/* =============================================================
   Profit Calculator Pro — Premium SaaS Dashboard Styles
   Plugin:  profit-calculator-pro
   Version: 1.0.0
   ============================================================= */

/* ── Google Font (loaded via @import for zero PHP dependency) ── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
.pcp-wrap {
    --pcp-blue:        #3b82f6;
    --pcp-blue-light:  #eff6ff;
    --pcp-blue-dark:   #2563eb;
    --pcp-dark:        #111827;
    --pcp-grey-900:    #1f2937;
    --pcp-grey-700:    #374151;
    --pcp-grey-500:    #6b7280;
    --pcp-grey-300:    #d1d5db;
    --pcp-grey-100:    #f3f4f6;
    --pcp-bg:          #f5f7fb;
    --pcp-white:       #ffffff;
    --pcp-green:       #10b981;
    --pcp-radius-sm:   8px;
    --pcp-radius:      12px;
    --pcp-radius-lg:   16px;
    --pcp-shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --pcp-shadow:      0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
    --pcp-shadow-lg:   0 12px 40px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.05);
    --pcp-font:        'DM Sans', system-ui, sans-serif;
    --pcp-font-mono:   'DM Mono', 'Courier New', monospace;
    --pcp-transition:  0.22s cubic-bezier(.4,0,.2,1);
}

/* ── Reset within plugin scope ─────────────────────────────── */
.pcp-wrap *,
.pcp-wrap *::before,
.pcp-wrap *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Wrapper ───────────────────────────────────────────────── */
.pcp-wrap {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 20px;
    padding: 20px;
    font-family: var(--pcp-font);
    color: var(--pcp-dark);
    min-height: 680px;
    position: relative;
}

/* ── Panels ────────────────────────────────────────────────── */
.pcp-panel {
    background: var(--pcp-white);
    border-radius: var(--pcp-radius-lg);
    box-shadow: var(--pcp-shadow);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ── Panel header ──────────────────────────────────────────── */
.pcp-panel__header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 4px;
    border-bottom: 1.5px solid var(--pcp-grey-100);
    padding-bottom: 18px;
    margin-bottom: -8px;
}

.pcp-panel__icon {
    width: 36px;
    height: 36px;
    background: var(--pcp-blue-light);
    color: var(--pcp-blue);
    border-radius: var(--pcp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pcp-panel__title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.015em;
    color: var(--pcp-dark);
}

/* ── Form ──────────────────────────────────────────────────── */
.pcp-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.pcp-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pcp-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--pcp-grey-700);
    letter-spacing: .01em;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── Tooltip ───────────────────────────────────────────────── */
.pcp-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--pcp-grey-100);
    color: var(--pcp-grey-500);
    font-size: 10px;
    font-weight: 700;
    cursor: help;
    position: relative;
    flex-shrink: 0;
}

.pcp-tooltip::after {
    content: attr(data-tip);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 7px);
    transform: translateX(-50%);
    background: var(--pcp-dark);
    color: #fff;
    font-size: 11px;
    font-weight: 400;
    white-space: nowrap;
    padding: 5px 10px;
    border-radius: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--pcp-transition);
    z-index: 99;
    max-width: 220px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
}

.pcp-tooltip:hover::after {
    opacity: 1;
}

/* ── Input wrap ────────────────────────────────────────────── */
.pcp-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.pcp-input-prefix,
.pcp-input-suffix {
    position: absolute;
    font-size: 13px;
    font-weight: 600;
    color: var(--pcp-grey-500);
    pointer-events: none;
    user-select: none;
}

.pcp-input-prefix { left: 13px; }
.pcp-input-suffix { right: 13px; }

/* ── Inputs ────────────────────────────────────────────────── */
.pcp-input,
.pcp-select {
    width: 100%;
    height: 42px;
    border: 1.5px solid var(--pcp-grey-300);
    border-radius: var(--pcp-radius-sm);
    background: var(--pcp-white);
    font-family: var(--pcp-font);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--pcp-dark);
    padding: 0 38px 0 32px;
    outline: none;
    transition: border-color var(--pcp-transition), box-shadow var(--pcp-transition), background var(--pcp-transition);
    -webkit-appearance: none;
    appearance: none;
}

.pcp-input--no-prefix {
    padding-left: 14px;
}

.pcp-input:focus,
.pcp-select:focus {
    border-color: var(--pcp-blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,.14);
    background: #fdfeff;
}

