/* ═══════════════════════════════════════════════════════════════
   pci-flex.css  —  Prestressed Concrete Flexural Design Calculator
═══════════════════════════════════════════════════════════════ */

.pci-outer .mc-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    z-index: 0;
    pointer-events: none;
}
/* ── Match GFRP font size and weight ── */
.pci-outer .mc-card-label {
    font-size: 15px !important;
    font-weight: 700 !important;
    color: #222 !important;
}

.pci-outer .mc-card-num {
    font-size: 17px !important;
}

.pci-outer .mc-card-input,
.pci-outer .mc-card-select {
    font-size: 14px !important;
}

.pci-outer .mc-card-unit {
    font-size: 12px !important;
    font-weight: 800 !important;
    color: #666 !important;
}


/* ── Conditional rows — opacity toggle, never collapse ── */
#pci-row-w_sd,
#pci-row-h_top,
#pci-row-fprimec_top,
#pci-row-density_top {
    overflow: hidden;
    transition: opacity 0.3s ease;
    opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════
   ERROR / WARNING BANNERS
═══════════════════════════════════════════════════════════════ */
.pcir-error {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ef4444;
    font-size: 13px;
    font-weight: 600;
    padding: 16px 0 8px;
}

.pcir-warning {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    background: rgba(245,158,11,0.70);
    border: 1px solid rgba(245,158,11,0.28);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 12px;
    color: #92400e;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════
   φMn HERO CARD
═══════════════════════════════════════════════════════════════ */
.pcir-phimn-card {
    background: linear-gradient(135deg, #0b0f1a 0%, #111827 100%);
    border-radius: 12px;
    padding: 22px 28px;
    text-align: center;
    margin-bottom: 12px;
}

.pcir-phimn-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 10px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.pcir-phimn-val {
    font-size: 42px;
    font-weight: 900;
    color: #11b7b7;
    font-family: monospace;
    line-height: 1;
    letter-spacing: -1px;
}

.pcir-phimn-unit {
    font-size: 16px;
    font-weight: 600;
    color: rgba(17,183,183,0.55);
    margin-left: 8px;
    letter-spacing: 0;
    font-family: "Source Sans 3", Arial, sans-serif;
}

/* ═══════════════════════════════════════════════════════════════
   LOAD CARDS
═══════════════════════════════════════════════════════════════ */
.pcir-load-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.pcir-load-card2 {
    border-radius: 12px;
    overflow: hidden;
    background: #f7f8fb;
    border: 1px solid #eaecf2;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s, box-shadow 0.15s;
}

    .pcir-load-card2:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(0,0,0,0.09);
    }

.pcir-load2-top {
    height: 4px;
    flex-shrink: 0;
}

.pcir-load-live .pcir-load2-top {
    background: #11b7b7;
}

.pcir-load-total .pcir-load2-top {
    background: #3b82f6;
}

.pcir-load2-name {
    font-size: 10px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 12px 16px 4px;
    line-height: 1.4;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.pcir-load2-val {
    font-size: 34px;
    font-weight: 900;
    color: #111;
    font-family: monospace;
    padding: 0 16px;
    letter-spacing: -1px;
    line-height: 1.15;
}

.pcir-load2-unit {
    font-size: 11px;
    font-weight: 600;
    color: #aaa;
    padding: 2px 16px 14px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

/* ═══════════════════════════════════════════════════════════════
   CAMBER CARDS
═══════════════════════════════════════════════════════════════ */
.pcir-camber-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.pcir-camber-card {
    border-radius: 12px;
    overflow: hidden;
    background: #f7f8fb;
    border: 1px solid #eaecf2;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s, box-shadow 0.15s;
}

    .pcir-camber-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(0,0,0,0.09);
    }

.pcir-camber-top {
    height: 4px;
    flex-shrink: 0;
}

.pcir-camber-up-card .pcir-camber-top {
    background: #11b7b7;
}

.pcir-camber-down-card .pcir-camber-top {
    background: #ef4444;
}

.pcir-camber-name {
    font-size: 9px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 10px 4px;
    line-height: 1.5;
    flex: 1;
    font-family: "Source Sans 3", Arial, sans-serif;
}

.pcir-camber-val {
    font-size: 20px;
    font-weight: 900;
    font-family: monospace;
    padding: 0 10px;
    letter-spacing: -0.5px;
    line-height: 1.15;
}

.pcir-camber-up-card .pcir-camber-val {
    color: #0d9a9a;
}

.pcir-camber-down-card .pcir-camber-val {
    color: #ef4444;
}

.pcir-camber-unit {
    font-size: 10px;
    font-weight: 600;
    color: #aaa;
    padding: 2px 10px 10px;
    font-family: "Source Sans 3", Arial, sans-serif;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 700px) {
    .pcir-camber-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .pcir-load-row {
        grid-template-columns: 1fr;
    }

    .pcir-phimn-val {
        font-size: 28px;
    }

    .pcir-load2-val {
        font-size: 26px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   TOOLTIP
═══════════════════════════════════════════════════════════════ */
.pci-tooltip {
    position: fixed;
    z-index: 9999;
    background: #11b7b7;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    font-family: "Source Sans 3", Arial, sans-serif;
    padding: 6px 14px;
    border-radius: 20px;
    pointer-events: none;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(17,183,183,0.35);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
}

    .pci-tooltip.visible {
        opacity: 1;
        transform: translateY(0);
    }

