/* ===== CSS VARIABLES FOR LIGHT/DARK MODE ===== */
:root {
    /* Light Mode (Default) */
    --rec-bg-primary: #ffffff;
    --rec-bg-secondary: #f8f9fa;
    --rec-bg-tertiary: #e9ecef;
    --rec-text-primary: #1a1a2e;
    --rec-text-secondary: #495057;
    --rec-text-muted: #6c757d;
    --rec-border-color: #dee2e6;
    --rec-border-light: #e9ecef;
    --rec-accent-primary: #007bff;
    --rec-accent-primary-hover: #0056b3;
    --rec-accent-gradient: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    --rec-input-bg: #ffffff;
    --rec-input-border: #ced4da;
    --rec-input-focus-shadow: rgba(0, 123, 255, 0.15);
    --rec-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --rec-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --rec-shadow-lg: 0 6px 20px rgba(0, 123, 255, 0.35);

    /* Summary Box */
    --rec-summary-bg: #e7f3ff;
    --rec-summary-border: #b8daff;

    /* Non-Recoverable Warning Box */
    --rec-warning-bg: #fff3cd;
    --rec-warning-border: #ffc107;
    --rec-warning-text: #856404;
    --rec-warning-highlight: #ffc107;

    /* Info Box */
    --rec-info-bg: #e7f3ff;
    --rec-info-border: #0066cc;
    --rec-info-text: #004085;

    /* Gain/Loss Colors */
    --rec-gain-bg: #d4edda;
    --rec-gain-text: #155724;
    --rec-gain-border: #b1dfbb;
    --rec-loss-bg: #f8d7da;
    --rec-loss-text: #721c24;
    --rec-loss-border: #f1b0b7;

    /* Table Header */
    --rec-table-header-bg: #343a40;
    --rec-table-header-text: #ffffff;
    --rec-table-row-alt: #f8f9fa;
    --rec-table-row-hover: #f1f3f5;

    /* Shareable Card */
    --rec-card-bg: #1a1a2e;
    --rec-card-text: #ffffff;
    --rec-card-text-muted: rgba(255, 255, 255, 0.7);
    --rec-card-border: rgba(255, 255, 255, 0.1);
    --rec-card-accent: #4fc3f7;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --rec-bg-primary: #1a1a2e;
    --rec-bg-secondary: #16213e;
    --rec-bg-tertiary: #0f3460;
    --rec-text-primary: #e4e4e4;
    --rec-text-secondary: #b8b8b8;
    --rec-text-muted: #888888;
    --rec-border-color: #2d2d44;
    --rec-border-light: #3d3d5c;
    --rec-accent-primary: #4fc3f7;
    --rec-accent-primary-hover: #29b6f6;
    --rec-accent-gradient: linear-gradient(135deg, #4fc3f7 0%, #29b6f6 100%);
    --rec-input-bg: #16213e;
    --rec-input-border: #3d3d5c;
    --rec-input-focus-shadow: rgba(79, 195, 247, 0.25);
    --rec-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --rec-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --rec-shadow-lg: 0 6px 20px rgba(79, 195, 247, 0.3);

    /* Summary Box */
    --rec-summary-bg: #0f3460;
    --rec-summary-border: #4fc3f7;

    /* Non-Recoverable Warning Box */
    --rec-warning-bg: #3d2e0a;
    --rec-warning-border: #ffc107;
    --rec-warning-text: #ffd54f;
    --rec-warning-highlight: #ffc107;

    /* Info Box */
    --rec-info-bg: #0d2137;
    --rec-info-border: #4fc3f7;
    --rec-info-text: #81d4fa;

    /* Gain/Loss Colors */
    --rec-gain-bg: #1b3d2f;
    --rec-gain-text: #81c784;
    --rec-gain-border: #4caf50;
    --rec-loss-bg: #3d1f1f;
    --rec-loss-text: #ef9a9a;
    --rec-loss-border: #e57373;

    /* Table Header */
    --rec-table-header-bg: #0f3460;
    --rec-table-header-text: #ffffff;
    --rec-table-row-alt: #16213e;
    --rec-table-row-hover: #1e3a5f;

