/*
 * fpy-calculator.css v1.0
 * Scoped to #fpy-app — no theme interference.
 * Green accent: FPY is a "higher is better" metric.
 */

/* ── Wrapper ─────────────────────────────────────────────────────────── */
#fpy-app {
    display: block;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: #1a202c;
    background-color: #f7f6f1;
    padding: 1.75rem 1rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    -webkit-text-size-adjust: 100%;
}
#fpy-app *, #fpy-app *::before, #fpy-app *::after { box-sizing: border-box; }

/* ── Heading resets ──────────────────────────────────────────────────── */
#fpy-app .fpy-title {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: clamp(1.2rem, 2.8vw, 1.75rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #0d1117;
    margin: 0; padding: 0; border: none; background: none;
}
#fpy-app .fpy-subtitle {
    display: block;
    font-size: 0.65em;
    font-weight: 400;
    color: #4a5568;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}
#fpy-app h3.fpy-chart-title-text {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f7f6f1;
    margin: 0; padding: 0; border: none; background: none;
}

/* ── Masthead ────────────────────────────────────────────────────────── */
#fpy-app .fpy-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 4px solid #15803d;
    border-bottom: 1px solid #d6d0c4;
    border-left: none; border-right: none;
    padding: 1.25rem 0 1rem;
    margin: 0 0 1.75rem 0;
    background: none;
}
#fpy-app .fpy-badge {
    display: inline-block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.7rem;
    line-height: 1.4;
    background-color: #15803d;
    color: #f0fdf4;
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
    border: none;
    white-space: nowrap;
    margin: 0;
}

/* ── Card ────────────────────────────────────────────────────────────── */
#fpy-app .fpy-card {
    background-color: #ede9df;
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    padding: 1.25rem;
    margin: 0 0 1.5rem 0;
}
#fpy-app .fpy-card-title {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #4a5568;
    padding: 0 0 0.6rem 0;
    margin: 0 0 1rem 0;
    border-bottom: 1px solid #d6d0c4;
    border-top: none; border-left: none; border-right: none;
    background: none;
}

/* ── Grid ────────────────────────────────────────────────────────────── */
#fpy-app .fpy-grid {
    display: grid;
    gap: 0.85rem;
    margin: 0 0 1rem 0;
    padding: 0;
}
#fpy-app .fpy-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
#fpy-app .fpy-span-2 { grid-column: span 2; }
@media (max-width: 580px) {
    #fpy-app .fpy-grid-3 { grid-template-columns: 1fr; }
    #fpy-app .fpy-span-2 { grid-column: span 1; }
}

/* ── Fields ──────────────────────────────────────────────────────────── */
#fpy-app .fpy-field { display: flex; flex-direction: column; gap: 0.3rem; }
#fpy-app .fpy-label {
    display: block;
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #4a5568;
    margin: 0; padding: 0;
}
#fpy-app .fpy-input {
    display: block;
    width: 100%;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.85rem;
    line-height: 1.4;
    color: #0d1117;
    background-color: #ffffff;
    border: 1px solid #d6d0c4;
    border-radius: 2px;
    padding: 0.45rem 0.55rem;
    margin: 0;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.15s;
}
#fpy-app .fpy-input:focus { border-color: #15803d; outline: none; box-shadow: none; }

/* ── Tabs ────────────────────────────────────────────────────────────── */
#fpy-app .fpy-tabs {
    display: flex;
    gap: 0;
    margin: 0 0 0.85rem 0;
    padding: 0;
    border-bottom: 2px solid #d6d0c4;
    flex-wrap: wrap;
}
#fpy-app .fpy-tab {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #6b7280;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin: 0 0 -2px 0;
    padding: 0.5rem 1rem;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    transition: color 0.15s, border-color 0.15s;
}
#fpy-app .fpy-tab:hover { color: #0d1117; }
#fpy-app .fpy-tab.fpy-tab-active {
    color: #15803d;
    border-bottom-color: #15803d;
    font-weight: 700;
}

/* ── Row headers & data rows ─────────────────────────────────────────── */
#fpy-app .fpy-rows-head {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4a5568;
    padding: 0 0 0.45rem 0;
    margin: 0 0 0.4rem 0;
    border-bottom: 1px solid #d6d0c4;
}
#fpy-app .fpy-rh-cell  { margin: 0; padding: 0; }
#fpy-app .fpy-rh-right { text-align: right; }