/* ═══════════════════════════════════════════════════════════════
   MESSAGE WRAPS (old pattern — kept for compatibility)
═══════════════════════════════════════════════════════════════ */
.mc-card-wrap .mc-msg {
    display: block !important;
    min-height: 20px;
    visibility: hidden;
    font-size: 13px;
    font-weight: 600;
    padding: 4px 8px 0;
}

    .mc-card-wrap .mc-msg.is-visible {
        visibility: visible;
    }

    .mc-card-wrap .mc-msg.is-error,
    .mc-msg.is-error {
        color: #d94f4f;
        visibility: visible;
    }

    .mc-card-wrap .mc-msg.is-warning,
    .mc-msg.is-warning {
        color: #d97706;
        visibility: visible;
    }

/* ── Fix Concrete Exposure dropdown height jump ── */
#pci_exposure_ID ~ .gfrp-custom-trigger {
    min-height: 52px;
    align-items: flex-start;
    padding-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════
   FROSTED GLASS PANEL
═══════════════════════════════════════════════════════════════ */
.pci-outer .mc-panel {
    background: rgba(250, 250, 248, 0.88) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    border-radius: 12px !important;
}

.pci-outer .mc-card-input,
.pci-outer .mc-card-select {
    background: #ffffff !important;
    color: #1e293b !important;
    border: 1px solid #cbd5e1 !important;
    font-weight: 700 !important;
}

.pci-outer .mc-card-label {
    color: #0f172a !important;
    font-weight: 700 !important;
}

.pci-outer {
    min-height: 1800px;
}

    /* ── Input card number ── */
    .pci-outer .mc-card-num {
        font-size: 16px !important;
        font-weight: 900 !important;
        color: #11b7b7 !important;
        min-width: 28px;
        flex-shrink: 0;
        opacity: 1 !important;
    }

    /* ── Hidden rows — disabled state ── */
    .pci-outer .mc-hidden {
        opacity: 0.35 !important;
        pointer-events: none !important;
        filter: grayscale(0.3) !important;
    }

    /* ═══════════════════════════════════════════════════════════════
   GRID + CARD — single definition, no duplicates
═══════════════════════════════════════════════════════════════ */
    .pci-outer .mc-grid {
        align-items: stretch;
    }

    .pci-outer .mc-card-wrap {
        display: flex;
        flex-direction: column;
    }

    /* ONE mc-card rule only */
    .pci-outer .mc-card {
        flex: 1;
        box-sizing: border-box;
        display: grid;
        grid-template-columns: 26px 1fr 90px 36px 40px;
        grid-template-rows: auto auto;
        align-items: center;
        column-gap: 5px;
        min-height: 90px;
    }

    /* ── Validation messages — inside card, row 2 ── */
    .pci-outer .mc-msg {
        grid-column: 1 / -1;
        grid-row: 2;
        font-size: 12px;
        font-weight: 600;
        color: #ef4444;
        padding: 4px 4px 2px;
        min-height: 40px;
        visibility: hidden;
        display: block !important;
        align-self: start;
    }

        .pci-outer .mc-msg.is-visible,
        .pci-outer .mc-msg.is-error,
        .pci-outer .mc-msg.is-warning {
            visibility: visible;
        }

        .pci-outer .mc-msg.is-warning {
            color: #d97706;
        }
@media (max-width: 900px) {
    .pci-outer .mc-card {
        display: grid !important;
        grid-template-columns: 20px 1fr auto !important;
        grid-template-rows: auto auto auto !important;
        gap: 4px 8px !important;
        padding: 12px 10px !important;
        min-height: unset !important;
        height: auto !important;
        max-height: none !important;
        align-items: start !important;
    }

    .pci-outer .mc-card-num {
        grid-column: 1 !important;
        grid-row: 1 !important;
        font-size: 13px !important;
        align-self: start !important;
        padding-top: 2px !important;
    }

    .pci-outer .mc-card-label {
        grid-column: 2 / 3 !important;
        grid-row: 1 !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        line-height: 1.3 !important;
        color: #222 !important;
    }

    .pci-outer .mc-card-lights,
    .pci-outer .gfrp-lights {
        grid-column: 3 !important;
        grid-row: 1 !important;
        align-self: start !important;
        justify-content: flex-end !important;
        padding-top: 2px !important;
    }

    .pci-outer .mc-card-input,
    .pci-outer .mc-card-select,
    .pci-outer .mc-dual,
    .pci-outer .gfrp-custom-select {
        grid-column: 2 !important;
        grid-row: 2 !important;
        height: 36px !important;
        font-size: 13px !important;
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
    }

    .pci-outer .mc-card-unit {
        grid-column: 3 !important;
        grid-row: 2 !important;
        font-size: 11px !important;
        align-self: center !important;
        white-space: nowrap !important;
    }

    .pci-outer .mc-msg {
        grid-column: 1 / -1 !important;
        grid-row: 3 !important;
        font-size: 11px !important;
        min-height: 0 !important;
        height: auto !important;
    }

    .pci-outer .mc-radios {
        grid-column: 2 / -1 !important;
        grid-row: 2 !important;
    }
}
@media (max-width: 900px) {
    .pci-outer .mc-hero h1 {
        text-shadow: 0 2px 8px rgba(0,0,0,0.95), 0 4px 20px rgba(0,0,0,0.9) !important;
        background: rgba(0,0,0,0.4) !important;
        padding: 8px 16px !important;
        border-radius: 8px !important;
        display: inline-block !important;
    }

    .pci-outer .mc-hero p {
        text-shadow: 0 1px 6px rgba(0,0,0,0.95) !important;
        background: rgba(0,0,0,0.35) !important;
        padding: 4px 12px !important;
        border-radius: 6px !important;
        display: inline-block !important;
    }
}