.pcp-input:hover:not(:focus),
.pcp-select:hover:not(:focus) {
    border-color: #93c5fd;
}

/* Invalid state */
.pcp-input.pcp-input--error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239,68,68,.12);
}

/* ── Select ────────────────────────────────────────────────── */
.pcp-select {
    padding: 0 36px 0 14px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

/* ── Disclaimer ────────────────────────────────────────────── */
.pcp-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 11.5px;
    color: var(--pcp-grey-500);
    line-height: 1.5;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1.5px solid var(--pcp-grey-100);
}

.pcp-disclaimer svg { flex-shrink: 0; margin-top: 1px; }

/* ── Results Header ────────────────────────────────────────── */
.pcp-results-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1.5px solid var(--pcp-grey-100);
    margin-bottom: -4px;
}

.pcp-main-header {
    padding: 0 20px;
}

.pcp-results-header .pcp-panel__title { font-size: 30px; }

.pcp-duration-wrap {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pcp-duration-select {
    width: 150px;
    height: 38px;
    font-size: 13px;
}

/* ── Stat Cards ────────────────────────────────────────────── */
.pcp-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.pcp-card {
    background: var(--pcp-white);
    border: 1.5px solid var(--pcp-grey-100);
    border-radius: var(--pcp-radius);
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: box-shadow var(--pcp-transition), transform var(--pcp-transition);
}

.pcp-card:hover {
    box-shadow: var(--pcp-shadow);
    transform: translateY(-2px);
}

.pcp-card__icon {
    width: 34px;
    height: 34px;
    border-radius: var(--pcp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pcp-card--sales .pcp-card__icon   { background: #eff6ff; color: var(--pcp-blue); }
.pcp-card--profit .pcp-card__icon  { background: var(--pcp-grey-100); color: var(--pcp-dark); }
.pcp-card--delivery .pcp-card__icon { background: #ecfdf5; color: var(--pcp-green); }

.pcp-card__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pcp-card__label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--pcp-grey-500);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.pcp-card__value {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.04em;
    color: var(--pcp-dark);
    font-family: var(--pcp-font-mono);
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--pcp-transition);
}

.pcp-card--sales .pcp-card__value  { color: var(--pcp-blue-dark); }
.pcp-card--delivery .pcp-card__value { color: var(--pcp-green); }

/* Coloured bottom bar */
.pcp-card__bar {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--bar-color, var(--pcp-blue));
    border-radius: 0 0 12px 12px;
    opacity: .7;
}

/* ── Chart area ────────────────────────────────────────────── */
.pcp-chart-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 0;
}

.pcp-chart-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.pcp-legend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--pcp-grey-700);
}

.pcp-legend__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.pcp-canvas-wrap {
    flex: 1;
    background: var(--pcp-bg);
    border-radius: var(--pcp-radius);
    padding: 16px;
    min-height: 280px;
    position: relative;
    border: 1.5px solid var(--pcp-grey-100);
}

.pcp-canvas-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ── Validation error message ──────────────────────────────── */
.pcp-field-error {
    font-size: 11px;
    color: #ef4444;
    font-weight: 500;
    margin-top: 2px;
    display: none;
}

.pcp-field-error.pcp-visible {
    display: block;
}

aside.pcp-panel.pcp-panel--inputs {
    position: sticky;
    top: 65px;
    height: fit-content;
}

/* ── Counter animation ─────────────────────────────────────── */
@keyframes pcp-pulse {
    0%   { opacity:.6; transform: scale(.97); }
    100% { opacity: 1; transform: scale(1); }
}

.pcp-card__value.pcp-updating {
    animation: pcp-pulse .25s ease forwards;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .pcp-wrap {
        grid-template-columns: 300px 1fr;
    }
}

@media (max-width: 900px) {
    aside.pcp-panel.pcp-panel--inputs {
        position: static;
    }
    .pcp-wrap {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .pcp-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .pcp-wrap {
        padding: 0px;
        gap: 12px;
    }
    .pcp-main-header {
        padding: 15px 0;
    }
    h1.pcp-main-header__title {
        font-size: 30px;
    }

    .pcp-panel {
        padding: 20px 16px;
    }

    .pcp-cards {
        grid-template-columns: 1fr;
    }

    .pcp-card__value {
        font-size: 20px;
    }

    .pcp-results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .pcp-duration-select {
        width: 100%;
    }

    .pcp-canvas-wrap {
        min-height: 220px;
    }
}

@media (max-width: 400px) {
    .pcp-card__value {
        font-size: 17px;
    }
}