/**
 * Calculator Styles
 * 
 * @package IslahZakahCalculator
 */

/* ===========================
   CSS Variables
   =========================== */

:root {
    --izc-primary: #00a651;
    --izc-secondary: #66be66;
    --izc-bg: #eeeeee;
    --izc-text-dark: #1a1a1a;
    --izc-text-gray: #666666;
    --izc-text-light: #999999;
    --izc-border: #d0d0d0;
    --izc-white: #ffffff;
    --izc-shadow: rgba(0, 0, 0, 0.08);
    --izc-shadow-hover: rgba(0, 0, 0, 0.12);
    --izc-radius: 12px;
    --izc-radius-sm: 8px;
    --izc-transition: all 0.3s ease;
}

/* ===========================
   Main Wrapper
   =========================== */

.izc-calculator-wrapper {
    direction: rtl;
    text-align: right;
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Tahoma, Arial, sans-serif;
    color: var(--izc-text-dark);
    line-height: 1.6;
}

/* ===========================
   Typography
   =========================== */

.izc-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--izc-primary);
    text-align: center;
    margin: 0 0 2rem 0;
    letter-spacing: -0.5px;
}

.izc-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--izc-text-dark);
    margin: 0;
    margin-bottom: 10px;
    text-align: center;
    padding-bottom: 5px;
}

.izc-fieldset-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--izc-primary);
    margin: 0;
    margin-bottom: 10px;
    padding-bottom: 5px;
}

/* ===========================
   Manual Prices Section
   =========================== */

.izc-manual-prices {
    background: linear-gradient(135deg, var(--izc-white) 0%, #f8f9fa 100%);
    border: 1px solid var(--izc-border);
    border-radius: var(--izc-radius);
    padding: 2rem;
    margin: 2rem 0;
    transition: var(--izc-transition);
    box-shadow: 0 2px 8px var(--izc-shadow);
}

.izc-manual-prices-description {
    color: var(--izc-text-gray);
    margin: 0 0 1.5rem 0;
    font-size: 0.95rem;
    text-align: center;
}

.izc-manual-prices-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1rem;
    align-items: end;
}

.izc-manual-prices-form .izc-field-group {
    margin-bottom: 0;
}

.izc-manual-prices-form button {
    align-self: end;
    border: 2px solid transparent;
}

#visitor_prices_message {
    grid-column: 1 / -1;
    text-align: center;
}

/* ===========================
   Price Boxes
   =========================== */

.izc-price-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.izc-price-box {
    background: linear-gradient(135deg, var(--izc-white) 0%, #f8f9fa 100%);
    border: 1px solid var(--izc-border);
    border-radius: var(--izc-radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--izc-transition);
    box-shadow: 0 2px 8px var(--izc-shadow);
}

.izc-price-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px var(--izc-shadow-hover);
}

.izc-price-box-nisab {
    background: linear-gradient(135deg, #fff8e6 0%, #fff4d6 100%);
    border-color: var(--izc-secondary);
}

.izc-price-box-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--izc-text-gray);
    margin: 0 0 1rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.izc-price-box-value {
    margin: 1rem 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.izc-price-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--izc-primary);
    line-height: 1;
}

.izc-price-currency {
    font-size: 1rem;
    color: var(--izc-text-gray);
}

.izc-price-box-label {
    font-size: 0.85rem;
    color: var(--izc-text-light);
}

/* ===========================
   Update Info
   =========================== */

.izc-update-info {
    text-align: center;
    color: var(--izc-text-gray);
    font-size: 0.9rem;
    margin: 1rem 0 2rem 0;
    padding: 0.75rem;
    background: var(--izc-bg);
    border-radius: var(--izc-radius-sm);
}

.izc-update-info strong {
    color: var(--izc-text-dark);
}

/* ===========================
   Notes Section
   =========================== */

.izc-notes-section {
    background: #fff9e6;
    border-right: 4px solid #ffc107;
    border-radius: var(--izc-radius-sm);
    padding: 1.5rem;
    margin: 2rem 0;
}

.izc-notes-section h3.izc-section-title {
    text-align: right;
}

.izc-notes-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.izc-notes-list li {
    position: relative;
    padding-right: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--izc-text-dark);
}

.izc-notes-list li:before {
    content: "⚠️";
    position: absolute;
    right: 0;
    font-size: 1.1rem;
}

.izc-notes-list li:last-child {
    margin-bottom: 0;
}

/* ===========================
   Form Section
   =========================== */

.izc-form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--izc-text-dark);
    margin: 0;
    margin-bottom: 10px;
    padding-bottom: 5px;
    text-align: center;
}