#fpy-app .fpy-data-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 0.5rem;
    align-items: center;
    padding: 0.28rem 0;
    margin: 0;
    border-bottom: 1px dashed #d6d0c4;
}
#fpy-app .fpy-data-row:last-child { border-bottom: none; }
#fpy-app .fpy-row-label {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    color: #4a5568;
    margin: 0; padding: 0;
}
#fpy-app .fpy-row-input {
    display: block;
    width: 100%;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    text-align: right;
    color: #0d1117;
    background-color: #ffffff;
    border: 1px solid #d6d0c4;
    border-radius: 2px;
    padding: 0.3rem 0.45rem;
    margin: 0;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.15s;
}
#fpy-app .fpy-row-input:focus { border-color: #15803d; outline: none; }
#fpy-app .fpy-calc-display {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    font-weight: 700;
    text-align: right;
    padding: 0.3rem 0.45rem;
    margin: 0;
}

@media (max-width: 600px) {
    #fpy-app .fpy-rows-head,
    #fpy-app .fpy-data-row  { grid-template-columns: 2fr 1fr 1fr; }
    #fpy-app .fpy-hide-sm   { display: none !important; }
}

#fpy-app .fpy-is-pass { color: #15803d; }
#fpy-app .fpy-is-fail { color: #c0392b; font-weight: 700; }
#fpy-app .fpy-is-eq   { color: #4a5568; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
#fpy-app .fpy-actions {
    display: flex;
    gap: 0.6rem;
    margin: 1rem 0 0 0;
    padding: 0;
    flex-wrap: wrap;
}
#fpy-app .fpy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: #0d1117;
    background-color: #f7f6f1;
    border: 1px solid #d6d0c4;
    border-radius: 2px;
    padding: 0.55rem 1.1rem;
    margin: 0;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    transition: opacity 0.15s;
    line-height: 1;
}
#fpy-app .fpy-btn:hover  { opacity: 0.82; cursor: pointer; }
#fpy-app .fpy-btn:active { opacity: 0.65; }
#fpy-app .fpy-btn:focus  { outline: 2px solid #15803d; outline-offset: 2px; }
#fpy-app .fpy-btn-primary { background-color: #0d1117; color: #f7f6f1; border-color: #0d1117; }
#fpy-app .fpy-btn-ghost   { background-color: transparent; color: #4a5568; border-color: #d6d0c4; }
#fpy-app .fpy-btn-add     { background-color: #f7f6f1; color: #0d1117; border-color: #d6d0c4; }

/* ── RTY step breakdown panel ────────────────────────────────────────── */
#fpy-app .fpy-rty-panel {
    background-color: #0d1117;
    border-radius: 4px;
    padding: 1.1rem 1.4rem;
    margin: 0 0 1.5rem 0;
}
#fpy-app .fpy-rty-title {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #6b7280;
    margin: 0 0 1rem 0;
    padding: 0 0 0.6rem 0;
    border-bottom: 1px solid #1e293b;
}
#fpy-app .fpy-rty-step-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 0.5rem;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #1e293b;
}
#fpy-app .fpy-rty-step-row:last-child { border-bottom: none; }
#fpy-app .fpy-rty-step-label {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.75rem;
    color: #9ca3af;
    margin: 0; padding: 0;
}
#fpy-app .fpy-rty-step-val {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    text-align: right;
    margin: 0; padding: 0;
}
#fpy-app .fpy-rty-bar-wrap {
    height: 8px;
    background-color: #1e293b;
    border-radius: 4px;
    overflow: hidden;
}
#fpy-app .fpy-rty-bar-fill {
    height: 100%;
    border-radius: 4px;
    background-color: #16a34a;
    transition: width 0.4s ease;
}
#fpy-app .fpy-rty-cumulative {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.72rem;
    color: #6b7280;
    text-align: right;
    margin: 0; padding: 0;
}
#fpy-app .fpy-rty-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 0.5rem;
    margin: 0 0 0.4rem 0;
    padding: 0 0 0.4rem 0;
    border-bottom: 1px solid #1e293b;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4b5563;
}
#fpy-app .fpy-rty-header div { text-align: right; }
#fpy-app .fpy-rty-header div:first-child { text-align: left; }
#fpy-app .fpy-rty-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0.75rem 0 0 0;
    padding: 0.6rem 0 0 0;
    border-top: 1px solid #1e293b;
}
#fpy-app .fpy-rty-total-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #6b7280;
}
#fpy-app .fpy-rty-total-val {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
}

