:root {
    --primary: #0e7e94;
    --primary-dark: #0a6475;
    --accent: #14b8c4;
    --h1-color: #0b1120;
    --h2-color: #111827;
    --h3-color: #1f2937;
    --h4-color: #374151;
    --text-paragraph: #4b5563;
    --page-bg: #ffffff;
    --border-default: #dbe4ea;
    --border-soft: #e8f2f4;
    --border-hover: #0e7e94;
    --input-focus: #0a6475;
    --btn-primary-bg: #0e7e94;
    --btn-primary-hover: #0a6475;
    --btn-primary-text: #ffffff;
    --btn-secondary-bg: #e8f2f4;
    --btn-secondary-hover: #0e7e94;
    --btn-secondary-text: #0e7e94;
    --btn-secondary-hover-text: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --radius: 10px;
}

.emi-global-container {
    max-width: 950px;
    margin: 40px auto;
    background: var(--page-bg);
    border-radius: var(--radius);
    padding: 32px;
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    color: var(--text-paragraph);
    border: 1px solid var(--border-default);
}

/* Heading */
.emi-heading {
    text-align: center;
    margin-top: 0;
    margin-bottom: 24px;
    font-weight: 700;
    font-size: 28px;
    color: var(--h1-color);
    letter-spacing: -0.02em;
}

/* Toolbar */
.emi-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-default);
}
.emi-toolbar label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    color: var(--h4-color);
}
.material-icons {
    font-size: 18px;
    vertical-align: middle;
}
.emi-toolbar select {
    background: var(--btn-secondary-bg);
    border: 1px solid var(--border-default);
    padding: 6px 12px;
    border-radius: 30px;
    color: var(--btn-secondary-text);
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: 500;
    transition: all 0.2s ease;
}
.emi-toolbar select:hover {
    background: var(--btn-secondary-hover);
    color: var(--btn-secondary-hover-text);
    border-color: var(--border-hover);
}
.emi-toolbar select:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 2px rgba(10, 100, 117, 0.1);
}

/* Form groups */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
    color: var(--h4-color);
    font-size: 0.9rem;
}

/* Input group */
.input-group {
    display: flex;
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--page-bg);
}
.input-group .numeric {
    flex: 2;
    border: none;
    border-radius: 0;
    padding: 12px 14px;
    font-size: 0.95rem;
    color: var(--h3-color);
    font-family: inherit;
}
.input-group .inline-select {
    flex: 1;
    border: none;
    border-left: 1px solid var(--border-default);
    border-radius: 0;
    background: var(--btn-secondary-bg);
    padding: 12px 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--btn-secondary-text);
    font-family: inherit;
    font-weight: 500;
    transition: all 0.2s ease;
}
.input-group .inline-select:hover {
    background: var(--btn-secondary-hover);
    color: var(--btn-secondary-hover-text);
}
.small-dropdown {
    width: 100px;
    flex: 0 0 auto;
}
.numeric {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border-default);
    background: var(--page-bg);
    color: var(--h3-color);
    box-sizing: border-box;
    font-size: 0.95rem;
    font-family: inherit;
}
.numeric:focus,
select:focus,
button:focus {
    outline: none;
    border-color: var(--input-focus);
}
.input-group:focus-within {
    border-color: var(--input-focus);
}

/* Primary Button (Calculate EMI) - FIXED focus/active states */
.emi-calculate-btn {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border: none;
    padding: 14px 20px;
    border-radius: var(--radius);
    width: 100%;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}
.emi-calculate-btn:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
}
/* Remove default blue outline and set teal focus ring */
.emi-calculate-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 126, 148, 0.3);
    background: var(--btn-primary-bg);
}
.emi-calculate-btn:active {
    background: var(--btn-primary-hover);
    transform: translateY(0);
}
/* Ensure after click, when mouse leaves, it stays teal */
.emi-calculate-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 126, 148, 0.3);
}

/* Secondary Buttons (CSV, PDF, Print) */
.action-btn {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
    border: 1px solid var(--border-default);
    padding: 6px 16px;
    border-radius: 30px;
    cursor: pointer;
    margin-left: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s ease;
    font-family: inherit;
}
.action-btn:hover {
    background: var(--btn-secondary-hover);
    color: var(--btn-secondary-hover-text);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}
.action-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(14, 126, 148, 0.3);
}
.action-btn:active {
    transform: translateY(0);
}

