/*
 * nc-histogram.css v2.1
 * Scoped to #nc-histogram-app
 * NO "all: initial" — it breaks inheritance of the plugin's own styles.
 * Instead every property is set explicitly on every selector.
 */

/* ── Wrapper ─────────────────────────────────────────────────────────── */
#nc-histogram-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%;
}
#nc-histogram-app *,
#nc-histogram-app *::before,
#nc-histogram-app *::after { box-sizing: border-box; }

/* ── Heading resets ──────────────────────────────────────────────────── */
#nc-histogram-app .nc-title {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: #0d1117;
    margin: 0; padding: 0; border: none; background: none;
}
#nc-histogram-app .nc-subtitle {
    display: block;
    font-size: 0.65em;
    font-weight: 400;
    color: #4a5568;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}
#nc-histogram-app h3.nc-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 ────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 4px solid #0d1117;
    border-bottom: 1px solid #d6d0c4;
    border-left: none; border-right: none;
    padding: 1.25rem 0 1rem;
    margin: 0 0 1.75rem 0;
    background: none;
}
#nc-histogram-app .nc-badge {
    display: inline-block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.7rem;
    font-weight: 400;
    line-height: 1.4;
    background-color: #0d1117;
    color: #f7f6f1;
    padding: 0.3rem 0.7rem;
    border-radius: 2px;
    border: none;
    white-space: nowrap;
    margin: 0;
}

/* ── Card ────────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-card {
    background-color: #ede9df;
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    padding: 1.25rem;
    margin: 0 0 1.5rem 0;
}
#nc-histogram-app .nc-card-title {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    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 ────────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-grid {
    display: grid;
    gap: 0.85rem;
    margin: 0 0 1rem 0;
    padding: 0;
}
#nc-histogram-app .nc-grid-2 { grid-template-columns: 2fr 1fr; }
#nc-histogram-app .nc-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 580px) {
    #nc-histogram-app .nc-grid-2,
    #nc-histogram-app .nc-grid-3 { grid-template-columns: 1fr; }
}

/* ── Fields ──────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
#nc-histogram-app .nc-label {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #4a5568;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-input {
    display: block;
    width: 100%;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.85rem;
    font-weight: 400;
    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;
}
#nc-histogram-app .nc-input:focus {
    border-color: #0d1117;
    outline: none;
    box-shadow: none;
}

/* ── Month rows ──────────────────────────────────────────────────────── */
#nc-histogram-app .nc-rows-head {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 0.5rem;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    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;
}
#nc-histogram-app .nc-rh-cell { margin: 0; padding: 0; }
#nc-histogram-app .nc-rh-right { text-align: right; }
#nc-histogram-app .nc-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;
}
#nc-histogram-app .nc-data-row:last-child { border-bottom: none; }
#nc-histogram-app .nc-row-label {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    color: #4a5568;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-row-input {
    display: block;
    width: 100%;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    font-weight: 400;
    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;
}
#nc-histogram-app .nc-row-input:focus { border-color: #0d1117; outline: none; }
#nc-histogram-app .nc-rate-display {
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.78rem;
    text-align: right;
    padding: 0.3rem 0.45rem;
    margin: 0;
}
@media (max-width: 600px) {
    #nc-histogram-app .nc-rows-head,
    #nc-histogram-app .nc-data-row { grid-template-columns: 2fr 1fr 1fr; }
    #nc-histogram-app .nc-hide-sm  { display: none !important; }
}
#nc-histogram-app .nc-is-over  { color: #c0392b; font-weight: 700; }
#nc-histogram-app .nc-is-under { color: #16a34a; }
#nc-histogram-app .nc-is-equal { color: #4a5568; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-actions {
    display: flex;
    gap: 0.6rem;
    margin: 1rem 0 0 0;
    padding: 0;
    flex-wrap: wrap;
    list-style: none;
}
#nc-histogram-app .nc-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;
    line-height: 1;
    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;
    pointer-events: auto;
    user-select: none;
    white-space: nowrap;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    transition: opacity 0.15s, background-color 0.15s;
}
#nc-histogram-app .nc-btn:hover  { opacity: 0.82; cursor: pointer; }
#nc-histogram-app .nc-btn:active { opacity: 0.65; }
#nc-histogram-app .nc-btn:focus  { outline: 2px solid #1d4ed8; outline-offset: 2px; }
#nc-histogram-app .nc-btn-primary {
    background-color: #0d1117;
    color: #f7f6f1;
    border-color: #0d1117;
}
#nc-histogram-app .nc-btn-ghost {
    background-color: transparent;
    color: #4a5568;
    border-color: #d6d0c4;
}
#nc-histogram-app .nc-btn-add {
    background-color: #f7f6f1;
    color: #0d1117;
    border-color: #d6d0c4;
}

