/* ─── Solar Price Calculator — Frontend Styles ──────────────────────────────── */
/* All rules use high specificity to override WordPress themes */

#spc-calculator.spc-calculator {
    --spc-primary: #49ab3c;
    --spc-primary-dark: #3e8f32;
    --spc-primary-light: #6fcb63;
    --spc-bg: #ffffff;
    --spc-bg-card: #f8fafc;
    --spc-bg-glass: rgba(0, 0, 0, 0.03);
    --spc-text: #1e293b;
    --spc-text-muted: #64748b;
    --spc-border: #e2e8f0;
    --spc-success: #10b981;
    --spc-radius: 6px;

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    background: var(--spc-bg) !important;
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(73, 171, 60, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(16, 185, 129, 0.03) 0%, transparent 50%) !important;
    color: var(--spc-text) !important;
    padding: 40px 24px !important;
    border-radius: 8px !important;
    border: 1px solid var(--spc-border) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05) !important;
    max-width: 900px !important;
    margin: 30px auto !important;
    position: relative !important;
    overflow: hidden !important;
    line-height: 1.6 !important;
}

#spc-calculator.spc-calculator *,
#spc-calculator.spc-calculator *::before,
#spc-calculator.spc-calculator *::after {
    box-sizing: border-box !important;
}

/* ─── Progress Bar ───────────────────────────────────────────────────────────── */

#spc-calculator .spc-progress {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0 !important;
    margin-bottom: 36px !important;
    padding: 0 20px !important;
    background: transparent !important;
    border: none !important;
}

#spc-calculator .spc-progress-step {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 6px !important;
    position: relative !important;
    z-index: 1 !important;
}

#spc-calculator .spc-step-circle {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    background: var(--spc-bg-glass) !important;
    border: 2px solid var(--spc-border) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 700 !important;
    font-size: 15px !important;
    color: var(--spc-text-muted) !important;
    transition: all 0.4s ease !important;
    line-height: 1 !important;
    padding: 0 !important;
    margin: 0 !important;
}

#spc-calculator .spc-progress-step.active .spc-step-circle {
    background: var(--spc-primary) !important;
    border-color: var(--spc-primary) !important;
    color: #fff !important;
    box-shadow: 0 0 20px rgba(73, 171, 60, 0.4) !important;
}

#spc-calculator .spc-progress-step.completed .spc-step-circle {
    background: var(--spc-success) !important;
    border-color: var(--spc-success) !important;
    color: #fff !important;
}

#spc-calculator .spc-progress-step>span {
    font-size: 12px !important;
    font-weight: 500 !important;
    color: var(--spc-text-muted) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    transition: color 0.3s !important;
}

#spc-calculator .spc-progress-step.active>span {
    color: var(--spc-primary) !important;
}

#spc-calculator .spc-progress-step.completed>span {
    color: var(--spc-success) !important;
}

#spc-calculator .spc-progress-line {
    flex: 1 !important;
    height: 2px !important;
    background: var(--spc-border) !important;
    margin: 0 8px !important;
    margin-bottom: 22px !important;
    position: relative !important;
    border: none !important;
}

/* ─── Steps ──────────────────────────────────────────────────────────────────── */

#spc-calculator .spc-step {
    display: none !important;
    animation: spcSlideIn 0.4s ease !important;
}

#spc-calculator .spc-step.active {
    display: block !important;
}

@keyframes spcSlideIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#spc-calculator .spc-step-header {
    text-align: center !important;
    margin-bottom: 32px !important;
}

#spc-calculator .spc-step-header h2 {
    font-size: 26px !important;
    font-weight: 700 !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
    color: var(--spc-text) !important;
    border: none !important;
    background: none !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    line-height: 1.3 !important;
}

#spc-calculator .spc-step-header p {
    font-size: 15px !important;
    color: var(--spc-text-muted) !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ─── Appliance Grid ─────────────────────────────────────────────────────────── */

#spc-calculator .spc-appliance-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)) !important;
    gap: 16px !important;
    margin-bottom: 28px !important;
}

#spc-calculator .spc-appliance-card {
    background: #fff !important;
    border: 1px solid var(--spc-border) !important;
    border-radius: var(--spc-radius) !important;
    padding: 18px !important;
    transition: border-color 0.3s, transform 0.2s !important;
    margin: 0 !important;
}

#spc-calculator .spc-appliance-card:hover {
    border-color: rgba(73, 171, 60, 0.3) !important;
    transform: translateY(-2px) !important;
}

#spc-calculator .spc-appliance-card h4 {
    margin: 0 0 12px 0 !important;
    padding: 0 !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--spc-primary) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    border: none !important;
    background: none !important;
    line-height: 1.4 !important;
}

#spc-calculator .spc-appliance-row {
    display: flex !important;
    gap: 10px !important;
    align-items: center !important;
}

#spc-calculator .spc-appliance-row select {
    flex: 1 !important;
    min-width: 0 !important;
}

#spc-calculator .spc-appliance-row input[type="number"] {
    width: 70px !important;
    flex-shrink: 0 !important;
}