    /* Shareable Card */
    --rec-card-bg: #0f3460;
    --rec-card-text: #ffffff;
    --rec-card-text-muted: rgba(255, 255, 255, 0.7);
    --rec-card-border: rgba(79, 195, 247, 0.3);
    --rec-card-accent: #4fc3f7;
}

/* ===== BASE RESET FOR CALCULATOR ===== */
.rec-wrapper *,
.rec-wrapper *::before,
.rec-wrapper *::after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* ===== MAIN WRAPPER ===== */
.rec-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--rec-text-primary);
    line-height: 1.6;
    background: var(--rec-bg-primary);
    -webkit-transition: background 0.3s ease, color 0.3s ease;
    transition: background 0.3s ease, color 0.3s ease;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

.rec-wrapper h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--rec-text-primary);
    font-weight: 700;
}

/* ===== THEME TOGGLE ===== */
.rec-theme-toggle-wrapper {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    margin-bottom: 15px;
}

.rec-theme-toggle {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 10px;
    background: var(--rec-bg-secondary);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid var(--rec-border-color);
    cursor: pointer;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
    font-size: 16px;
}

.rec-theme-toggle:hover {
    border-color: var(--rec-accent-primary);
}

.rec-theme-toggle-icon {
    font-size: 18px;
    line-height: 1;
}

.rec-theme-toggle-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--rec-text-secondary);
}

[data-theme="dark"] .rec-theme-toggle-icon.sun {
    display: inline;
}

[data-theme="dark"] .rec-theme-toggle-icon.moon {
    display: none;
}

.rec-theme-toggle-icon.sun {
    display: none;
}

.rec-theme-toggle-icon.moon {
    display: inline;
}

/* ===== SECTIONS ===== */
.rec-section {
    background: var(--rec-bg-secondary);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--rec-border-color);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-section h4 {
    margin: 0 0 15px 0;
    color: var(--rec-text-primary);
    border-bottom: 2px solid var(--rec-accent-primary);
    padding-bottom: 8px;
    font-size: 18px;
    font-weight: 600;
}

/* ===== FORM ROWS & FIELDS ===== */
.rec-row {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.rec-row:last-child {
    margin-bottom: 0;
}

.rec-field {
    -webkit-box-flex: 1;
    -webkit-flex: 1 1 200px;
    -ms-flex: 1 1 200px;
    flex: 1 1 200px;
    min-width: 0;
}

.rec-field label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--rec-text-secondary);
    font-size: 14px;
}

.rec-field input[type="number"],
.rec-field input[type="date"],
.rec-field input[type="text"],
.rec-field select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--rec-input-border);
    border-radius: 8px;
    font-size: 16px;
    background: var(--rec-input-bg);
    color: var(--rec-text-primary);
    -webkit-transition: border-color 0.2s, box-shadow 0.2s, background 0.3s;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.3s;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.rec-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23495057' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

[data-theme="dark"] .rec-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b8b8b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

.rec-field input:focus,
.rec-field select:focus {
    outline: none;
    border-color: var(--rec-accent-primary);
    -webkit-box-shadow: 0 0 0 3px var(--rec-input-focus-shadow);
    box-shadow: 0 0 0 3px var(--rec-input-focus-shadow);
}

.rec-field input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2);
    accent-color: var(--rec-accent-primary);
}

.rec-checkbox-label {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    cursor: pointer;
    padding-top: 25px;
    font-weight: 600;
    color: var(--rec-text-secondary);
    font-size: 14px;
}

/* ===== CALCULATE BUTTON ===== */
.rec-button {
    background: var(--rec-accent-primary);
    background: -webkit-linear-gradient(315deg, #007bff 0%, #0056b3 100%);
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    width: 100%;
    margin: 25px 0;
    -webkit-transition: transform 0.2s, box-shadow 0.2s;
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
    -webkit-tap-highlight-color: transparent;
}

.rec-button:hover {
    -webkit-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
    -webkit-box-shadow: var(--rec-shadow-lg);
    box-shadow: var(--rec-shadow-lg);
}

.rec-button:active {
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
}

/* ===== RESULTS CONTAINER ===== */
.rec-results {
    background: var(--rec-bg-primary);
    border: 1px solid var(--rec-border-color);
    border-radius: 12px;
    padding: 20px;
    margin-top: 10px;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-results h4 {
    margin: 25px 0 15px 0;
    color: var(--rec-text-primary);
    font-size: 18px;
    border-bottom: 2px solid var(--rec-border-light);
    padding-bottom: 8px;
    font-weight: 600;
}