/* ── Stats ───────────────────────────────────────────────────────────── */
#fpy-app .fpy-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
    gap: 1px;
    background-color: #d6d0c4;
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow: hidden;
    margin: 0 0 1.5rem 0;
    padding: 0;
}
#fpy-app .fpy-stat { background-color: #ffffff; padding: 0.9rem 1rem; margin: 0; }
#fpy-app .fpy-stat-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #4a5568;
    margin: 0 0 0.3rem 0; padding: 0;
}
#fpy-app .fpy-stat-val {
    display: block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1;
    color: #0d1117;
    margin: 0 0 0.2rem 0; padding: 0;
}
#fpy-app .fpy-stat-sub {
    display: block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.65rem;
    color: #4a5568;
    margin: 0; padding: 0;
}
#fpy-app .fpy-val-pass { color: #15803d; }
#fpy-app .fpy-val-fail { color: #c0392b; }
#fpy-app .fpy-val-warn { color: #d97706; }
#fpy-app .fpy-val-eq   { color: #4a5568; }

/* ── Chart ───────────────────────────────────────────────────────────── */
#fpy-app .fpy-chart-wrap {
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow: hidden;
    margin: 0 0 1.5rem 0;
}
#fpy-app .fpy-chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    background-color: #0d1117;
    padding: 0.75rem 1.1rem;
    margin: 0;
}
#fpy-app .fpy-legend {
    display: flex;
    gap: 0.9rem;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.65rem;
    color: #c8c4bc;
    margin: 0; padding: 0;
}
#fpy-app .fpy-legend-item { display: flex; align-items: center; gap: 5px; color: #c8c4bc; margin: 0; padding: 0; }
#fpy-app .fpy-swatch {
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: 1px;
    flex-shrink: 0;
}
#fpy-app .fpy-swatch-green { background-color: rgba(22,163,74,0.85); }
#fpy-app .fpy-swatch-red   { background-color: rgba(192,57,43,0.85); }
#fpy-app .fpy-swatch-blue  { background-color: rgba(29,78,216,0.75); }
#fpy-app .fpy-chart-body {
    position: relative;
    background-color: #ffffff;
    padding: 1rem;
}
#fpy-app canvas { display: block; width: 100% !important; height: auto; }
#fpy-app .fpy-tooltip {
    position: absolute;
    background-color: #0d1117;
    color: #f7f6f1;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.72rem;
    line-height: 1.7;
    padding: 0.5rem 0.75rem;
    border-radius: 3px;
    pointer-events: none;
    white-space: nowrap;
    display: none;
    z-index: 100;
    margin: 0;
}

/* ── Table ───────────────────────────────────────────────────────────── */
#fpy-app .fpy-table-wrap {
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0 0 1.5rem 0;
    padding: 0;
}
#fpy-app .fpy-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: 0.8rem;
    margin: 0; padding: 0;
}
#fpy-app .fpy-th {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4a5568;
    background-color: #ede9df;
    padding: 0.55rem 0.9rem;
    text-align: right;
    border-bottom: 2px solid #d6d0c4;
    white-space: nowrap;
    margin: 0;
}
#fpy-app .fpy-th-left { text-align: left; }
#fpy-app .fpy-table tbody tr td {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.8rem;
    padding: 0.5rem 0.9rem;
    text-align: right;
    border-bottom: 1px solid #d6d0c4;
    background-color: #ffffff;
    color: #0d1117;
    margin: 0;
}
#fpy-app .fpy-table tbody tr td:first-child {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    text-align: left; color: #4a5568;
}
#fpy-app .fpy-table tbody tr td:last-child {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
#fpy-app .fpy-table tbody tr:last-child td { border-bottom: none; }
#fpy-app .fpy-table tbody tr:hover td { background-color: #f7f6f1; }

/* ── Download bar ────────────────────────────────────────────────────── */
#fpy-app .fpy-download-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    background-color: #ede9df;
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    padding: 0.9rem 1.25rem;
    margin: 0 0 1.5rem 0;
}
#fpy-app .fpy-download-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4a5568;
    margin: 0; padding: 0;
}
#fpy-app .fpy-btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    color: #ffffff;
    background-color: #15803d;
    border: none;
    border-radius: 2px;
    padding: 0.65rem 1.4rem;
    margin: 0;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    line-height: 1;
    transition: background-color 0.15s;
}
#fpy-app .fpy-btn-download:hover  { background-color: #166534; cursor: pointer; }
#fpy-app .fpy-btn-download:active { background-color: #14532d; }
#fpy-app .fpy-btn-download:focus  { outline: 2px solid #15803d; outline-offset: 3px; }
#fpy-app .fpy-btn-download.fpy-busy {
    background-color: #64748b;
    cursor: wait;
    pointer-events: none;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
#fpy-app .fpy-footer {
    display: block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.65rem;
    color: #4a5568;
    text-align: center;
    padding: 0.9rem 0 0 0;
    margin: 0;
    border-top: 1px solid #d6d0c4;
    background: none;
}