/* ============================================
   BREAKLINE SECURITY — ROI Calculator
============================================ */

/* ── Overlay ── */
.calc-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s;
    padding: var(--sp-4);
}
.calc-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ── Modal ── */
.calc-modal {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 14px;
    width: 100%;
    max-width: 960px;
    max-height: 92vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.35s var(--ease);
    scrollbar-width: thin;
    scrollbar-color: var(--text-3) transparent;
}
.calc-overlay.open .calc-modal {
    transform: translateY(0) scale(1);
}

/* ── Header ── */
.calc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem var(--sp-5);
    border-bottom: 1px solid var(--border);
}
.calc-header-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.calc-tag {
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
}
.calc-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
}
.calc-currency {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-left: auto;
    margin-right: var(--sp-3);
}
.calc-currency-label {
    font-family: var(--mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-2);
}
.calc-currency-select {
    background: var(--bg, transparent);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.8rem;
    padding: 0.3rem var(--sp-2);
    cursor: pointer;
    transition: border-color 0.2s;
}
.calc-currency-select:hover,
.calc-currency-select:focus {
    border-color: var(--accent);
    outline: none;
}

.calc-close {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-2);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: border-color 0.2s, color 0.2s;
}
.calc-close:hover {
    border-color: var(--accent);
    color: var(--text);
}

/* ── Mode toggle ── */
.calc-mode-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 7px;
    overflow: hidden;
    margin-left: var(--sp-3);
}
.calc-mode-btn {
    background: transparent;
    border: none;
    color: var(--text-2);
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 0.35rem 0.85rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.calc-mode-btn:hover { color: var(--text); }
.calc-mode-btn.active {
    background: var(--accent-soft);
    color: var(--accent);
}
.calc-mode-btn + .calc-mode-btn { border-left: 1px solid var(--border); }

/* ── In-house layout ──
   In-house has more inputs than results, so it uses a dedicated grid: a top
   row (inputs | results) plus a full-width Programme strip across the bottom.
   This keeps both columns short and balanced and avoids a scrolling modal. */
.calc-body.calc-body-inhouse {
    grid-template-columns: 300px 1fr;
    grid-template-areas:
        "inputs results"
        "programme programme";
}
.calc-ih-inputs { grid-area: inputs; }
.calc-ih-results { grid-area: results; }
.calc-ih-programme {
    grid-area: programme;
    padding: var(--sp-4) var(--sp-5);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

/* ── In-house programme service cards ── */
.calc-svc-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--sp-2);
}
.calc-svc-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.6rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
}
/* Lift the hovered card (and its escaping tooltip) above neighbours + panels. */
.calc-svc-card:hover,
.calc-svc-card:focus-within { z-index: 40; }
.calc-svc-name {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.3rem;
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-2);
    line-height: 1.25;
}
.calc-svc-daylabel {
    font-family: var(--mono);
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-3);
}
.calc-input.calc-svc-eng {
    width: 100%;
    padding: 0.35rem 0.5rem;
    text-align: right;
    font-size: 0.9rem;
}

/* ── Per-service benchmark tooltip (hover / focus) ── */
.calc-svc-tip {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
    color: var(--text-3);
    cursor: help;
}
.calc-svc-tip > i { font-size: 0.78rem; transition: color 0.2s; }
.calc-svc-tip:hover, .calc-svc-tip:focus-visible { color: var(--accent); outline: none; }
.calc-svc-tip-pop {
    position: absolute;
    right: -0.4rem;
    bottom: calc(100% + 8px);
    width: 200px;
    padding: 0.6rem 0.7rem;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    line-height: 1.4;
    color: var(--text-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s;
    z-index: 50;
}
.calc-svc-tip:hover .calc-svc-tip-pop,
.calc-svc-tip:focus-within .calc-svc-tip-pop {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.calc-ih-programme .calc-derived-note { margin-top: 0.1rem; }

/* ── Dispatch edition tier toggle (In-house model) ──
   Segmented Basic/Pro control; prices sourced from pricing.js. */
.calc-tier-toggle {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 7px;
    overflow: hidden;
}
.calc-tier-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-2);
    font-family: var(--sans);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.45rem 0.6rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}
.calc-tier-btn:hover { color: var(--text); }
.calc-tier-btn.active {
    background: var(--accent-soft);
    color: var(--accent);
}
.calc-tier-btn + .calc-tier-btn { border-left: 1px solid var(--border); }
.calc-ih-fx-note { color: var(--text-3); }

/* ── Two-panel layout ── */
.calc-body {
    display: grid;
    grid-template-columns: 280px 1fr;
}

/* ── Left panel (inputs) ── */
.calc-panel-left {
    padding: var(--sp-4) var(--sp-5);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

/* ── Right panel (results) ── */
.calc-panel-right {
    padding: var(--sp-4) var(--sp-5);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

/* ── Section labels ── */
.calc-section-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
    margin-bottom: -0.15rem;
}
.calc-section-label .calc-label-hint {
    font-weight: 400;
    color: var(--text-3);
}

/* ── Inputs ── */
.calc-field {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}
.calc-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-2);
    letter-spacing: 0.03em;
}
.calc-label-hint {
    font-weight: 400;
    color: var(--text-3);
    font-size: 0.72rem;
}
.calc-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.calc-input-prefix {
    position: absolute;
    left: 10px;
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--text-3);
    pointer-events: none;
}
.calc-input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.45rem 0.65rem;
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
}
.calc-input:focus {
    border-color: var(--accent);
}
.calc-input.has-prefix {
    padding-left: 1.6rem;
}
.calc-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2);
}

