: 0;
    border: 1px solid #111827;
}

.dreambmw-calculator.day-mode .dbmw-summary-card {
    background: #111827;
    color: #f9fafb;
}

.dreambmw-calculator.day-mode .calc-left-panel {
    background: #f9fafb;
    border-color: #e5e7eb;
    color: #111827;
}

.dreambmw-calculator.night-mode .calc-left-panel {
    background: #050b1b;
    border-color: #1f2937;
    color: #e5ecff;
}

.dreambmw-calculator .dbmw-summary-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: #9ca3af;
    margin-bottom: 6px;
}

.dreambmw-calculator .dbmw-summary-payment {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 18px;
}

.dreambmw-calculator .dbmw-summary-block {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #1f2937;
}

.dreambmw-calculator .dbmw-summary-block h5 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 8px;
    color: #9ca3af;
}

.dreambmw-calculator .dbmw-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 4px;
}

.dreambmw-calculator .dbmw-disclaimer {
    font-size: 10px;
    margin-top: 16px;
    color: #9ca3af;
}

.dreambmw-calculator .dbmw-btn-primary {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 18px;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-size: 11px;
    text-decoration: none;
    border-radius: 0;
    background: linear-gradient(90deg, #1565ff, #ff3355);
    color: #fff;
}

@media (max-width: 900px) {
    .dreambmw-calculator .dbmw-layout {
        grid-template-columns: 1fr;
    }
}