/* ── Stats ───────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1px;
    background-color: #d6d0c4;
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow: hidden;
    margin: 0 0 1.5rem 0;
    padding: 0;
}
#nc-histogram-app .nc-stat {
    background-color: #ffffff;
    padding: 0.9rem 1rem;
    margin: 0;
}
#nc-histogram-app .nc-stat-label {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #4a5568;
    margin: 0 0 0.3rem 0;
    padding: 0;
}
#nc-histogram-app .nc-stat-val {
    display: block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 1;
    color: #0d1117;
    margin: 0 0 0.2rem 0;
    padding: 0;
}
#nc-histogram-app .nc-stat-sub {
    display: block;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.65rem;
    color: #4a5568;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-val-over  { color: #c0392b; }
#nc-histogram-app .nc-val-under { color: #16a34a; }
#nc-histogram-app .nc-val-eq    { color: #4a5568; }

/* ── Chart ───────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-chart-wrap {
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow: hidden;
    margin: 0 0 1.5rem 0;
}
#nc-histogram-app .nc-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;
}
#nc-histogram-app .nc-legend {
    display: flex;
    gap: 0.9rem;
    font-family: ui-monospace, "Courier New", Courier, monospace;
    font-size: 0.65rem;
    color: #c8c4bc;
    margin: 0; padding: 0; list-style: none;
}
#nc-histogram-app .nc-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #c8c4bc;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-swatch {
    display: inline-block;
    width: 10px; height: 10px;
    border-radius: 1px;
    flex-shrink: 0;
}
#nc-histogram-app .nc-swatch-red   { background-color: #c0392b; }
#nc-histogram-app .nc-swatch-blue  { background-color: rgba(29,78,216,0.7); }
#nc-histogram-app .nc-swatch-amber { background-color: rgba(217,119,6,0.5); }
#nc-histogram-app .nc-chart-body {
    position: relative;
    background-color: #ffffff;
    padding: 1rem;
}
#nc-histogram-app canvas {
    display: block;
    width: 100% !important;
    height: auto;
}
#nc-histogram-app .nc-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 ───────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-table-wrap {
    border: 1px solid #d6d0c4;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0 0 1.5rem 0;
    padding: 0;
}
#nc-histogram-app .nc-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: 0.8rem;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-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;
}
#nc-histogram-app .nc-th-left { text-align: left; }
#nc-histogram-app .nc-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;
}
#nc-histogram-app .nc-table tbody tr td:first-child {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    text-align: left; color: #4a5568;
}
#nc-histogram-app .nc-table tbody tr td:last-child {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
#nc-histogram-app .nc-table tbody tr:last-child td { border-bottom: none; }
#nc-histogram-app .nc-table tbody tr:hover td { background-color: #f7f6f1; }

/* ── Download bar ────────────────────────────────────────────────────── */
#nc-histogram-app .nc-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;
}
#nc-histogram-app .nc-download-label {
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #4a5568;
    margin: 0; padding: 0;
}
#nc-histogram-app .nc-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: #1d4ed8;
    border: none;
    border-radius: 2px;
    padding: 0.65rem 1.4rem;
    margin: 0;
    cursor: pointer;
    pointer-events: auto;
    user-select: none;
    white-space: nowrap;
    outline: none;
    box-shadow: none;
    -webkit-appearance: none;
    appearance: none;
    line-height: 1;
    transition: background-color 0.15s;
}
#nc-histogram-app .nc-btn-download:hover  { background-color: #1e40af; cursor: pointer; }
#nc-histogram-app .nc-btn-download:active { background-color: #1e3a8a; }
#nc-histogram-app .nc-btn-download:focus  { outline: 2px solid #1d4ed8; outline-offset: 3px; }
#nc-histogram-app .nc-btn-download.nc-busy {
    background-color: #64748b;
    cursor: wait;
    pointer-events: none;
}

/* ── Footer ──────────────────────────────────────────────────────────── */
#nc-histogram-app .nc-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;
    border-bottom: none; border-left: none; border-right: none;
    background: none;
}