#spc-calculator .spc-appliance-watt {
    font-size: 12px !important;
    color: var(--spc-text-muted) !important;
    margin-top: 8px !important;
    text-align: right !important;
}

#spc-calculator .spc-appliance-watt strong {
    color: var(--spc-primary) !important;
}

/* ─── Wattage Summary ────────────────────────────────────────────────────────── */

#spc-calculator .spc-wattage-summary {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 16px !important;
    margin-bottom: 28px !important;
}

#spc-calculator .spc-wattage-card {
    background: #fff !important;
    border: 1px solid var(--spc-border) !important;
    border-radius: var(--spc-radius) !important;
    padding: 18px !important;
    text-align: center !important;
}

#spc-calculator .spc-wattage-label {
    font-size: 12px !important;
    color: var(--spc-text-muted) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 6px !important;
}

#spc-calculator .spc-wattage-value {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--spc-primary) !important;
}

#spc-calculator .spc-wattage-value span {
    font-variant-numeric: tabular-nums !important;
}

/* ─── Form Controls ──────────────────────────────────────────────────────────── */

#spc-calculator .spc-form-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
    margin-bottom: 28px !important;
}

#spc-calculator .spc-form-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
}

#spc-calculator .spc-form-group>label {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--spc-text-muted) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin: 0 !important;
    padding: 0 !important;
}

#spc-calculator select,
#spc-calculator input[type="number"] {
    appearance: none !important;
    -webkit-appearance: none !important;
    background-color: #fff !important;
    border: 1px solid var(--spc-border) !important;
    border-radius: 4px !important;
    padding: 10px 14px !important;
    font-size: 14px !important;
    color: var(--spc-text) !important;
    font-family: inherit !important;
    transition: border-color 0.3s !important;
    outline: none !important;
    width: 100% !important;
    margin: 0 !important;
    height: auto !important;
    line-height: 1.5 !important;
    box-shadow: none !important;
}

#spc-calculator select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    padding-right: 32px !important;
}

#spc-calculator select:focus,
#spc-calculator input[type="number"]:focus {
    border-color: var(--spc-primary) !important;
    box-shadow: 0 0 0 3px rgba(73, 171, 60, 0.15) !important;
}

#spc-calculator select option {
    background: #fff !important;
    color: #1e293b !important;
}

#spc-calculator input[type="number"] {
    -moz-appearance: textfield !important;
    appearance: textfield !important;
}

#spc-calculator input[type="number"]::-webkit-outer-spin-button,
#spc-calculator input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
    appearance: none !important;
    margin: 0 !important;
}

/* ─── Radio Group ────────────────────────────────────────────────────────────── */

#spc-calculator .spc-radio-group {
    display: flex !important;
    gap: 10px !important;
    flex-wrap: wrap !important;
}

#spc-calculator .spc-radio {
    flex: 1 !important;
    cursor: pointer !important;
    margin: 0 !important;
    padding: 0 !important;
    min-width: 120px !important;
}

#spc-calculator .spc-radio input[type="radio"] {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

#spc-calculator .spc-radio-box {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 2px !important;
    padding: 14px 10px !important;
    background: #fff !important;
    border: 2px solid var(--spc-border) !important;
    border-radius: 6px !important;
    transition: all 0.3s !important;
    text-align: center !important;
    cursor: pointer !important;
}

#spc-calculator .spc-radio input[type="radio"]:checked+.spc-radio-box {
    border-color: var(--spc-primary) !important;
    background: rgba(73, 171, 60, 0.08) !important;
}

#spc-calculator .spc-radio-title {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--spc-text) !important;
}

#spc-calculator .spc-radio-desc {
    font-size: 11px !important;
    color: var(--spc-text-muted) !important;
}

#spc-calculator .spc-radio-group-sm .spc-radio-box {
    padding: 10px 16px !important;
}

/* ─── Buttons ────────────────────────────────────────────────────────────────── */

#spc-calculator .spc-step-actions {
    display: flex !important;
    justify-content: center !important;
    gap: 12px !important;
    margin-top: 8px !important;
}

#spc-calculator .spc-btn {
    padding: 12px 28px !important;
    border: none !important;
    border-radius: 4px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    font-family: inherit !important;
    cursor: pointer !important;
    transition: all 0.3s !important;
    text-decoration: none !important;
    display: inline-block !important;
    text-align: center !important;
    line-height: 1.4 !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
    box-shadow: none !important;
}

#spc-calculator .spc-btn-primary {
    background: linear-gradient(135deg, #49ab3c, #3e8f32) !important;
    color: #fff !important;
    box-shadow: 0 4px 16px rgba(73, 171, 60, 0.3) !important;
}

#spc-calculator .spc-btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 24px rgba(73, 171, 60, 0.4) !important;
}

#spc-calculator .spc-btn-secondary {
    background: var(--spc-bg-glass) !important;
    color: var(--spc-text) !important;
    border: 1px solid var(--spc-border) !important;
}

