/* ============================================================
   SRG Project Profitability Calculator (PPC Component) — v3.0 (Dark Mode Ready)
   ============================================================ */

.ppc-wrap *, 
.ppc-wrap *::before, 
.ppc-wrap *::after { 
    box-sizing: border-box; 
}

/* 1. Outer Card Container (Unified with Hero Card UI) */
.ppc-wrap {
    width: 100%;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(124, 58, 237, 0.03) 45%, #ffffff 100%) !important;
    border: none !important;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px -4px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.08);
    margin: 32px 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* 2. Header Section */
.ppc-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 28px;
    background: linear-gradient(135deg, var(--srg-bg-secondary) 0%, color-mix(in srgb, var(--srg-context-accent, #7C3AED) 6%, transparent) 100%);
    border-bottom: 1px solid var(--srg-border-primary);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.ppc-header-icon {
    width: 46px; 
    height: 46px;
    background: var(--srg-bg-primary);
    border: 1px solid var(--srg-context-accent-mid, color-mix(in srgb, var(--srg-context-accent, #7C3AED) 15%, transparent));
    border-radius: 12px;
    display: flex; 
    align-items: center; 
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.08);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.ppc-header-icon svg { 
    width: 22px; 
    height: 22px; 
    stroke: var(--srg-context-accent);
}

.ppc-header-text .srg-tool-title {
    margin: 0 0 3px 0;
    font-size: 17px;
    font-weight: 800;
    color: var(--srg-text-primary);
    line-height: 1.2;
}

.ppc-header-text p {
    margin: 0 !important; 
    font-size: 13px !important;
    color: var(--srg-text-secondary) !important; 
    line-height: 1.4;
}

/* 3. Form Styling & Fields */
.ppc-form-body { 
    padding: 28px; 
}

.ppc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.ppc-field { 
    margin-bottom: 16px; 
}

.ppc-field:last-of-type { 
    margin-bottom: 0; 
}

.ppc-field label {
    display: flex; 
    align-items: center; 
    gap: 6px;
    font-size: 13px; 
    font-weight: 700;
    color: var(--srg-text-secondary); 
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.ppc-field label svg { 
    width: 13px; 
    height: 13px; 
    flex-shrink: 0; 
    color: var(--srg-context-accent); 
}

.ppc-optional {
    font-size: 11px; 
    font-weight: 500;
    color: var(--srg-text-tertiary); 
    margin-left: 4px;
}

.ppc-field small {
    display: block; 
    margin-top: 5px;
    font-size: 11px; 
    color: var(--srg-text-tertiary); 
    line-height: 1.4;
}

/* Interactive Inputs — delegate base styling to global srg-input; override local specifics only */
.ppc-input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border-radius: 10px; 
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.6) !important;
    border: 1px solid var(--srg-border-primary) !important;
    color: var(--srg-text-primary);
}

.ppc-input::-webkit-outer-spin-button,
.ppc-input::-webkit-inner-spin-button { 
    -webkit-appearance: none; 
}

.ppc-input::placeholder { 
    color: var(--srg-text-tertiary); 
}

.ppc-input:focus {
    border-color: var(--srg-context-accent, #7C3AED) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--srg-context-accent, #7C3AED) 15%, transparent) !important;
}

/* Action Button */
.ppc-btn {
    display: inline-flex; 
    width: 100%; 
    margin-top: 20px;
    box-shadow: 0 4px 6px -1px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.3);
}

.ppc-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 10px -1px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.35);
}

.ppc-btn svg { 
    width: 16px; 
    height: 16px; 
    flex-shrink: 0; 
}

/* 4. Results & Inner Cards */
.ppc-results {
    display: none;
    padding: 0 28px 28px;
}

.ppc-results.visible { 
    display: block; 
}

.ppc-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 16px;
}

.ppc-card {
    border-radius: 12px;
    padding: 20px;
    display: flex; 
    flex-direction: column;
    align-items: center; 
    text-align: center;
    gap: 6px;
    background: color-mix(in srgb, var(--srg-context-accent, #7C3AED) 4%, transparent) !important;
    border: 1px solid color-mix(in srgb, var(--srg-context-accent, #7C3AED) 10%, transparent) !important;
    border-radius: var(--srg-radius-xl, 14px) !important;
    transition: all 0.3s ease;
}