.rec-results h4:first-child {
    margin-top: 0;
}

/* ===== SHAREABLE SUMMARY CARD - MOBILE OPTIMIZED ===== */
.rec-shareable-card {
    background: #1a1a2e;
    background: -webkit-linear-gradient(315deg, #1a1a2e 0%, #16213e 100%);
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 16px;
    padding: 24px 20px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
    -webkit-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.rec-shareable-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #4fc3f7;
    background: -webkit-linear-gradient(left, #4fc3f7, #e91e63, #ff9800, #4fc3f7);
    background: linear-gradient(90deg, #4fc3f7, #e91e63, #ff9800, #4fc3f7);
    background-size: 300% 100%;
    -webkit-animation: gradient-flow 3s ease infinite;
    animation: gradient-flow 3s ease infinite;
}

@-webkit-keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.rec-card-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.rec-card-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    font-weight: 500;
}

.rec-card-location {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.rec-card-period {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
}

.rec-card-main-result {
    text-align: center;
    padding: 20px 16px;
    margin: 16px 0;
    border-radius: 12px;
}

.rec-card-main-result.gain {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.4);
}

.rec-card-main-result.loss {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.4);
}

.rec-card-result-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
    font-weight: 500;
}

.rec-card-result-value {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1.1;
}

.rec-card-main-result.gain .rec-card-result-value {
    color: #81c784;
}

.rec-card-main-result.loss .rec-card-result-value {
    color: #ef9a9a;
}

.rec-card-result-formula {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

.rec-card-stats {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.rec-card-stat {
    -webkit-box-flex: 1;
    -webkit-flex: 1 1 calc(50% - 5px);
    -ms-flex: 1 1 calc(50% - 5px);
    flex: 1 1 calc(50% - 5px);
    min-width: calc(50% - 5px);
    max-width: calc(50% - 5px);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 12px 10px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.rec-card-stat-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
    font-weight: 500;
}

.rec-card-stat-value {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    word-break: break-word;
}

.rec-card-stat-value.positive {
    color: #81c784;
}

.rec-card-stat-value.negative {
    color: #ef9a9a;
}

.rec-card-costs {
    background: rgba(255, 152, 0, 0.15);
    border: 1px solid rgba(255, 152, 0, 0.3);
    border-radius: 10px;
    padding: 16px;
    margin: 16px 0;
}

.rec-card-costs-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffb74d;
    margin-bottom: 12px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.rec-card-cost-row {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 13px;
}

.rec-card-cost-row:last-child {
    border-bottom: none;
    padding-top: 10px;
    margin-top: 4px;
    border-top: 1px solid rgba(255, 152, 0, 0.3);
}

.rec-card-cost-label {
    color: rgba(255, 255, 255, 0.7);
}

.rec-card-cost-value {
    color: #ffffff;
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, "SF Mono", "Monaco", monospace;
    font-size: 12px;
}

.rec-card-cost-row:last-child .rec-card-cost-label,
.rec-card-cost-row:last-child .rec-card-cost-value {
    color: #ffb74d;
    font-weight: 700;
    font-size: 14px;
}

.rec-card-watermark {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.rec-card-watermark-text {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
}

.rec-card-watermark-text a {
    color: #4fc3f7;
    text-decoration: none;
}

/* ===== NON-RECOVERABLE COSTS BOX ===== */
.rec-non-recoverable {
    background: var(--rec-warning-bg);
    border: 2px solid var(--rec-warning-border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-non-recoverable h4 {
    margin-top: 0;
    color: var(--rec-warning-text);
    border-bottom: none;
    padding-bottom: 0;
}

.rec-non-recoverable p {
    color: var(--rec-warning-text);
    margin-bottom: 15px;
    font-size: 14px;
}

/* ===== SUMMARY BOX ===== */
.rec-summary-box {
    background: var(--rec-summary-bg);
    padding: 16px;
    border-radius: 10px;
    margin: 15px 0;
    border: 1px solid var(--rec-summary-border);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-summary-row {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 123, 255, 0.1);
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 4px;
}