/* Results Cards */
.emi-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}
.result-card {
    background: var(--page-bg);
    padding: 20px 16px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--border-default);
}
.result-card h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--text-paragraph);
    font-weight: 600;
}
#emiAmount,
#totalInterest,
#totalAmount {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
}

/* Savings card */
.savings-card {
    background: #ecfdf5;
    color: var(--success);
    padding: 12px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid #a7f3d0;
    font-size: 0.85rem;
}

/* Two column charts */
.charts-row {
    margin: 30px 0;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.charts-row.two-columns .chart-card {
    flex: 1;
    min-width: 240px;
}
.chart-card {
    background: var(--page-bg);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border-default);
    text-align: center;
}
.chart-card h4 {
    margin-top: 0;
    margin-bottom: 16px;
    color: var(--h4-color);
    font-size: 1rem;
    font-weight: 600;
}

/* Amortization Table */
.amortization-section {
    margin-top: 30px;
    border-top: 1px solid var(--border-default);
    padding-top: 24px;
}
.schedule-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
}
.schedule-header h4 {
    margin: 0;
    color: var(--h3-color);
    font-size: 1.1rem;
    font-weight: 600;
}
.table-wrapper {
    max-height: 450px;
    overflow-y: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-default);
}
.amortization-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.amortization-table th {
    background: var(--border-soft);
    padding: 12px 8px;
    position: sticky;
    top: 0;
    border-bottom: 1px solid var(--border-default);
    color: var(--h4-color);
    font-weight: 600;
}
.amortization-table td {
    padding: 8px;
    text-align: right;
    border-bottom: 1px solid var(--border-soft);
    color: var(--text-paragraph);
}
.amortization-table td:first-child,
.amortization-table th:first-child {
    text-align: center;
}

.emi-error {
    background: #fef2f2;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-top: 20px;
    text-align: center;
    border: 1px solid #fecaca;
    font-size: 0.85rem;
}

/* Mobile View */
@media (max-width: 700px) {
    .emi-global-container {
        padding: 20px;
        margin: 20px auto;
    }
    .emi-heading {
        font-size: 24px;
    }
    .emi-results {
        grid-template-columns: 1fr;
        gap: 12px;
        margin: 20px 0;
    }
    .input-group {
        flex-direction: column;
        border-radius: var(--radius);
    }
    .input-group .numeric {
        border-bottom: 1px solid var(--border-default);
        border-radius: var(--radius) var(--radius) 0 0;
        padding: 10px 14px;
    }
    .input-group .inline-select {
        border-left: none;
        border-top: 1px solid var(--border-default);
        border-radius: 0 0 var(--radius) var(--radius);
        padding: 10px 14px;
        width: 100%;
    }
    .small-dropdown {
        width: 100%;
    }
    .charts-row.two-columns {
        flex-direction: column;
        gap: 16px;
    }
    .chart-card {
        padding: 12px;
    }
    .action-btn {
        padding: 6px 12px;
        font-size: 0.75rem;
        margin-left: 6px;
    }
    .schedule-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .amortization-table th,
    .amortization-table td {
        padding: 6px;
        font-size: 0.7rem;
    }
}

/* Print Styles */
@media print {
    body * {
        visibility: hidden;
    }
    .emi-global-container,
    .emi-global-container .emi-results,
    .emi-global-container .amortization-section,
    .emi-global-container .emi-results *,
    .emi-global-container .amortization-section * {
        visibility: visible;
    }
    .emi-global-container {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        margin: 0;
        padding: 10px;
        border: none;
    }
    .emi-toolbar,
    .emi-calculator-form,
    .charts-row,
    .action-btn,
    .emi-calculate-btn,
    .schedule-header,
    .emi-error,
    #savingsCard {
        display: none !important;
    }
    .emi-results {
        display: flex !important;
        justify-content: space-between;
        gap: 20px;
        margin-bottom: 20px;
    }
    .result-card {
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }
    .amortization-section {
        border-top: none;
        padding-top: 0;
    }
    .table-wrapper {
        max-height: none;
        overflow: visible;
        border: 1px solid #ccc;
    }
    .amortization-table th,
    .amortization-table td {
        padding: 6px 8px;
        border: 1px solid #ccc;
    }
}