/* Compound Interest Calculator Pro - Styles */
:root {
    --cic-primary-color: #2563eb;
    --cic-secondary-color: #1e40af;
    --cic-success-color: #10b981;
    --cic-warning-color: #f59e0b;
    --cic-danger-color: #ef4444;
    --cic-light-bg: #ffffff;
    --cic-light-text: #1f2937;
    --cic-light-border: #e5e7eb;
    --cic-light-input-bg: #f9fafb;
    --cic-dark-bg: #1f2937;
    --cic-dark-text: #f9fafb;
    --cic-dark-border: #374151;
    --cic-dark-input-bg: #374151;
    --cic-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --cic-radius: 8px;
    --cic-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Container */
.cic-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    font-family: var(--cic-font-family);
    background-color: var(--cic-light-bg);
    color: var(--cic-light-text);
    border-radius: var(--cic-radius);
    box-shadow: var(--cic-shadow);
    transition: all 0.3s ease;
}

.cic-container[data-theme="dark"] {
    background-color: var(--cic-dark-bg);
    color: var(--cic-dark-text);
}

/* Header */
.cic-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--cic-light-border);
}

.cic-container[data-theme="dark"] .cic-header {
    border-bottom-color: var(--cic-dark-border);
}

.cic-header h2 {
    margin: 0;
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--cic-primary-color);
}

.cic-theme-toggle {
    display: flex;
    align-items: center;
}

/* Theme Button - Completely Fixed */
.cic-btn-theme {
    background: #ffffff !important;
    border: 3px solid #2563eb !important;
    border-radius: 50% !important;
    width: 55px !important;
    height: 55px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    z-index: 1000 !important;
    font-family: 'Segoe UI Emoji', 'Apple Color Emoji', sans-serif !important;
}

.cic-container[data-theme="dark"] .cic-btn-theme {
    background-color: #1f2937 !important;
    border-color: #fbbf24 !important;
}

.cic-btn-theme:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

.cic-theme-icon {
    font-size: 28px !important;
    line-height: 1 !important;
    display: block !important;
    width: 35px !important;
    height: 35px !important;
    text-align: center !important;
}

/* Form Layout */
.cic-form {
    margin-bottom: 30px;
}

.cic-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.cic-col {
    flex: 1;
    min-width: 0;
}

/* Labels - Force visibility */
.cic-container label {
    display: block !important;
    margin-bottom: 8px !important;
    font-weight: 600 !important;
    color: #1f2937 !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 10 !important;
}

.cic-container[data-theme="dark"] label {
    color: #f9fafb !important;
}

/* Input Styles - Enhanced visibility */
.cic-container input[type="number"], 
.cic-container select {
    width: 100% !important;
    padding: 12px 16px !important;
    border: 2px solid #e5e7eb !important;
    border-radius: 8px !important;
    background-color: #f9fafb !important;
    color: #1f2937 !important;
    font-size: 16px !important;
    transition: all 0.3s ease !important;
    box-sizing: border-box !important;
    height: 48px !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    font-family: inherit !important;
}

.cic-container[data-theme="dark"] input[type="number"],
.cic-container[data-theme="dark"] select {
    border-color: #374151 !important;
    background-color: #374151 !important;
    color: #f9fafb !important;
}

.cic-container input[type="number"]:focus, 
.cic-container select:focus {
    outline: none !important;
    border-color: #2563eb !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1) !important;
}

/* Fix for select dropdowns */
.cic-container select {
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>') !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 12px !important;
    padding-right: 40px !important;
    cursor: pointer !important;
}

/* Input Groups */
.cic-input-group {
    display: flex;
    align-items: center;
    position: relative;
}

.cic-currency-symbol {
    position: absolute;
    left: 12px;
    font-weight: 600;
    color: var(--cic-primary-color);
    z-index: 1;
}

.cic-input-group input {
    padding-left: 35px;
}

.cic-input-group select {
    border-left: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    min-width: 100px;
}

.cic-input-group input + select {
    border-left: 1px solid var(--cic-light-border);
}

.cic-container[data-theme="dark"] .cic-input-group input + select {
    border-left-color: var(--cic-dark-border);
}

/* Toggle Switch - Completely Redesigned */
.cic-toggle-label {
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    gap: 15px !important;
    margin-top: 15px !important;
    margin-bottom: 10px !important;
    user-select: none !important;
    flex-direction: row !important;
    justify-content: flex-start !important;
}

.cic-toggle-label input[type="checkbox"] {
    display: none !important;
}

.cic-toggle-slider {
    width: 60px !important;
    height: 32px !important;
    background-color: #cbd5e1 !important;
    border-radius: 16px !important;
    position: relative !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
    border: 2px solid #e2e8f0 !important;
}