.izc-form-description {
    color: var(--izc-text-gray);
    margin: 0 0 2rem 0;
    font-size: 1rem;
    line-height: 1.8;
    text-align: center;
}

/* ===========================
   Fieldsets
   =========================== */

.izc-fieldset {
    border: 2px solid var(--izc-border);
    border-radius: var(--izc-radius);
    padding: 2rem;
    margin: 0 0 2rem 0;
    background: var(--izc-white);
    transition: var(--izc-transition);
    text-align: right;
}

.izc-fieldset:hover {
    border-color: var(--izc-secondary);
}

.izc-fieldset-hidden {
    display: none;
}

/* Legend Styling - Beautiful Badge Design */
.izc-fieldset legend {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8f4 100%);
    color: #2e7d32;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 8px 20px;
    margin-left: 20px;
    border-radius: 10px;
    border: 1px solid #c8e6c9;
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.08);
    transition: all 0.3s ease;
}

.izc-fieldset legend:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.12);
}

/* Emoji icons for each fieldset */
#fieldset_1 legend::before {
    content: '📋 ';
}

#fieldset_2 legend::before {
    content: '💰 ';
}

#fieldset_3 legend::before {
    content: '✨ ';
}

#fieldset_4 legend::before {
    content: '🥈 ';
}

#fieldset_5 legend::before {
    content: '📊 ';
}

#fieldset_6 legend::before {
    content: '🌾 ';
}

/* Fields Grid - 2 columns on desktop */
.izc-fields-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: right;
}

@media (min-width: 768px) {
    #fieldset_2 .izc-fields-grid,
    #fieldset_3 .izc-fields-grid,
    #fieldset_4 .izc-fields-grid,
    #fieldset_5 .izc-fields-grid {
        grid-template-columns: repeat(2, 1fr);
        column-gap: 2rem;
        row-gap: 1.5rem;
    }
}

/* ===========================
   Form Fields
   =========================== */

.izc-field-group {
    margin-bottom: 1.5rem;
}

.izc-fields-grid .izc-field-group {
    margin-bottom: 0;
}

.izc-field-label {
    display: block;
    font-weight: 600;
    color: var(--izc-text-dark);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.izc-help-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background: var(--izc-text-light);
    color: var(--izc-white);
    border-radius: 50%;
    font-size: 0.75rem;
    cursor: help;
    margin-right: 0.25rem;
    transition: var(--izc-transition);
}

.izc-help-icon:hover {
    background: var(--izc-primary);
    transform: scale(1.1);
}

.izc-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--izc-border);
    border-radius: var(--izc-radius-sm);
    font-size: 1rem;
    transition: var(--izc-transition);
    background: var(--izc-white);
    direction: rtl;
    text-align: right;
    box-sizing: border-box;
}

.izc-input:focus {
    outline: none;
    border-color: var(--izc-primary);
}

.izc-input::placeholder {
    color: var(--izc-text-light);
    text-align: right;
}

/* Remove arrows from number inputs */
.izc-input[type="number"]::-webkit-inner-spin-button,
.izc-input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.izc-input[type="number"] {
    -moz-appearance: textfield;
}

/* ===========================
   Radio & Checkbox Groups
   =========================== */

.izc-radio-group,
.izc-checkbox-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.izc-radio-group-vertical {
    flex-direction: column;
    gap: 1rem;
}

.izc-radio-label,
.izc-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    color: var(--izc-text-dark);
    transition: var(--izc-transition);
}

.izc-radio-label:hover,
.izc-checkbox-label:hover {
    color: var(--izc-primary);
}

.izc-radio-label input[type="radio"],
.izc-checkbox-label input[type="checkbox"] {
    margin-left: 0.5rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--izc-primary);
}

/* Nisab difference link */
.izc-nisab-diff-link {
    display: inline-block;
    background: var(--izc-bg);
    color: var(--izc-primary);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.4rem 0.8rem;
    border-radius: var(--izc-radius-sm);
    margin-right: 1rem;
    transition: var(--izc-transition);
    border: 1px solid var(--izc-primary);
}

.izc-nisab-diff-link:hover {
    background: var(--izc-primary);
    color: var(--izc-white);
}

/* ===========================
   Accordion
   =========================== */

/* ===========================
   Buttons
   =========================== */

.izc-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--izc-radius-sm);
    cursor: pointer;
    transition: var(--izc-transition);
    text-decoration: none;
    white-space: nowrap;
}

.izc-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.izc-button-primary {
    background: linear-gradient(135deg, #00a651 0%, #66be66 100%);
    color: var(--izc-white);
    box-shadow: 0 4px 12px rgba(0, 166, 81, 0.3);
}