/* Net Profit Colors (Light Mode) */
.ppc-card-profit {
    background: rgba(255, 255, 255, 0.4) !important;
    border: 1px solid var(--srg-border-primary) !important;
}

.ppc-card-profit.positive { 
    background: rgba(16, 185, 129, 0.06) !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
}

.ppc-card-profit.negative { 
    background: rgba(239, 68, 68, 0.06) !important;
    border: 1px solid rgba(239, 68, 68, 0.2) !important;
}

/* Main Real Hourly Rate Badge */
.ppc-card-rate {
    background: linear-gradient(135deg, var(--srg-context-accent-dark) 0%, var(--srg-context-accent) 100%);
    border: none;
    box-shadow: 0 6px 18px rgba(var(--srg-context-accent-rgb), 0.3);
    position: relative; 
    overflow: hidden;
}

.ppc-card-rate::before {
    content: "";
    position: absolute; 
    top: -30px; 
    right: -30px;
    width: 100px; 
    height: 100px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 50%; 
    pointer-events: none;
}

.ppc-card-label {
    font-size: 11px; 
    font-weight: 700;
    text-transform: uppercase; 
    letter-spacing: 0.8px;
}

.ppc-card-profit .ppc-card-label { 
    color: #64748B; 
}

.ppc-card-profit.positive .ppc-card-label { 
    color: #16A34A; 
}

.ppc-card-profit.negative .ppc-card-label { 
    color: #DC2626; 
}

.ppc-card-rate .ppc-card-label { 
    color: rgba(255, 255, 255, 0.85); 
    position: relative; 
    z-index: 1; 
}

.ppc-card-value {
    font-size: 30px; 
    font-weight: 900; 
    line-height: 1;
    transition: color 0.3s ease;
}

.ppc-card-profit .ppc-card-value { 
    color: var(--srg-text-primary); 
}

.ppc-card-profit.positive .ppc-card-value { 
    color: #16A34A; 
}

.ppc-card-profit.negative .ppc-card-value { 
    color: #DC2626; 
}

.ppc-card-rate .ppc-card-value { 
    color: #ffffff !important; 
    position: relative; 
    z-index: 1; 
}

.ppc-card-sub {
    font-size: 11px;
}

.ppc-card-profit .ppc-card-sub { 
    color: #94A3B8; 
}

.ppc-card-rate .ppc-card-sub { 
    color: rgba(255, 255, 255, 0.7); 
    position: relative; 
    z-index: 1; 
}

/* Breakdown Strip */
.ppc-breakdown {
    background: color-mix(in srgb, var(--srg-context-accent, #7C3AED) 4%, transparent) !important;
    border: 1px solid color-mix(in srgb, var(--srg-context-accent, #7C3AED) 10%, transparent) !important;
    border-radius: var(--srg-radius-xl, 14px) !important;
    padding: 14px 18px;
    margin-bottom: 14px;
    display: flex; 
    flex-wrap: wrap; 
    gap: 0;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.ppc-breakdown-item {
    flex: 1; 
    min-width: 120px;
    display: flex; 
    flex-direction: column;
    align-items: center; 
    text-align: center;
    padding: 6px 12px;
    border-right: 1px solid var(--srg-border-primary);
    transition: border-color 0.3s ease;
}

.ppc-breakdown-item:last-child { 
    border-right: none; 
}

.ppc-breakdown-item span:first-child {
    font-size: 10px; 
    font-weight: 700;
    text-transform: uppercase; 
    letter-spacing: 0.8px;
    color: var(--srg-text-tertiary); 
    margin-bottom: 3px;
}

.ppc-breakdown-item span:last-child {
    font-size: 15px; 
    font-weight: 800; 
    color: var(--srg-text-primary);
    transition: color 0.3s ease;
}

/* Insight Box (Light Mode states) */
.ppc-insight {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.6;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.ppc-insight svg { 
    width: 18px; 
    height: 18px; 
    flex-shrink: 0; 
    margin-top: 1px; 
}