#spc-calculator .spc-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

#spc-calculator .spc-btn-outline {
    background: transparent !important;
    color: var(--spc-primary) !important;
    border: 2px solid var(--spc-primary) !important;
}

#spc-calculator .spc-btn-outline:hover {
    background: rgba(73, 171, 60, 0.1) !important;
}

/* ─── System Badge ───────────────────────────────────────────────────────────── */

#spc-calculator .spc-system-badge {
    text-align: center !important;
    margin-bottom: 24px !important;
}

#spc-calculator .spc-system-badge span {
    display: inline-block !important;
    background: linear-gradient(135deg, rgba(73, 171, 60, 0.15), rgba(16, 185, 129, 0.15)) !important;
    border: 1px solid rgba(73, 171, 60, 0.3) !important;
    padding: 8px 24px !important;
    border-radius: 50px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--spc-primary) !important;
    letter-spacing: 0.5px !important;
}

/* ─── Cost Table ─────────────────────────────────────────────────────────────── */

#spc-calculator .spc-cost-table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin-bottom: 24px !important;
    border-radius: var(--spc-radius) !important;
    overflow: hidden !important;
    border: none !important;
}

#spc-calculator .spc-cost-table thead th {
    background: rgba(73, 171, 60, 0.1) !important;
    padding: 12px 14px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    color: var(--spc-primary) !important;
    text-align: left !important;
    border-bottom: 2px solid var(--spc-border) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
}

#spc-calculator .spc-cost-table thead th:last-child {
    text-align: right !important;
}

#spc-calculator .spc-cost-table tbody td {
    padding: 12px 14px !important;
    font-size: 14px !important;
    border-bottom: 1px solid var(--spc-border) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    color: var(--spc-text) !important;
    background: transparent !important;
}

#spc-calculator .spc-cost-table tbody td:first-child {
    color: var(--spc-text-muted) !important;
    font-weight: 500 !important;
    width: 30px !important;
}

#spc-calculator .spc-cost-table tbody td:last-child {
    text-align: right !important;
    font-weight: 600 !important;
    font-variant-numeric: tabular-nums !important;
    color: var(--spc-primary) !important;
}

#spc-calculator .spc-cost-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.03) !important;
}

#spc-calculator .spc-total-row td {
    background: linear-gradient(135deg, rgba(73, 171, 60, 0.12), rgba(16, 185, 129, 0.08)) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    padding: 16px 14px !important;
    color: var(--spc-text) !important;
    border-top: 2px solid var(--spc-primary) !important;
}

#spc-calculator .spc-total-row td:last-child {
    color: var(--spc-primary) !important;
    font-size: 20px !important;
}

/* ─── Responsive ─────────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
    #spc-calculator.spc-calculator {
        padding: 24px 16px !important;
        margin: 16px auto !important;
    }

    #spc-calculator .spc-step-header h2 {
        font-size: 20px !important;
    }

    #spc-calculator .spc-appliance-grid {
        grid-template-columns: 1fr !important;
    }

    #spc-calculator .spc-wattage-summary {
        grid-template-columns: 1fr !important;
    }

    #spc-calculator .spc-wattage-value {
        font-size: 22px !important;
    }

    #spc-calculator .spc-form-grid {
        grid-template-columns: 1fr !important;
    }

    #spc-calculator .spc-radio-group {
        flex-direction: column !important;
    }

    #spc-calculator .spc-step-actions {
        flex-direction: column !important;
    }

    #spc-calculator .spc-btn {
        width: 100% !important;
        text-align: center !important;
    }

    #spc-calculator .spc-cost-table thead th,
    #spc-calculator .spc-cost-table tbody td {
        padding: 8px 6px !important;
        font-size: 12px !important;
    }

    #spc-calculator .spc-progress-step>span {
        font-size: 10px !important;
    }
}

/* ─── Print ──────────────────────────────────────────────────────────────────── */

@media print {
    #spc-calculator.spc-calculator {
        background: #fff !important;
        color: #000 !important;
        box-shadow: none !important;
        padding: 0 !important;
    }

    #spc-calculator .spc-progress,
    #spc-calculator .spc-step-actions,
    #spc-calculator .spc-btn {
        display: none !important;
    }

    #spc-calculator .spc-step {
        display: block !important;
    }

    #spc-calculator #spc-step-1,
    #spc-calculator #spc-step-2 {
        display: none !important;
    }

    #spc-calculator .spc-cost-table {
        border: 1px solid #ccc !important;
    }

    #spc-calculator .spc-cost-table thead th {
        background: #f5f5f5 !important;
        color: #333 !important;
    }

    #spc-calculator .spc-cost-table tbody td {
        color: #333 !important;
        border-color: #ddd !important;
    }

    #spc-calculator .spc-total-row td {
        background: #f5f5f5 !important;
        color: #000 !important;
    }

    #spc-calculator .spc-system-badge span {
        color: #333 !important;
        border-color: #ccc !important;
        background: #f5f5f5 !important;
    }

    #spc-calculator .spc-step-header h2 {
        color: #000 !important;
    }

    #spc-calculator .spc-step-header p {
        color: #666 !important;
    }
}