.rec-summary-row:last-child {
    border-bottom: none;
}

.rec-summary-row span {
    color: var(--rec-text-secondary);
    font-size: 14px;
}

.rec-summary-row strong {
    font-size: 15px;
    color: var(--rec-text-primary);
}

/* ===== TABLES ===== */
.rec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background: var(--rec-bg-primary);
    border-radius: 10px;
    overflow: hidden;
    -webkit-box-shadow: var(--rec-shadow-sm);
    box-shadow: var(--rec-shadow-sm);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-table td,
.rec-table th {
    padding: 12px 12px;
    border-bottom: 1px solid var(--rec-border-light);
    text-align: left;
    color: var(--rec-text-primary);
    font-size: 14px;
}

.rec-table td:last-child {
    text-align: right;
    font-family: -apple-system, BlinkMacSystemFont, "SF Mono", "Monaco", monospace;
    font-size: 13px;
}

.rec-table tr:last-child td {
    border-bottom: none;
}

.rec-table tr.rec-total {
    background: var(--rec-bg-tertiary);
    font-weight: 700;
}

.rec-table tr.rec-total td {
    border-top: 2px solid var(--rec-border-color);
    padding: 14px 12px;
}

/* ===== TERMS TABLE ===== */
.rec-terms-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 15px 0;
}

.rec-terms-table {
    display: table;
    min-width: 400px;
}

.rec-terms-table thead {
    background: var(--rec-table-header-bg);
    color: var(--rec-table-header-text);
}

.rec-terms-table thead th {
    padding: 12px 10px;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    color: #ffffff;
}

.rec-terms-table tbody tr:nth-child(even) {
    background: var(--rec-table-row-alt);
}

.rec-terms-table tfoot {
    background: var(--rec-bg-tertiary);
}

.rec-terms-table tfoot td {
    font-weight: 700;
    border-top: 2px solid var(--rec-border-color);
}

/* ===== FINAL RESULT BOX ===== */
.rec-final-result {
    text-align: center;
    padding: 25px 20px;
    border-radius: 12px;
    margin-top: 25px;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-final-result span {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.rec-final-result strong {
    font-size: 36px;
    display: block;
}

.rec-final-result .rec-formula {
    font-size: 12px;
    margin-top: 15px;
    opacity: 0.85;
    font-weight: normal;
    line-height: 1.8;
}

.rec-gain {
    background: var(--rec-gain-bg);
    color: var(--rec-gain-text);
    border: 1px solid var(--rec-gain-border);
}

.rec-loss {
    background: var(--rec-loss-bg);
    color: var(--rec-loss-text);
    border: 1px solid var(--rec-loss-border);
}

/* ===== UTILITY CLASSES ===== */
.rec-positive {
    color: #28a745 !important;
}

.rec-negative {
    color: #dc3545 !important;
}

[data-theme="dark"] .rec-positive {
    color: #81c784 !important;
}

[data-theme="dark"] .rec-negative {
    color: #ef9a9a !important;
}

/* ===== INFO NOTE BOX ===== */
.rec-equity-note {
    background: var(--rec-info-bg);
    border: 1px solid var(--rec-info-border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 25px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--rec-info-text);
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-equity-note strong {
    display: block;
    margin-bottom: 5px;
    color: var(--rec-info-text);
}

/* ===== COLLAPSIBLE DETAILS ===== */
.rec-details-toggle {
    background: var(--rec-bg-secondary);
    border: 1px solid var(--rec-border-color);
    border-radius: 10px;
    margin-top: 20px;
    overflow: hidden;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
}

.rec-details-toggle-btn {
    width: 100%;
    padding: 15px 20px;
    background: transparent;
    border: none;
    color: var(--rec-text-primary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-transition: background 0.2s ease;
    transition: background 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.rec-details-toggle-btn:hover {
    background: var(--rec-bg-tertiary);
}

.rec-details-toggle-icon {
    font-size: 16px;
    -webkit-transition: transform 0.3s ease;
    transition: transform 0.3s ease;
}

.rec-details-toggle.open .rec-details-toggle-icon {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}

.rec-details-content {
    max-height: 0;
    overflow: hidden;
    -webkit-transition: max-height 0.4s ease;
    transition: max-height 0.4s ease;
}

