/* =====================================================
   SIP Calculator – WordPress Plugin Stylesheet v2.0
   ===================================================== */

/* ---- Reset & Base ---- */
.sip-calc-wrapper *, .sip-calc-wrapper *::before, .sip-calc-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ---- Wrapper ---- */
.sip-calc-wrapper {
    font-family: 'Segoe UI', 'Inter', Arial, sans-serif;
    --sip-primary: #2563eb;
    --sip-primary-dark: #1d4ed8;
    --sip-primary-light: #eff6ff;
    --sip-accent: #f59e0b;
    --sip-success: #10b981;
    --sip-purple: #7c3aed;
    --sip-bg: #f0f4ff;
    --sip-card-bg: #ffffff;
    --sip-text: #1e293b;
    --sip-muted: #64748b;
    --sip-border: #e2e8f0;
    --sip-radius: 16px;
    --sip-shadow: 0 4px 24px rgba(37,99,235,.10);
    background: var(--sip-bg);
    padding: 24px 12px;
    min-height: 100px;
}

/* Theme overrides */
.sip-theme-green {
    --sip-primary: #059669;
    --sip-primary-dark: #047857;
    --sip-primary-light: #ecfdf5;
    --sip-bg: #f0fdf4;
}
.sip-theme-purple {
    --sip-primary: #7c3aed;
    --sip-primary-dark: #6d28d9;
    --sip-primary-light: #f5f3ff;
    --sip-bg: #faf5ff;
}

/* ---- Container ---- */
.sip-calc-container {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--sip-card-bg);
    border-radius: var(--sip-radius);
    box-shadow: var(--sip-shadow);
    overflow: hidden;
}

/* ---- Header ---- */
.sip-calc-header {
    background: linear-gradient(135deg, var(--sip-primary) 0%, var(--sip-primary-dark) 100%);
    padding: 28px 36px;
    display: flex;
    align-items: center;
    gap: 18px;
    color: #fff;
}
.sip-calc-header-icon {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,.20);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sip-calc-header-icon svg {
    width: 28px;
    height: 28px;
    stroke: #fff;
}
.sip-calc-title {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -.3px;
    color: #fff;
    margin: 0;
}
.sip-calc-subtitle {
    font-size: 13px;
    color: rgba(255,255,255,.75);
    margin-top: 2px;
}

/* ---- Body Layout ---- */
.sip-calc-body {
    display: flex;
    gap: 0;
}
.sip-calc-left {
    flex: 0 0 420px;
    padding: 28px 28px 32px;
    border-right: 1px solid var(--sip-border);
    background: #fafbff;
}
.sip-calc-right {
    flex: 1;
    padding: 28px 28px 32px;
    overflow-x: hidden;
}

@media (max-width: 900px) {
    .sip-calc-body { flex-direction: column; }
    .sip-calc-left  { flex: none; border-right: none; border-bottom: 1px solid var(--sip-border); }
    .sip-calc-header { padding: 20px 20px; }
}

/* ---- Field Groups ---- */
.sip-field-group {
    margin-bottom: 22px;
}

/* ---- Labels ---- */
.sip-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--sip-text);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sip-label-icon { font-size: 15px; }
.sip-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.sip-hint {
    font-size: 11px;
    color: var(--sip-muted);
    margin-top: 2px;
}

/* ---- Value Badge ---- */
.sip-value-badge {
    background: var(--sip-primary-light);
    color: var(--sip-primary);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--sip-primary);
    white-space: nowrap;
}

/* ---- Currency Grid ---- */
.sip-currency-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
    max-height: 180px;
    overflow-y: auto;
    padding: 4px 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--sip-primary) #e5e7eb;
}
.sip-currency-grid::-webkit-scrollbar { width: 5px; }
.sip-currency-grid::-webkit-scrollbar-track { background: #e5e7eb; border-radius: 4px; }
.sip-currency-grid::-webkit-scrollbar-thumb { background: var(--sip-primary); border-radius: 4px; }

