/* =========================================
   SIP CALCULATOR CSS
   ========================================= */

:root {
    --sip-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --sip-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --sip-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --sip-gradient-green: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --sip-gradient-gold: linear-gradient(135deg, #f7971e 0%, #ffd200 100%);
    --sip-bg-dark: #0f172a;
    --sip-bg-card: #1e293b;
    --sip-bg-input: #0f172a;
    --sip-border: #334155;
    --sip-border-light: #475569;
    --sip-white: #ffffff;
    --sip-gray: #cbd5e1;
    --sip-muted: #94a3b8;
    --sip-success: #22c55e;
    --sip-warning: #eab308;
    --sip-danger: #ef4444;
    --sip-purple: #a855f7;
    --sip-pink: #ec4899;
    --sip-cyan: #06b6d4;
    --sip-green: #10b981;
}

.sip-calc-wrapper {
    background: linear-gradient(to bottom, var(--sip-bg-dark), var(--sip-bg-card));
    padding: 3rem 1.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--sip-white);
    line-height: 1.6;
    min-height: 100vh;
}

.sip-calc-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.sip-calc-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Header */
.sip-calc-wrapper .calc-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.sip-calc-wrapper .calc-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--sip-white);
    margin-bottom: 1rem;
    background: var(--sip-gradient-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sip-calc-wrapper .calc-description {
    font-size: 1.1rem;
    color: var(--sip-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* Card */
.sip-calc-wrapper .calc-card {
    background: var(--sip-bg-card);
    border: 1px solid var(--sip-border);
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Form */
.sip-calc-wrapper .sip-form {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.sip-calc-wrapper .form-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sip-calc-wrapper .form-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sip-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sip-calc-wrapper .form-label i {
    color: var(--sip-green);
}

.sip-calc-wrapper .input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.sip-calc-wrapper .input-prefix,
.sip-calc-wrapper .input-suffix {
    position: absolute;
    font-weight: 600;
    color: var(--sip-muted);
    pointer-events: none;
}

.sip-calc-wrapper .input-prefix {
    left: 1.25rem;
}

.sip-calc-wrapper .input-suffix {
    right: 1.25rem;
}

.sip-calc-wrapper .form-input {
    width: 100%;
    padding: 1rem 3rem;
    border: 2px solid var(--sip-border-light);
    border-radius: 0.75rem;
    background: var(--sip-bg-input);
    color: var(--sip-white);
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.sip-calc-wrapper .form-input:focus {
    outline: none;
    border-color: var(--sip-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.sip-calc-wrapper .form-range {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--sip-border);
    outline: none;
    -webkit-appearance: none;
}

.sip-calc-wrapper .form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--sip-gradient-green);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    transition: all 0.3s ease;
}

.sip-calc-wrapper .form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.sip-calc-wrapper .form-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: var(--sip-gradient-green);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    transition: all 0.3s ease;
}

.sip-calc-wrapper .range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--sip-muted);
}

.sip-calc-wrapper .form-hint {
    font-size: 0.85rem;
    color: var(--sip-muted);
    font-style: italic;
}

/* Buttons */
.sip-calc-wrapper .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sip-calc-wrapper .btn-primary {
    background: var(--sip-gradient-green);
    color: var(--sip-white);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.sip-calc-wrapper .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.5);
}

.sip-calc-wrapper .btn-secondary {
    background: var(--sip-border);
    color: var(--sip-white);
}

.sip-calc-wrapper .btn-secondary:hover {
    background: var(--sip-border-light);
}

.sip-calc-wrapper .controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.sip-calc-wrapper .controls .btn {
    flex: 1;
    min-width: 180px;
}

/* Result Section */
.sip-calc-wrapper .result-section {
    display: none;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 2px solid var(--sip-border);
}

.sip-calc-wrapper .result-section.show {
    display: block;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main Result Display */
.sip-calc-wrapper .sip-main-result {
    background: var(--sip-gradient-green);
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.3);
}

.sip-calc-wrapper .result-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sip-white);
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.sip-calc-wrapper .result-display {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.sip-calc-wrapper .result-box {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.sip-calc-wrapper .result-box:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.sip-calc-wrapper .result-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--sip-white);
}

.sip-calc-wrapper .result-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sip-calc-wrapper .result-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--sip-white);
}