/* ── Slider ── */
.calc-slider-wrap {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}
.calc-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 3px;
    border-radius: 2px;
    background: var(--bg-3);
    outline: none;
    cursor: pointer;
}
.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-2);
    cursor: pointer;
    transition: box-shadow 0.2s;
}
.calc-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.calc-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--bg-2);
    cursor: pointer;
}
.calc-slider-value {
    font-family: var(--mono);
    font-size: 0.9rem;
    color: var(--text);
    min-width: 3ch;
    text-align: right;
}

/* ── Divider ── */
.calc-divider {
    height: 1px;
    background: var(--border);
    margin: var(--sp-1) 0;
}

/* ── Operator slider accents ── */
.calc-label-op {
    color: var(--accent);
}
.calc-slider-op::-webkit-slider-thumb {
    background: var(--accent);
    border-color: var(--bg-2);
}
.calc-slider-op::-moz-range-thumb {
    background: var(--accent);
    border-color: var(--bg-2);
}
.calc-slider-value-op {
    color: var(--accent);
}

/* ── Derived note ── */
.calc-derived-note {
    font-size: 0.72rem;
    color: var(--text-3);
    line-height: 1.45;
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
}
.calc-derived-note i {
    font-size: 0.85rem;
    color: var(--text-3);
    flex-shrink: 0;
    margin-top: 1px;
}

/* ── Results tag ── */
.calc-results-tag {
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
}

/* ── Comparison columns ── */
.calc-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}
.calc-col {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.65rem var(--sp-3);
    background: var(--bg);
}
.calc-col.operator {
    border-color: var(--accent-border);
    background: linear-gradient(135deg, rgba(192, 135, 44, 0.04), transparent);
}
.calc-col-tag {
    font-family: var(--mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-3);
    margin-bottom: 0.4rem;
}
.calc-col.operator .calc-col-tag {
    color: var(--accent);
}
.calc-stat {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.2rem 0;
    border-bottom: 1px solid var(--border);
}
.calc-stat:last-child {
    border-bottom: none;
}
.calc-stat-label {
    font-size: 0.78rem;
    color: var(--text-2);
}
.calc-stat-value {
    font-family: var(--mono);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}

/* ── Impact cards ── */
.calc-impact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-2);
}
.calc-impact-card {
    background: var(--bg);
    border: 1px solid var(--accent-border);
    border-radius: 8px;
    padding: 0.6rem var(--sp-2);
    text-align: center;
}
.calc-impact-value {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}
.calc-impact-label {
    font-size: 0.72rem;
    color: var(--text-2);
    margin-top: 0.2rem;
    line-height: 1.3;
}

/* ── Scale section ── */
.calc-scale-tag {
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-3);
}
.calc-scale-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-2);
}
.calc-scale-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem var(--sp-2);
    text-align: center;
}
.calc-scale-value {
    font-family: var(--mono);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.2;
}
.calc-scale-label {
    font-size: 0.72rem;
    color: var(--text-3);
    margin-top: 0.15rem;
    line-height: 1.3;
}
.calc-scale-note {
    font-size: 0.7rem;
    color: var(--text-3);
    line-height: 1.4;
    margin-top: -0.1rem;
}

/* ── In-house reinvest band ── */
.calc-reinvest {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--sp-3);
    background: linear-gradient(135deg, rgba(192, 135, 44, 0.05), transparent);
    border: 1px solid var(--accent-border);
    border-radius: 8px;
    padding: 0.7rem var(--sp-3);
}
.calc-reinvest-metric {
    padding-right: var(--sp-3);
    border-right: 1px solid var(--border);
    text-align: center;
    flex-shrink: 0;
}
.calc-reinvest-value {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.1;
    white-space: nowrap;
}
.calc-reinvest-unit {
    font-size: 0.85rem;
    font-weight: 500;
}
.calc-reinvest-label {
    font-size: 0.68rem;
    color: var(--text-2);
    margin-top: 0.2rem;
    line-height: 1.3;
    max-width: 9rem;
    margin-inline: auto;
}
.calc-reinvest-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}
.calc-chip {
    font-size: 0.72rem;
    color: var(--text-2);
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
    white-space: nowrap;
}
.calc-ih-inputs-note { margin-top: auto; }

/* ── Trigger button ── */
.btn-calc {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 0.65rem 1.3rem;
    font-family: var(--sans);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--accent);
    background: transparent;
    border: 1px solid var(--accent-border);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-calc:hover {
    background: var(--accent-soft);
    color: var(--accent-hover);
    border-color: var(--accent-hover);
}
.btn-calc i {
    font-size: 1rem;
}

/* ── Responsive ── */
@media (max-width: 700px) {
    .calc-header { flex-wrap: wrap; gap: 0.5rem; }
    .calc-mode-toggle { margin-left: 0; order: 3; }
    .calc-body,
    .calc-body.calc-body-inhouse {
        grid-template-columns: 1fr;
        grid-template-areas: none;
    }
    .calc-body-inhouse .calc-ih-inputs,
    .calc-body-inhouse .calc-ih-results,
    .calc-body-inhouse .calc-ih-programme {
        grid-area: auto;
    }
    .calc-ih-programme { border-top: 1px solid var(--border); }
    .calc-panel-left {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .calc-comparison { grid-template-columns: 1fr; }
    .calc-impact { grid-template-columns: 1fr; }
    .calc-scale-grid { grid-template-columns: 1fr; }
    .calc-svc-grid { grid-template-columns: repeat(2, 1fr); }
    .calc-reinvest { grid-template-columns: 1fr; }
    .calc-reinvest-metric {
        padding-right: 0;
        padding-bottom: var(--sp-2);
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .calc-reinvest-label { max-width: none; }
    .calc-ih-inputs-note { margin-top: 0; }
}