.sip-currency-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1.5px solid var(--sip-border);
    background: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--sip-muted);
    transition: all .2s;
    font-family: inherit;
}
.sip-currency-btn:hover {
    border-color: var(--sip-primary);
    color: var(--sip-primary);
    background: var(--sip-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(37,99,235,.15);
}
.sip-currency-btn.active {
    border-color: var(--sip-primary);
    background: var(--sip-primary);
    color: #fff;
    box-shadow: 0 3px 10px rgba(37,99,235,.30);
}
.sip-flag { font-size: 16px; }
.sip-code { font-size: 11px; font-weight: 700; }

.sip-selected-currency {
    font-size: 12px;
    color: var(--sip-muted);
    background: var(--sip-primary-light);
    border-radius: 8px;
    padding: 8px 12px;
    border: 1px dashed var(--sip-primary);
    font-weight: 600;
    color: var(--sip-primary);
}

/* ---- Sliders ---- */
.sip-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--sip-primary) 0%, var(--sip-primary) 40%, #e2e8f0 40%, #e2e8f0 100%);
    outline: none;
    cursor: pointer;
    margin-bottom: 6px;
}
.sip-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--sip-primary);
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(37,99,235,.40);
    transition: transform .15s;
}
.sip-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.sip-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--sip-primary);
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(37,99,235,.40);
}

.sip-slider-marks {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--sip-muted);
    margin-bottom: 8px;
}

/* ---- Manual Input ---- */
.sip-manual-input {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--sip-border);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    transition: border-color .2s;
}
.sip-manual-input:focus-within {
    border-color: var(--sip-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.10);
}
.sip-currency-sym {
    padding: 8px 12px;
    background: var(--sip-primary-light);
    color: var(--sip-primary);
    font-weight: 700;
    font-size: 14px;
    border-right: 1.5px solid var(--sip-border);
    white-space: nowrap;
}
.sip-number-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sip-text);
    font-family: inherit;
    background: transparent;
    width: 100%;
}
.sip-number-input::-webkit-outer-spin-button,
.sip-number-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ---- Step-up Toggle ---- */
.sip-stepup-group {
    background: var(--sip-primary-light);
    border: 1.5px solid rgba(37,99,235,.2);
    border-radius: 12px;
    padding: 14px 16px;
}
.sip-toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0;
}
.sip-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.sip-toggle-switch input { opacity: 0; width: 0; height: 0; }
.sip-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #cbd5e1;
    border-radius: 24px;
    transition: .3s;
}
.sip-toggle-slider:before {
    content: '';
    position: absolute;
    width: 18px; height: 18px;
    left: 3px; bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: .3s;
}
.sip-toggle-switch input:checked + .sip-toggle-slider { background: var(--sip-primary); }
.sip-toggle-switch input:checked + .sip-toggle-slider:before { transform: translateX(20px); }
.sip-stepup-input { margin-top: 14px; }

/* ---- Calculate Button ---- */
.sip-calc-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--sip-primary) 0%, var(--sip-primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all .2s;
    box-shadow: 0 4px 16px rgba(37,99,235,.35);
    font-family: inherit;
    letter-spacing: .3px;
    margin-top: 6px;
}
.sip-calc-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37,99,235,.45);
}
.sip-calc-btn:active { transform: translateY(0); }

/* ---- Result Cards ---- */
.sip-result-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}
.sip-result-card {
    background: #f8fafc;
    border: 1.5px solid var(--sip-border);
    border-radius: 14px;
    padding: 16px;
    text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.sip-result-card:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.sip-result-icon { font-size: 22px; margin-bottom: 6px; }
.sip-result-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--sip-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 6px;
}
.sip-result-value {
    font-size: 17px;
    font-weight: 800;
    color: var(--sip-text);
    word-break: break-all;
}
.sip-result-card.sip-invested { border-color: #bfdbfe; }
.sip-result-card.sip-returns  { border-color: #a7f3d0; }
.sip-result-card.sip-total    { border-color: var(--sip-primary); }
.sip-result-card.sip-wealthgain { border-color: #fde68a; }
.sip-result-card.sip-total-highlight {
    background: linear-gradient(135deg, var(--sip-primary) 0%, var(--sip-primary-dark) 100%);
    border-color: transparent;
}
.sip-result-card.sip-total-highlight .sip-result-label,
.sip-result-card.sip-total-highlight .sip-result-value { color: #fff; }
.sip-result-card.sip-total-highlight .sip-result-icon { filter: brightness(10); }
.sip-result-card.sip-wealthgain .sip-result-value { color: var(--sip-success); }