.izc-button-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 166, 81, 0.4);
}

.izc-button-secondary {
    background: var(--izc-text-gray);
    color: var(--izc-white);
}

.izc-button-secondary:hover:not(:disabled) {
    background: #555555;
}

.izc-button-large {
    padding: 1rem 3rem;
    font-size: 1.125rem;
}

.izc-button-calculate {
    background: linear-gradient(135deg, #00a651 0%, #66be66 100%);
    color: var(--izc-white);
    box-shadow: 0 4px 12px rgba(0, 166, 81, 0.3);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: flex;
}

.izc-button-calculate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 166, 81, 0.4);
}

.izc-button-donate {
    background: linear-gradient(135deg, #00a651 0%, #66be66 100%);
    color: var(--izc-white);
    box-shadow: 0 4px 12px rgba(0, 166, 81, 0.3);
}

.izc-button-donate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 166, 81, 0.4);
}

/* ===========================
   Form Actions
   =========================== */

.izc-form-actions {
    display: flex;
    justify-content: center;
    margin: 2rem 0 0 0;
}

/* ===========================
   Messages
   =========================== */

.izc-message {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--izc-radius-sm);
    font-size: 0.9rem;
    margin-right: 1rem;
}

.izc-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.izc-message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.izc-message-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* ===========================
   Report Section
   =========================== */

.izc-report-section {
    background: var(--izc-white);
    border: 2px solid var(--izc-primary);
    border-radius: var(--izc-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 16px var(--izc-shadow);
}

.izc-report-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--izc-primary);
    margin: 0 0 1rem 0;
    text-align: center;
}

.izc-report-description {
    font-size: 1rem;
    color: var(--izc-text);
    text-align: center;
    margin: 0 0 2rem 0;
    line-height: 1.6;
}

.izc-report-subsection {
    margin-bottom: 2rem;
}

.izc-report-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--izc-text-dark);
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--izc-secondary);
}

.izc-report-content {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: var(--izc-radius-sm);
    line-height: 1.8;
    font-size: 1.05rem;
}

.izc-report-content strong {
    color: var(--izc-primary);
    font-size: 1.25rem;
}

.izc-report-actions {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--izc-border);
}

/* ===========================
   Donation Section
   =========================== */

.izc-donation-section {
    background: linear-gradient(135deg, #fff8e6 0%, #ffecb3 100%);
    border: 2px solid var(--izc-secondary);
    border-radius: var(--izc-radius);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.izc-donation-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--izc-primary);
    margin: 0;
    margin-bottom: 10px;
    padding-bottom: 5px;
}

.izc-donation-description {
    color: var(--izc-text-dark);
    margin: 0 0 2rem 0;
    line-height: 1.8;
}

.izc-donation-form {
    max-width: 500px;
    margin: 0 auto;
}

/* Donation amount field - explicit styling to ensure consistency */
#donation_amount {
    /* Override direction for LTR numbers */
    direction: ltr;
    text-align: right;
    
    /* Explicitly inherit .izc-input styles (ensures no browser cache issues) */
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--izc-border);
    border-radius: var(--izc-radius-sm);
    font-size: 1rem;
    transition: var(--izc-transition);
    background: var(--izc-white);
    box-sizing: border-box;
}

#donation_amount:focus {
    outline: none;
    border-color: var(--izc-primary);
}

/* ===========================
   Loading Spinner
   =========================== */

.izc-spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0, 166, 81, 0.3);
    border-radius: 50%;
    border-top-color: var(--izc-primary);
    animation: izc-spin 0.8s linear infinite;
}

@keyframes izc-spin {
    to { transform: rotate(360deg); }
}

/* ===========================
   Responsive Design
   =========================== */

@media screen and (max-width: 768px) {
    .izc-calculator-wrapper {
        padding: 0 12px;
        margin: 20px auto;
    }
    
    .izc-main-title {
        font-size: 2rem;
    }
    
    .izc-price-boxes {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .izc-price-box {
        padding: 1rem;
    }
    
    .izc-manual-prices-form {
        grid-template-columns: 1fr;
    }
    
    .izc-radio-group,
    .izc-checkbox-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .izc-fieldset {
        padding: 1.25rem;
        margin: 1rem 0;
    }
    
    .izc-notes-section {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .izc-button-calculate {
        font-size: 1rem;
        padding: 0.875rem 2rem;
    }
    
    /* Report Section Mobile Optimization */
    .izc-report-section {
        padding: 1rem;
        margin: 1rem 0;
        border-width: 1px;
        box-shadow: none;
    }
    
