/*
 * Custom AC FCU Plenums CSS
 * Version: V1.39.9 Unified Model Dropdown Production
 * Author: DuctFix
 * License: GPLv2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Copyright: (c) 2025 DuctFix. All rights reserved.
 */
/* Responsive workspace: controls on the left, 3D visualiser on the right. */
#plenum-plugin .plenum-workspace {
    display: grid;
    grid-template-columns: minmax(390px, 440px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

#plenum-plugin .plenum-controls {
    min-width: 0;
}

#plenum-plugin .fcu-selector {
    margin: 0 0 14px;
    padding: 12px;
    border: 1px solid #c9d8e2;
    border-radius: 5px;
    background: #f4f9fc;
}

#plenum-plugin .fcu-selector-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px 12px;
}

#plenum-plugin .fcu-selector-grid label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin: 0;
}

#plenum-plugin .fcu-model-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 32px;
    gap: 8px;
    align-items: end;
    min-width: 0;
}

#plenum-plugin .fcu-model-row label {
    min-width: 0;
}

#plenum-plugin .fcu-selector-grid select {
    box-sizing: border-box;
    display: block;
    width: 100%;
    max-width: 100%;
    min-height: 34px;
    padding: 4px 34px 4px 6px;
    border: 1px solid #b7c4cf;
    border-radius: 4px;
    background-color: #fff;
    color: #17252e;
    padding-right: 34px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

#plenum-plugin .fcu-combobox { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 38px; min-width: 0; min-height: 34px; box-sizing: border-box; border: 1px solid #b7c4cf; border-radius: 4px; background: #fff; overflow: visible; }
#plenum-plugin .fcu-combobox:focus-within { border-color: #6f9fbd; box-shadow: 0 0 0 1px #6f9fbd; }
#plenum-plugin .fcu-combobox input[type="text"] { display: block; width: 100%; min-width: 0; height: 32px; min-height: 32px; box-sizing: border-box; margin: 0; padding: 4px 6px !important; border: 0 !important; border-radius: 4px 0 0 4px !important; outline: 0 !important; background: transparent !important; box-shadow: none !important; color: #17252e; font: inherit; line-height: 1.4; text-overflow: ellipsis; }
#plenum-plugin .fcu-model-toggle { position: static; display: inline-grid; place-items: center; width: 38px; min-width: 38px; height: 32px; min-height: 32px; margin: 0; padding: 0 !important; border: 0 !important; border-radius: 0 4px 4px 0 !important; background: transparent !important; box-shadow: none !important; color: #46525a !important; cursor: pointer; }
#plenum-plugin .fcu-model-toggle::after { content: ""; display: inline-block; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 7px solid #46525a; }
#plenum-plugin .fcu-model-toggle:hover, #plenum-plugin .fcu-model-toggle:focus { background: #f2f6f8 !important; }
#plenum-plugin .fcu-model-toggle:disabled { cursor: default; opacity: .45; background: transparent !important; }
#plenum-plugin .fcu-model-results { position: absolute; z-index: 10020; top: calc(100% + 3px); left: 0; right: 0; max-height: 260px; overflow-y: auto; overscroll-behavior: contain; padding: 4px; border: 1px solid #b9c9d3; border-radius: 5px; background: #fff; box-shadow: 0 8px 22px rgba(21, 43, 57, .18); }
#plenum-plugin .fcu-model-results[hidden] { display: none; }
#plenum-plugin .fcu-model-option { display: block; width: 100%; min-height: 38px; margin: 0; padding: 8px 10px; border: 0; border-radius: 3px; background: #fff; color: #17252e; font: inherit; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
#plenum-plugin .fcu-model-option:hover,
#plenum-plugin .fcu-model-option.is-highlighted { background: #e9f4fa; color: #005f91; }
#plenum-plugin .fcu-model-empty { padding: 10px; color: #63717a; }

#plenum-plugin .plenum-unit-disclaimer {
    margin: 14px 0 0;
    padding: 10px 12px;
    border-top: 1px solid #d5dde2;
    color: #53616a;
    font-size: 0.84rem;
    line-height: 1.45;
}

#plenum-plugin .fcu-info-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 2px;
    padding: 0;
    width: 30px;
    height: 30px;
    border: 0;
    background: transparent !important;
    box-shadow: none !important;
    color: #006da4;
    font: inherit;
    font-size: 0.9em;
    cursor: pointer;
    visibility: hidden;
    pointer-events: none;
}

#plenum-plugin .fcu-info-button.is-available:not(:disabled) { display: inline-flex !important; visibility: visible !important; pointer-events: auto; }
#plenum-plugin .fcu-info-button:hover { text-decoration: underline; }
#plenum-plugin .fcu-info-button:focus-visible { outline: 2px solid #0073aa; outline-offset: 3px; }

#plenum-plugin .fcu-info-icon {
    display: inline-grid;
    place-items: center;
    width: 19px;
    height: 19px;
    border: 2px solid currentColor;
    border-radius: 50%;
    font-weight: 800;
    font-size: 12px;
    line-height: 1;
}