.cic-container[data-theme="dark"] .cic-toggle-slider {
    background-color: #475569 !important;
    border-color: #64748b !important;
}

.cic-toggle-slider:before {
    content: '' !important;
    position: absolute !important;
    width: 24px !important;
    height: 24px !important;
    background-color: #ffffff !important;
    border-radius: 50% !important;
    top: 2px !important;
    left: 4px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25) !important;
}

.cic-toggle-label input[type="checkbox"]:checked + .cic-toggle-slider {
    background-color: #2563eb !important;
    border-color: #1d4ed8 !important;
}

.cic-toggle-label input[type="checkbox"]:checked + .cic-toggle-slider:before {
    transform: translateX(28px) !important;
}

.cic-toggle-label span:not(.cic-toggle-slider) {
    color: #1f2937 !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    white-space: nowrap !important;
}

.cic-container[data-theme="dark"] .cic-toggle-label span:not(.cic-toggle-slider) {
    color: #f9fafb !important;
}

/* Calculate Button */
.cic-calculate-btn {
    text-align: center;
    margin-top: 30px;
}

.cic-btn-primary {
    background-color: var(--cic-primary-color);
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--cic-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--cic-shadow);
}

.cic-btn-primary:hover {
    background-color: var(--cic-secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.cic-btn-primary:active {
    transform: translateY(0);
}

/* Results */
.cic-results {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--cic-light-border);
}

.cic-container[data-theme="dark"] .cic-results {
    border-top-color: var(--cic-dark-border);
}

.cic-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.cic-result-card {
    background-color: var(--cic-light-input-bg);
    padding: 20px;
    border-radius: var(--cic-radius);
    text-align: center;
    border: 1px solid var(--cic-light-border);
    transition: all 0.3s ease;
}

.cic-container[data-theme="dark"] .cic-result-card {
    background-color: var(--cic-dark-input-bg);
    border-color: var(--cic-dark-border);
}

.cic-result-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--cic-shadow);
}

.cic-result-card h3 {
    margin: 0 0 10px 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--cic-primary-color);
}

.cic-result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cic-success-color);
}

/* Chart Container */
.cic-chart-container {
    background-color: var(--cic-light-input-bg);
    padding: 20px;
    border-radius: var(--cic-radius);
    border: 1px solid var(--cic-light-border);
    margin-top: 20px;
}

.cic-container[data-theme="dark"] .cic-chart-container {
    background-color: var(--cic-dark-input-bg);
    border-color: var(--cic-dark-border);
}

/* Ad Section */
.cic-ad-section {
    margin-top: 40px;
    padding: 20px;
    background-color: var(--cic-light-input-bg);
    border-radius: var(--cic-radius);
    border: 1px solid var(--cic-light-border);
    text-align: center;
}

.cic-container[data-theme="dark"] .cic-ad-section {
    background-color: var(--cic-dark-input-bg);
    border-color: var(--cic-dark-border);
}

.cic-ad-placeholder {
    padding: 40px;
    background-color: var(--cic-light-border);
    border-radius: var(--cic-radius);
    color: var(--cic-light-text);
    font-style: italic;
}

.cic-container[data-theme="dark"] .cic-ad-placeholder {
    background-color: var(--cic-dark-border);
    color: var(--cic-dark-text);
}

/* Responsive Design */
@media (max-width: 768px) {
    .cic-container {
        padding: 15px;
        margin: 10px;
    }
    
    .cic-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .cic-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .cic-header h2 {
        font-size: 1.5rem;
    }
    
    .cic-results-grid {
        grid-template-columns: 1fr;
    }
    
    .cic-input-group {
        flex-direction: column;
    }
    
    .cic-input-group input {
        padding-left: 35px;
        margin-bottom: 10px;
    }
    
    .cic-input-group select {
        border-left: 1px solid var(--cic-light-border);
        border-radius: var(--cic-radius);
    }
    
    .cic-container[data-theme="dark"] .cic-input-group select {
        border-left-color: var(--cic-dark-border);
    }
}

@media (max-width: 480px) {
    .cic-container {
        padding: 10px;
    }
    
    .cic-btn-primary {
        width: 100%;
        padding: 12px;
    }
    
    .cic-chart-container {
        padding: 15px;
    }
}

/* Loading State */
.cic-loading {
    opacity: 0.7;
    pointer-events: none;
}

.cic-loading .cic-btn-primary {
    position: relative;
}

.cic-loading .cic-btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Accessibility */
.cic-container:focus-within {
    outline: 2px solid var(--cic-primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .cic-theme-toggle,
    .cic-calculate-btn,
    .cic-ad-section {
        display: none !important;
    }
    
    .cic-container {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .cic-chart-container {
        break-inside: avoid;
    }
}