    .izc-report-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .izc-report-subsection {
        margin-bottom: 1.5rem;
    }
    
    .izc-report-subtitle {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
        padding-bottom: 0.4rem;
    }
    
    .izc-report-content {
        padding: 1rem;
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .izc-report-content strong {
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 480px) {
    .izc-calculator-wrapper {
        padding: 0 10px;
    }
    
    .izc-main-title {
        font-size: 1.5rem;
    }
    
    .izc-price-boxes {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .izc-price-box {
        padding: 0.75rem;
    }
    
    .izc-price-number {
        font-size: 1.5rem;
    }
    
    .izc-fieldset {
        padding: 1rem;
    }
    
    /* Legend responsive on mobile */
    .izc-fieldset legend {
        font-size: 0.95rem;
        padding: 6px 14px;
    }
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    .izc-donation-section {
        display: none;
    }
    
    .izc-report-section {
        border: 1px solid #000;
        box-shadow: none;
    }
}

/* ===========================
   Accessibility
   =========================== */

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
}

/* Custom Alert Animations */
@keyframes izc-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes izc-scale-in {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ===========================

/* ===========================
   Input Summary Styles (Updated)
   =========================== */

/* Summary Grid (2 columns on desktop, 1 on mobile) */
.izc-summary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .izc-summary-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.izc-summary-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    grid-column: 1 / -1;
}

@media (min-width: 768px) {
    .izc-summary-row {
        grid-template-columns: 1fr 1fr;
    }
}

.izc-summary-cell {
    padding: 10px;
    background: var(--izc-bg);
    border-radius: var(--izc-radius-sm);
    color: var(--izc-text-gray);
    font-size: 0.95em;
    line-height: 1.6;
}

/* Mobile optimization - reorder cells and remove borders between them */
@media (max-width: 767px) {
    .izc-summary-grid {
        gap: 0;
        margin-bottom: 10px;
    }
    
    .izc-summary-row {
        gap: 0;
        display: contents; /* Remove row wrapper on mobile */
    }
    
    .izc-summary-cell {
        background: transparent;
        border: none;
        padding: 8px 0;
        border-bottom: 1px solid var(--izc-border);
    }
    
    /* Remove border from last item in the 4 cells */
    .izc-cell-silver {
        border-bottom: 2px solid var(--izc-border);
        padding-bottom: 12px;
        margin-bottom: 8px;
    }
}

/* Strong tags should not change color or size, just bold */
.izc-summary-cell strong {
    font-weight: 600;
    color: inherit;
    font-size: inherit;
}

.izc-summary-section-title {
    font-size: 1.05em;
    color: var(--izc-text-gray);
    margin: 20px 0 12px 0;
    font-weight: 600;
}

.izc-summary-section-title strong {
    font-weight: 700;
    color: var(--izc-text-gray);
}

@media (max-width: 767px) {
    .izc-summary-section-title {
        margin: 15px 0 8px 0;
        font-size: 1em;
    }
}

.izc-summary-property {
    padding: 6px 0;
    color: var(--izc-text-gray);
    font-size: 0.95em;
}

@media (max-width: 767px) {
    .izc-summary-property {
        padding: 4px 0;
        font-size: 0.9em;
        border-bottom: none !important; /* Remove all borders between properties */
    }
    
    /* Remove the artificial column split on mobile */
    .izc-summary-grid .izc-summary-row .izc-summary-cell {
        border-bottom: none;
    }
    
    /* Add single border at the end of all properties */
    .izc-summary-grid:has(.izc-summary-property) {
        padding-bottom: 12px;
        border-bottom: 2px solid var(--izc-border);
        margin-bottom: 12px;
    }
}

.izc-summary-total {
    padding: 10px;
    background: var(--izc-bg);
    border-radius: var(--izc-radius-sm);
    margin-top: 15px;
    font-size: 0.95em;
    color: var(--izc-text-gray);
    font-weight: 600;
}

.izc-summary-total strong {
    font-weight: 700;
    color: var(--izc-text-gray);
}

@media (max-width: 767px) {
    .izc-summary-total {
        padding: 8px 0;
        margin-top: 10px;
        font-size: 0.9em;
        background: transparent;
        border: none;
        font-weight: 700;
    }
}

/* Reload Message */
.izc-reload-message {
    text-align: center;
    color: var(--izc-text-gray);
    font-size: 0.9rem;
    margin: 1rem 0 2rem 0;
    padding: 0.75rem;
    background: var(--izc-bg);
    border-radius: var(--izc-radius-sm);
}

.izc-reload-message p {
    margin: 0;
}

@media print {
    .izc-reload-message {
        display: none !important;
    }
}