#plenum-plugin .fcu-info-modal[hidden] { display: none; }
#plenum-plugin .fcu-info-modal { position: fixed; inset: 0; z-index: 100000; }
#plenum-plugin .fcu-info-backdrop { position: absolute; inset: 0; background: rgba(15, 25, 35, 0.58); }
#plenum-plugin .fcu-info-dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    width: min(420px, calc(100vw - 32px));
    padding: 22px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.28);
}
#plenum-plugin .fcu-info-dialog h4 { margin: 0 36px 14px 0; font-size: 1.15rem; }
#plenum-plugin .fcu-info-close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #34434d;
    font-size: 28px;
    line-height: 32px;
    cursor: pointer;
}
#plenum-plugin .fcu-size-summary {
    line-height: 1.45;
    font-size: 1rem;
}

#plenum-plugin .fcu-size-summary span {
    color: #52606a;
    font-size: 0.92em;
}
body.fcu-modal-open { overflow: hidden; }

#plenum-plugin .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
    margin-bottom: 12px;
}

#plenum-plugin .form-grid > label {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    gap: 5px;
    margin: 0;
    width: 100%;
    min-width: 0;
}

#plenum-plugin input[type="number"],
#plenum-plugin input[type="text"],
#plenum-plugin select {
    flex: 1;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#plenum-plugin button {
    padding: 5px 10px;
    margin: 5px 5px 5px 0;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#plenum-plugin button:hover {
    background-color: #005d87;
}

#plenum-plugin .spigot-section {
    margin-top: 4px;
    padding-top: 10px;
    border-top: 1px solid #d8e0e5;
}

#plenum-plugin .spigot-section-heading {
    margin-bottom: 7px;
}

#plenum-plugin #spigot-count {
    color: #52606a;
    font-weight: 500;
}

#plenum-plugin .spigot-add-row {
    display: grid;
    grid-template-columns: auto minmax(100px, 1fr) auto;
    gap: 8px;
    align-items: center;
}

#plenum-plugin .spigot-add-row label {
    margin: 0;
}

#plenum-plugin .spigot-add-row button {
    margin: 0;
    white-space: nowrap;
    padding: 7px 12px;
}

#plenum-plugin #spigot-options {
    display: grid;
    gap: 6px;
    margin-top: 12px;
}

#plenum-plugin .spigot-option-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 105px 42px;
    gap: 8px;
    align-items: center;
}

#plenum-plugin .spigot-option-row label {
    margin: 0;
    white-space: nowrap;
}

#plenum-plugin .spigot-option-row select {
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
}

#plenum-plugin .spigot-option-row .spigot-delete {
    width: 42px;
    margin: 0;
    padding: 6px;
    background-color: #ff4444;
}

#plenum-plugin .spigot-option-row .spigot-delete:hover {
    background-color: #d93636;
}

/* Hide browser number spinners while retaining numeric validation. */
#plenum-plugin input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

#plenum-plugin input[type="number"]::-webkit-outer-spin-button,
#plenum-plugin input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

#plenum-plugin button:disabled {
    cursor: wait;
    opacity: 0.65;
}

/* Additional Styling */
#plenum-plugin #additional-cost-box {
    margin-top: 12px;
    padding: 10px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    font-weight: bold;
}

#plenum-plugin #add-to-cart {
    display: block;
    width: 100%;
    margin: 10px 0 0;
    padding: 10px 14px;
    font-weight: 700;
}

/* Retained for future administrator testing, intentionally hidden in production. */
#plenum-plugin .plenum-test-dxf-download {
    display: none !important;
}

#plenum-plugin #three-container {
    width: 100%;
    height: 650px;
    min-height: 500px;
    margin: 0;
    overflow: hidden;
    background: #f0f0f0;
}

#plenum-plugin #three-container canvas {
    display: block;
}

#plenum-plugin .plenum-viewer {
    position: relative;
}

#plenum-plugin .plenum-watermark {
    position: absolute;
    right: 12px;
    bottom: 10px;
    z-index: 2;
    padding: 4px 7px;
    border-radius: 3px;
    color: rgba(0, 45, 85, 0.7);
    background: rgba(255, 255, 255, 0.62);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    pointer-events: none;
    user-select: none;
}

/* Portrait layout for mobile and narrower tablets. */
@media (max-width: 900px) {
    #plenum-plugin .plenum-workspace {
        grid-template-columns: minmax(0, 1fr);
    }

    #plenum-plugin #three-container {
        height: 500px;
    }
}

@media (max-width: 600px) {
    #plenum-plugin .fcu-info-dialog {
        top: auto;
        bottom: 0;
        left: 0;
        transform: none;
        width: 100%;
        max-height: min(80vh, 480px);
        padding: 22px 20px calc(22px + env(safe-area-inset-bottom));
        border-radius: 14px 14px 0 0;
        overflow-y: auto;
    }
    #plenum-plugin .fcu-selector-grid {
        grid-template-columns: 1fr;
    }

    #plenum-plugin .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px 8px;
    }

    #plenum-plugin .form-grid > label {
        font-size: 0.92em;
    }

    #plenum-plugin .spigot-option-row {
        grid-template-columns: minmax(0, 1fr) 96px 42px;
        gap: 6px;
    }

    #plenum-plugin .spigot-option-row label {
        white-space: normal;
    }

    #plenum-plugin .spigot-option-row .spigot-delete {
        width: 42px;
    }

    #plenum-plugin .spigot-add-row {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    #plenum-plugin .spigot-add-row label {
        grid-column: 1 / -1;
    }

    #plenum-plugin .fcu-selector,
    #plenum-plugin .plenum-controls {
        width: 100%;
        box-sizing: border-box;
    }

    #plenum-plugin #three-container {
        height: 420px;
        min-height: 360px;
    }
}