.rec-details-toggle.open .rec-details-content {
    max-height: 5000px;
}

.rec-details-inner {
    padding: 0 20px 20px;
}

/* ===== POWERED BY FOOTER ===== */
.rec-powered-by {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--rec-border-light);
}

.rec-powered-by-text {
    font-size: 12px;
    color: var(--rec-text-muted);
}

.rec-powered-by-text a {
    color: var(--rec-accent-primary);
    text-decoration: none;
    font-weight: 600;
}

.rec-powered-by-text a:hover {
    text-decoration: underline;
}

/* ===== DISCLAIMER ===== */
.rec-disclaimer {
    margin-top: 20px;
    padding: 15px;
    background: var(--rec-bg-secondary);
    border: 1px solid var(--rec-border-color);
    border-radius: 8px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--rec-text-muted);
}

.rec-disclaimer p {
    margin: 0;
}

.rec-disclaimer strong {
    color: var(--rec-text-secondary);
}

/* ===== MOBILE RESPONSIVE ===== */
@media screen and (max-width: 768px) {
    .rec-wrapper {
        padding: 15px;
    }

    .rec-wrapper h3 {
        font-size: 20px;
    }

    .rec-section {
        padding: 16px;
    }

    .rec-row {
        gap: 12px;
    }

    .rec-field {
        -webkit-flex: 1 1 100%;
        -ms-flex: 1 1 100%;
        flex: 1 1 100%;
    }

    .rec-field input[type="number"],
    .rec-field input[type="date"],
    .rec-field input[type="text"],
    .rec-field select {
        padding: 12px;
        font-size: 16px;
    }

    .rec-button {
        padding: 14px 20px;
        font-size: 16px;
    }

    .rec-results {
        padding: 16px;
    }

    /* Shareable Card Mobile */
    .rec-shareable-card {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .rec-card-location {
        font-size: 20px;
    }

    .rec-card-result-value {
        font-size: 32px;
    }

    .rec-card-stat {
        padding: 10px 8px;
    }

    .rec-card-stat-label {
        font-size: 9px;
    }

    .rec-card-stat-value {
        font-size: 14px;
    }

    .rec-card-costs {
        padding: 14px;
    }

    .rec-card-cost-row {
        font-size: 12px;
    }

    .rec-card-cost-value {
        font-size: 11px;
    }

    .rec-final-result strong {
        font-size: 30px;
    }

    .rec-table td,
    .rec-table th {
        padding: 10px 8px;
        font-size: 13px;
    }

    .rec-table td:last-child {
        font-size: 12px;
    }

    .rec-summary-row {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: start;
        -webkit-align-items: flex-start;
        -ms-flex-align: start;
        align-items: flex-start;
    }

    .rec-details-inner {
        padding: 0 16px 16px;
    }

    .rec-equity-note {
        font-size: 12px;
        padding: 14px;
    }
}

@media screen and (max-width: 380px) {
    .rec-wrapper {
        padding: 12px;
    }

    .rec-wrapper h3 {
        font-size: 18px;
    }

    .rec-shareable-card {
        padding: 16px 12px;
    }

    .rec-card-location {
        font-size: 18px;
    }

    .rec-card-result-value {
        font-size: 28px;
    }

    .rec-card-stat-value {
        font-size: 13px;
    }

    .rec-theme-toggle-label {
        display: none;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .rec-wrapper {
        max-width: 100%;
        padding: 0;
    }

    .rec-theme-toggle-wrapper,
    .rec-button,
    .rec-details-toggle-btn {
        display: none !important;
    }

    .rec-details-content {
        max-height: none !important;
    }

    .rec-shareable-card {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}

/* ===== TOUCH DEVICE IMPROVEMENTS ===== */
@media (hover: none) and (pointer: coarse) {
    .rec-button:hover {
        -webkit-transform: none;
        -ms-transform: none;
        transform: none;
        -webkit-box-shadow: none;
        box-shadow: none;
    }

    .rec-button:active {
        -webkit-transform: scale(0.98);
        -ms-transform: scale(0.98);
        transform: scale(0.98);
    }

    .rec-table tr:hover {
        background: transparent;
    }

    .rec-details-toggle-btn:hover {
        background: transparent;
    }
}