/* Section Title */
.sip-calc-wrapper .section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--sip-white);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sip-calc-wrapper .section-title i {
    color: var(--sip-green);
}

/* Chart Container */
.sip-calc-wrapper .chart-container {
    background: var(--sip-bg-input);
    border: 1px solid var(--sip-border);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2.5rem;
}

.sip-calc-wrapper #sipChart {
    max-width: 400px;
    max-height: 400px;
    margin: 0 auto;
}

/* Table */
.sip-calc-wrapper .yearwise-breakdown {
    margin-bottom: 2.5rem;
}

.sip-calc-wrapper .table-wrapper {
    background: var(--sip-bg-input);
    border: 1px solid var(--sip-border);
    border-radius: 1rem;
    overflow: hidden;
}

.sip-calc-wrapper .breakdown-table {
    width: 100%;
    border-collapse: collapse;
}

.sip-calc-wrapper .breakdown-table thead {
    background: var(--sip-gradient-green);
}

.sip-calc-wrapper .breakdown-table th {
    padding: 1.25rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--sip-white);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sip-calc-wrapper .breakdown-table tbody tr {
    border-bottom: 1px solid var(--sip-border);
    transition: all 0.3s ease;
}

.sip-calc-wrapper .breakdown-table tbody tr:hover {
    background: rgba(16, 185, 129, 0.05);
}

.sip-calc-wrapper .breakdown-table td {
    padding: 1.25rem 1rem;
    color: var(--sip-gray);
    font-size: 0.95rem;
}

.sip-calc-wrapper .breakdown-table td:first-child {
    font-weight: 600;
    color: var(--sip-white);
}

/* Key Insights */
.sip-calc-wrapper .key-insights {
    margin-bottom: 2.5rem;
}

.sip-calc-wrapper .insights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.sip-calc-wrapper .insight-item {
    background: var(--sip-bg-input);
    border: 1px solid var(--sip-border);
    border-radius: 1rem;
    padding: 1.75rem;
    text-align: center;
    transition: all 0.3s ease;
}

.sip-calc-wrapper .insight-item:hover {
    border-color: var(--sip-green);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.sip-calc-wrapper .insight-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    background: var(--sip-gradient-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--sip-white);
}

.sip-calc-wrapper .insight-label {
    font-size: 0.85rem;
    color: var(--sip-muted);
    margin-bottom: 0.5rem;
}

.sip-calc-wrapper .insight-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sip-white);
}

/* Wealth Milestones */
.sip-calc-wrapper .wealth-milestones {
    background: var(--sip-bg-input);
    border: 1px solid var(--sip-border);
    border-radius: 1rem;
    padding: 2rem;
}

.sip-calc-wrapper .milestones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
}

.sip-calc-wrapper .milestone-item {
    background: var(--sip-bg-card);
    border: 1px solid var(--sip-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.sip-calc-wrapper .milestone-item:hover {
    border-color: var(--sip-green);
    transform: translateY(-3px);
}

.sip-calc-wrapper .milestone-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sip-green);
    margin-bottom: 0.5rem;
}

.sip-calc-wrapper .milestone-time {
    font-size: 0.85rem;
    color: var(--sip-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .sip-calc-wrapper .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sip-calc-wrapper {
        padding: 2rem 1rem;
    }
    
    .sip-calc-wrapper .calc-title {
        font-size: 2rem;
    }
    
    .sip-calc-wrapper .calc-card {
        padding: 1.5rem;
    }
    
    .sip-calc-wrapper .controls {
        flex-direction: column;
    }
    
    .sip-calc-wrapper .controls .btn {
        width: 100%;
    }
    
    .sip-calc-wrapper .result-display {
        grid-template-columns: 1fr;
    }
    
    .sip-calc-wrapper .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .sip-calc-wrapper .breakdown-table {
        font-size: 0.85rem;
    }
    
    .sip-calc-wrapper .breakdown-table th,
    .sip-calc-wrapper .breakdown-table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .sip-calc-wrapper .calc-title {
        font-size: 1.75rem;
    }
    
    .sip-calc-wrapper .result-value {
        font-size: 1.5rem;
    }
    
    .sip-calc-wrapper .form-input {
        font-size: 1rem;
        padding: 0.875rem 2.5rem;
    }
}