.ppc-insight p { 
    margin: 0; 
}

.ppc-insight strong { 
    font-weight: 800; 
}

.ppc-insight.excellent { background: rgba(16, 185, 129, 0.08); border-color: rgba(16, 185, 129, 0.2); color: var(--srg-success, #166534); }
.ppc-insight.solid     { background: color-mix(in srgb, var(--srg-context-accent, #7C3AED) 6%, transparent); border-color: color-mix(in srgb, var(--srg-context-accent, #7C3AED) 15%, transparent); color: var(--srg-text-primary); }
.ppc-insight.low       { background: rgba(245, 158, 11, 0.08); border-color: rgba(245, 158, 11, 0.2); color: var(--srg-warning, #92400E); }
.ppc-insight.loss      { background: rgba(239, 68, 68, 0.06); border-color: rgba(239, 68, 68, 0.2); color: var(--srg-error, #991B1B); }


/* ============================================================
   5. DARK MODE STYLES (html.srg-dark)
   ============================================================ */

html.srg-dark .ppc-wrap {
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.10) 0%, #0F172A 55%) !important; 
    border: none !important;
    box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.4);
}

html.srg-dark .ppc-header {
    background: linear-gradient(135deg, #1E293B 0%, rgba(var(--srg-context-accent-rgb), 0.15) 100%);
    border-bottom-color: #334155;
}

html.srg-dark .ppc-header-icon {
    background: #0F172A;
    border-color: #334155;
    box-shadow: none;
}

html.srg-dark .ppc-header-text .srg-tool-title {
    color: #F8FAFC;
}

html.srg-dark .ppc-header-text p {
    color: #94A3B8;
}

html.srg-dark .ppc-field label {
    color: #CBD5E1;
}

html.srg-dark .ppc-input {
    background: rgba(15, 23, 42, 0.6) !important;
    border: 1px solid var(--srg-border-primary) !important;
    color: #F8FAFC;
}

html.srg-dark .ppc-input:focus {
    border-color: var(--srg-context-accent);
    background: #151F32;
    box-shadow: 0 0 0 3px rgba(var(--srg-context-accent-rgb), 0.2);
}

html.srg-dark .ppc-card {
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.10) 0%, #0F172A 55%) !important; 
    border: none !important;
}

html.srg-dark .ppc-card-profit.positive {
    background: rgba(16, 185, 129, 0.1) !important;
    border: 1px solid rgba(16, 185, 129, 0.25) !important;
}

html.srg-dark .ppc-card-profit.negative {
    background: rgba(239, 68, 68, 0.1) !important;
    border: 1px solid rgba(239, 68, 68, 0.25) !important;
}

html.srg-dark .ppc-card-profit .ppc-card-value {
    color: #F8FAFC;
}

html.srg-dark .ppc-card-profit.positive .ppc-card-value,
html.srg-dark .ppc-card-profit.positive .ppc-card-label {
    color: #34D399;
}

html.srg-dark .ppc-card-profit.negative .ppc-card-value,
html.srg-dark .ppc-card-profit.negative .ppc-card-label {
    color: #F87171;
}

html.srg-dark .ppc-breakdown {
    background: linear-gradient(145deg, rgba(124, 58, 237, 0.05) 0%, #0F172A 55%) !important;
    border: none !important;
}

html.srg-dark .ppc-breakdown-item {
    border-color: var(--srg-border-primary);
}

html.srg-dark .ppc-breakdown-item span:last-child {
    color: #F8FAFC;
}

html.srg-dark .ppc-insight.excellent {
    background: #062F1D;
    border-color: #065F46;
    color: #34D399;
}

html.srg-dark .ppc-insight.solid {
    background: #172554;
    border-color: #1E3A8A;
    color: #93C5FD;
}

html.srg-dark .ppc-insight.low {
    background: #451A03;
    border-color: #78350F;
    color: #FCD34D;
}

html.srg-dark .ppc-insight.loss {
    background: #450A0A;
    border-color: #7F1D1D;
    color: #F87171;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .ppc-header { padding: 18px 20px; }
    .ppc-form-body { padding: 20px; }
    .ppc-results { padding: 0 20px 20px; }
    .ppc-grid { grid-template-columns: 1fr; }
    .ppc-cards { grid-template-columns: 1fr; }
    .ppc-breakdown { flex-direction: column; }
    .ppc-breakdown-item { border-right: none; border-bottom: 1px solid #E2E8F0; }
    html.srg-dark .ppc-breakdown-item { border-bottom-color: #334155; }
    .ppc-breakdown-item:last-child { border-bottom: none; }
}