/* ---- Doughnut Chart ---- */
.sip-chart-wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    justify-content: center;
}
.sip-chart-inner {
    position: relative;
    flex-shrink: 0;
}
.sip-chart-center-label {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
}
.sip-chart-center-val {
    font-size: 13px;
    font-weight: 800;
    color: var(--sip-text);
    line-height: 1.1;
}
.sip-chart-center-sub {
    font-size: 9px;
    color: var(--sip-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
    margin-top: 2px;
}
.sip-chart-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sip-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--sip-text);
    font-weight: 600;
}
.sip-dot {
    width: 14px; height: 14px;
    border-radius: 4px;
    flex-shrink: 0;
}
.sip-dot-invested { background: var(--sip-primary); }
.sip-dot-returns  { background: var(--sip-success); }

/* ---- Bar Chart ---- */
.sip-bar-wrap {
    margin-bottom: 24px;
    background: #f8fafc;
    border-radius: 14px;
    padding: 18px;
    border: 1.5px solid var(--sip-border);
}
.sip-bar-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--sip-text);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sip-bar-chart-container { position: relative; }

/* ---- Breakdown Table ---- */
.sip-table-wrap {
    margin-bottom: 20px;
    background: #f8fafc;
    border-radius: 14px;
    padding: 18px;
    border: 1.5px solid var(--sip-border);
}
.sip-table-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--sip-text);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sip-table-scroll {
    max-height: 240px;
    overflow-y: auto;
    border-radius: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--sip-primary) #e5e7eb;
}
.sip-table-scroll::-webkit-scrollbar { width: 5px; }
.sip-table-scroll::-webkit-scrollbar-track { background: #e5e7eb; border-radius: 4px; }
.sip-table-scroll::-webkit-scrollbar-thumb { background: var(--sip-primary); border-radius: 4px; }

.sip-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.sip-table thead tr {
    background: var(--sip-primary);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1;
}
.sip-table th {
    padding: 10px 12px;
    text-align: right;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .4px;
}
.sip-table th:first-child { text-align: left; border-radius: 8px 0 0 0; }
.sip-table th:last-child { border-radius: 0 8px 0 0; }
.sip-table td {
    padding: 9px 12px;
    text-align: right;
    color: var(--sip-text);
    font-weight: 500;
    border-bottom: 1px solid var(--sip-border);
}
.sip-table td:first-child { text-align: left; font-weight: 700; color: var(--sip-primary); }
.sip-table tbody tr:nth-child(even) { background: rgba(37,99,235,.04); }
.sip-table tbody tr:hover { background: var(--sip-primary-light); }
.sip-no-data { text-align: center !important; color: var(--sip-muted); font-style: italic; padding: 20px !important; }

/* ---- Disclaimer ---- */
.sip-disclaimer {
    font-size: 11px;
    color: var(--sip-muted);
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 10px 14px;
    line-height: 1.6;
}

/* ---- Animations ---- */
@keyframes sip-count-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.sip-animate { animation: sip-count-up .4s ease forwards; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
    .sip-result-cards { grid-template-columns: 1fr 1fr; gap: 8px; }
    .sip-result-value { font-size: 13px; }
    .sip-calc-title { font-size: 19px; }
    .sip-calc-left, .sip-calc-right { padding: 18px 14px; }
    .sip-chart-wrap { flex-direction: column; }
}