/* --- Global Styles & Fonts --- */
:root {
    --brand-dark-blue: #004a99; /* Primary color */
    --brand-light-blue: #007bff; /* Secondary color */
    --brand-orange: #F36C21; /* Accent/Warning color */
    --text-dark: #212529;
    --text-light: #495057;
    --border-color: #dee2e6;
    --bg-light: #f8f9fa;
    --bg-white: #FFFFFF;
    --success-green: #28a745;
    --error-red: #dc3545;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

/* --- Main Layout --- */
#app-container {
    max-width: 640px; /* FINAL correct, constrained width */
    margin: 20px auto; /* Centered with top/bottom margin */
}

.app-header {
    text-align: center;
    margin-bottom: 20px;
    padding: 10px 0;
}

.logo {
    max-width: 100%;
    width: 350px;
    height: auto;
    padding: 10px;
    box-sizing: border-box;
}

#calculator-wizard {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    overflow: hidden; /* Contains the steps */
}

/* --- Wizard Steps --- */
.wizard-step {
    display: none; /* Hide all steps by default */
    padding: 25px 30px;
    animation: fadeIn 0.3s ease-out;
}

.wizard-step.active-step {
    display: block; /* Show only the active step */
}

.wizard-step h2 {
    color: var(--brand-dark-blue);
    margin-top: 0;
    margin-bottom: 20px;
}

.wizard-step p {
    color: var(--text-dark);
    margin-bottom: 20px;
}

/* --- Forms & Inputs --- */
.input-group {
    margin-bottom: 1.25rem;
}

.input-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-dark);
}

/* UPDATED: Added input[type="tel"] */
input[type="text"],
input[type="email"],
input[type="number"],
input[type="tel"],
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    box-sizing: border-box; /* Important for 100% width */
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
}

/* UPDATED: Added input[type="tel"]:focus */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
select:focus {
    outline: none;
    border-color: var(--brand-dark-blue);
    box-shadow: 0 0 0 3px rgba(0, 74, 153, 0.15);
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px 20px;
    
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
    margin-top: 20px;
}

.hours-grid .input-group {
    margin-bottom: 0;
}
.hours-grid .input-group label {
    font-weight: 500;
    font-size: 0.95rem;
}


/* --- Buttons --- */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    padding: 25px 30px;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.btn {
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--brand-dark-blue);
    color: white;
}

.btn-primary:hover {
    background-color: #003a75;
}

.btn-secondary {
    background-color: #e9ecef;
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: #dee2e6;
}

#calc-btn {
    display: none; /* Hidden by default */
    background-color: var(--brand-orange);
    color: white;
}

#calc-btn:hover {
    background-color: #d95c1a;
}

/* --- Special Steps: Consent & Results --- */
.consent-box {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background-color: var(--bg-light);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.consent-box input[type="checkbox"] {
    width: auto;
    flex-shrink: 0;
    margin-top: 5px;
    transform: scale(1.1);
}

.consent-box label {
    font-size: 14px;
    color: var(--text-light);
}

/* Loading Spinner */
.spinner {
    border: 4px solid var(--bg-light);
    border-top: 4px solid var(--brand-dark-blue);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    margin: 30px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results Display */
.results-summary {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px 20px;
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 6px;
    font-size: 16px;
    border: 1px solid var(--border-color); /* Added border */
}
.results-summary div:nth-child(odd) {
    font-weight: 500;
    color: var(--text-light);
}
.results-summary div:nth-child(even) {
    font-weight: 700;
    text-align: right;
    font-size: 1.1rem;
}
.results-summary strong {
    color: var(--text-dark);
    font-size: 1.1rem;
}

/* --- NEW: Detailed Breakdown Styles --- */
.wizard-step h3 {
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-top: 30px;
    margin-bottom: 15px;
}

#results-breakdown-container {
    margin-top: 20px;
}

.breakdown-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 15px;
    overflow: hidden;
}

.breakdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
    font-weight: 700;
}
.breakdown-header span {
    color: var(--brand-dark-blue);
}
.breakdown-header strong {
    color: var(--text-dark);
}

.breakdown-calc {
    display: grid;
    grid-template-columns: 1fr; /* Default to 1 col */
    gap: 0;
}

/* On wider screens, show side-by-side */
@media (min-width: 600px) {
    .breakdown-calc {
        grid-template-columns: 1fr 1fr;
    }
}

.period-calc {
    padding: 15px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-light);
}

/* Add a dividing line on wider screens */
@media (min-width: 600px) {
    .period-calc:first-child {
        border-right: 1px solid var(--border-color);
    }
}
/* Add a dividing line on mobile (stacked) */
@media (max-width: 599px) {
    .period-calc:first-child {
        border-bottom: 1px solid var(--border-color);
    }
}


.period-calc .period-title {
    display: block;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}
.period-calc strong {
    color: var(--text-dark);
    font-weight: 500;
}
/* --- End of Breakdown Styles --- */


/* --- Message Boxes --- */
.message-box {
    padding: 15px 20px;
    border-radius: 6px;
    margin-top: 20px;
    margin-bottom: 20px;
    border: 1px solid transparent;
}
.message-box ul, .message-box p {
    margin-bottom: 0;
}
.message-box ul {
    padding-left: 20px;
    margin-top: 10px;
}

.message-box-info {
    background-color: #e6f2ff;
    border-color: #b3d7ff;
    color: #004085;
}
.message-box-success {
    background-color: #eaf6ec;
    border-color: #c3e6cb;
    color: #155724;
}
.message-box-warning {
    background-color: #fff8e6;
    border-color: #ffeeba;
    color: #856404;
}
.message-box-error {
    background-color: #fbebee;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Error message for validation */
.error-message {
    margin-top: 20px; /* Adjusted margin */
    margin-bottom: 20px;
}


/* --- Responsive Design --- */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    .wizard-step {
        padding: 20px;
    }
    .wizard-nav {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 300px;
    }
    .wizard-step {
        padding: 20px 15px;
    }
    .wizard-nav {
        padding: 20px 15px;
    }

    .hours-grid {
        grid-template-columns: 1fr; /* 1 column on phones */
    }

    .results-summary {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    .results-summary div:nth-child(even) {
        text-align: left;
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
}


/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* --- NEW: Help Link & Modal Styles --- */
.help-link {
    color: var(--brand-light-blue);
    text-decoration: underline;
    font-size: 0.95rem;
    cursor: pointer;
}
.help-link:hover {
    color: var(--brand-dark-blue);
}

.modal-overlay {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex; /* Use flex for centering */
    align-items: center;
    justify-content: center;
    padding: 15px;
    box-sizing: border-box; /* Include padding in dimensions */
}
.modal-content {
    position: relative;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    width: auto;
    max-width: 90%; /* Max width for large images */
    max-height: 90vh; /* Max height for tall images */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    overflow-y: auto; /* Allow scrolling if content is too tall */
    animation: fadeIn 0.3s ease-out; /* Use existing fadeIn */
}
.modal-content img {
    display: block;
    max-width: 100%;
    height: auto; /* Maintain aspect ratio */
    max-height: 75vh; /* Limit image height to prevent overflow */
    margin: 0 auto; /* Center image */
    border: 1px solid var(--border-color);
}
.modal-close-btn {
    color: #aaa;
    position: absolute;
    top: 5px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}
.modal-close-btn:hover,
.modal-close-btn:focus {
    color: #333;
    text-decoration: none;
}