/* =============================================================================
   Converve Matching Calculator – all styles scoped to .cmc-wrap
   ============================================================================= */

:root {
    --cmc-primary: #397dd9;
    --cmc-accent:  #0f7c94;
    --cmc-white:   #ffffff;
    --cmc-gray-50: #f9fafb;
    --cmc-gray-100:#f3f4f6;
    --cmc-gray-300:#d1d5db;
    --cmc-gray-600:#4b5563;
    --cmc-gray-900:#111827;
    --cmc-radius:  8px;
    --cmc-shadow:  0 20px 60px rgba(0, 0, 0, 0.35);
    --cmc-transition: 0.2s ease;
    /* Set by JS: bottom edge of all fixed/sticky headers */
    --cmc-header-offset: 0px;
}

/* ── Overlay ─────────────────────────────────────────────────────────────── */

/* Ensure [hidden] is respected even when display: flex is set */
.cmc-wrap[hidden] {
    display: none !important;
}

.cmc-wrap {
    position: fixed;
    top:    var(--cmc-header-offset);
    left:   0;
    right:  0;
    bottom: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    color: inherit;
    box-sizing: border-box;
    padding: 1rem;
}

.cmc-wrap *,
.cmc-wrap *::before,
.cmc-wrap *::after {
    box-sizing: inherit;
}

.cmc-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    cursor: pointer;
}

/* ── Card ────────────────────────────────────────────────────────────────── */

.cmc-card {
    position: relative;
    z-index: 1;
    background: var(--cmc-white);
    border-radius: var(--cmc-radius);
    box-shadow: var(--cmc-shadow);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem 2rem 2.5rem;
    -webkit-overflow-scrolling: touch;
}

/* ── Close button ────────────────────────────────────────────────────────── */

.cmc-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    color: var(--cmc-gray-600);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: background var(--cmc-transition), color var(--cmc-transition);
}

.cmc-close:hover,
.cmc-close:focus-visible {
    background: var(--cmc-gray-100);
    color: var(--cmc-gray-900);
    outline: none;
}

/* ── Screen-reader only ──────────────────────────────────────────────────── */

.cmc-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Steps ───────────────────────────────────────────────────────────────── */

.cmc-step { /* no special styles needed – visibility controlled via [hidden] */ }

/* ── Fields ──────────────────────────────────────────────────────────────── */

.cmc-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.cmc-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.cmc-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cmc-gray-600);
    line-height: 1.3;
}

.cmc-field input[type="text"],
.cmc-field input[type="number"],
.cmc-field input[type="email"] {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1.5px solid var(--cmc-gray-300);
    border-radius: var(--cmc-radius);
    font-family: inherit;
    font-size: 1rem;
    color: var(--cmc-gray-900);
    background: var(--cmc-white);
    transition: border-color var(--cmc-transition), box-shadow var(--cmc-transition);
    -moz-appearance: textfield;
}

.cmc-field input[type="number"]::-webkit-inner-spin-button,
.cmc-field input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cmc-field input:focus {
    outline: none;
    border-color: var(--cmc-primary);
    box-shadow: 0 0 0 3px rgba(57, 125, 217, 0.18);
}

/* ── Result box ──────────────────────────────────────────────────────────── */

.cmc-result {
    background: var(--cmc-primary);
    color: var(--cmc-white);
    border-radius: var(--cmc-radius);
    padding: 1.5rem 1.75rem;
    text-align: center;
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cmc-result__count {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -1px;
}

.cmc-result__label {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

.cmc-result__sublabel {
    font-size: 0.82rem;
    opacity: 0.85;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.cmc-btn {
    display: block;
    width: 100%;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--cmc-radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: opacity var(--cmc-transition), background var(--cmc-transition),
                transform var(--cmc-transition);
}

.cmc-btn--primary {
    background: var(--cmc-accent);
    color: var(--cmc-white);
}

.cmc-btn--primary:hover:not(:disabled) {
    opacity: 0.92;
    transform: translateY(-1px);
}

.cmc-btn--primary:focus-visible {
    outline: 3px solid var(--cmc-accent);
    outline-offset: 2px;
}

.cmc-btn:disabled,
.cmc-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

/* ── Back link ───────────────────────────────────────────────────────────── */

.cmc-back {
    display: inline-block;
    margin-bottom: 1.25rem;
    font-size: 0.88rem;
    color: var(--cmc-primary);
    text-decoration: none;
    font-weight: 600;
}

.cmc-back:hover {
    text-decoration: underline;
}

/* ── Capacity summary (Step 2 header) ────────────────────────────────────── */

.cmc-capacity-summary {
    background: var(--cmc-gray-100);
    border-left: 4px solid var(--cmc-primary);
    border-radius: 0 var(--cmc-radius) var(--cmc-radius) 0;
    padding: 0.85rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.cmc-capacity-summary__label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--cmc-gray-600);
}

.cmc-capacity-summary__value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cmc-primary);
    line-height: 1;
}

.cmc-capacity-summary__unit {
    font-size: 0.88rem;
    color: var(--cmc-gray-600);
}

/* ── Step 2 fields (single column) ──────────────────────────────────────── */

#cmc-step-2 .cmc-field {
    margin-bottom: 1rem;
}

/* ── GDPR ────────────────────────────────────────────────────────────────── */

.cmc-field--gdpr {
    margin-top: 0.25rem;
    margin-bottom: 1.25rem;
}

.cmc-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
}

.cmc-checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
    width: 1rem;
    height: 1rem;
    accent-color: var(--cmc-primary);
    cursor: pointer;
}

.cmc-gdpr-text {
    margin: 0.5rem 0 0 1.6rem;
    font-size: 0.8rem;
    color: var(--cmc-gray-600);
    line-height: 1.5;
}

.cmc-gdpr-text a {
    color: var(--cmc-primary);
}

/* ── Messages ────────────────────────────────────────────────────────────── */

.cmc-message {
    padding: 1rem 1.25rem;
    border-radius: var(--cmc-radius);
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 1rem;
}

.cmc-message--success {
    background: #ecfdf5;
    border: 1.5px solid #6ee7b7;
    color: #065f46;
}

.cmc-message--error {
    background: #fef2f2;
    border: 1.5px solid #fca5a5;
    color: #991b1b;
}

/* ── Tooltips ────────────────────────────────────────────────────────────── */

.cmc-tip {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: 0.3rem;
    vertical-align: middle;
}

.cmc-tip__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--cmc-primary);
    cursor: default;
    line-height: 1;
    user-select: none;
}

.cmc-tip__box {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--cmc-gray-900);
    color: var(--cmc-white);
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.4;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    width: 200px;
    white-space: normal;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.cmc-tip__box::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-bottom-color: var(--cmc-gray-900);
}

.cmc-tip:hover .cmc-tip__box,
.cmc-tip__icon:focus + .cmc-tip__box,
.cmc-tip__icon:focus-visible + .cmc-tip__box {
    display: block;
}

/* Ensure [hidden] wins over display:flex on result elements */
.cmc-result[hidden],
.cmc-result-placeholder[hidden] {
    display: none !important;
}

/* ── Result placeholder ──────────────────────────────────────────────────── */

.cmc-result-placeholder {
    border: 2px dashed var(--cmc-gray-300);
    border-radius: var(--cmc-radius);
    padding: 1.25rem 1.5rem;
    text-align: center;
    margin-bottom: 1.25rem;
    color: var(--cmc-gray-600);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ── Result context text ─────────────────────────────────────────────────── */

.cmc-result__context {
    font-size: 0.78rem;
    opacity: 0.8;
    margin-top: 0.5rem;
    line-height: 1.45;
}

/* ── Social proof ────────────────────────────────────────────────────────── */

.cmc-social-proof {
    font-size: 0.85rem;
    color: var(--cmc-gray-600);
    font-style: italic;
    margin: 0 0 1.25rem;
    padding: 0.6rem 0.9rem;
    border-left: 3px solid var(--cmc-primary);
    background: var(--cmc-gray-50);
    border-radius: 0 var(--cmc-radius) var(--cmc-radius) 0;
    line-height: 1.45;
}

/* ── Confirmation / Thank-you view ───────────────────────────────────────── */

.cmc-confirmation {
    text-align: center;
    padding: 0.5rem 0 1rem;
}

.cmc-confirmation__title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cmc-gray-900);
    margin: 0 0 0.5rem;
}

.cmc-confirmation__timeframe {
    font-size: 0.9rem;
    color: var(--cmc-gray-600);
    margin: 0 0 0;
    line-height: 1.5;
}

.cmc-confirmation__divider {
    border: none;
    border-top: 1.5px solid var(--cmc-gray-100);
    margin: 1.5rem 0 1.25rem;
}

.cmc-confirmation__cta-headline {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cmc-gray-900);
    margin: 0 0 1rem;
    line-height: 1.4;
}

.cmc-confirmation__cta-btn {
    display: block;
    text-decoration: none;
    margin-bottom: 1rem;
}

.cmc-confirmation__back-link {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--cmc-gray-600);
    text-decoration: underline;
    cursor: pointer;
}

.cmc-confirmation__back-link:hover {
    color: var(--cmc-gray-900);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 540px) {
    .cmc-card {
        padding: 1.5rem 1.25rem 2rem;
    }

    .cmc-fields {
        grid-template-columns: 1fr;
    }

    .cmc-result__count {
        font-size: 2.25rem;
    }
}

@media (max-width: 360px) {
    .cmc-card {
        padding: 1.25rem 1rem 1.75rem;
        border-radius: 6px;
    }
}
