/* Ilmavirtalaskuri - asettelu ja komponentit
   Pohjautuu hulevesilaskurin tyyleihin, mutta sisältää lisäksi
   tilalistapaneelin ja tunnistusasetusten paneelin. */

:root {
    --primary-color: #0d4e49;
    --secondary-color: #3498db;
    --background-color: #f5f7f2;
    --border-color: #dfe6dc;
    --navbar-height: 64px;
    --toolbar-height: 64px;
    --panel-width: 360px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background-color: var(--background-color);
    line-height: 1.5;
    padding-top: calc(var(--navbar-height) + var(--toolbar-height));
}

/* Navbar ja työkalupalkki kiinnitettynä */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    height: var(--navbar-height);
}

.bg-white.border-bottom.p-2 {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    z-index: 1020;
    height: var(--toolbar-height);
    background-color: #fff !important;
}

.btn-toolbar label {
    white-space: nowrap;
}

.btn-toolbar .vr {
    opacity: 0.3;
}

/* Työtila: piirustus + tilapaneeli */
.work-area {
    display: flex;
    gap: 12px;
    align-items: stretch;
    padding: 12px 16px;
}

.plan-column {
    flex: 1 1 auto;
    min-width: 0;
}

.plan-column .card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(13, 50, 47, .08);
}

.pdf-container {
    position: relative;
    width: 100%;
    overflow: auto;
    background-color: #e9eeeb;
    height: calc(100vh - var(--navbar-height) - var(--toolbar-height) - 26px);
}

#canvasWrapper {
    position: relative;
    transform-origin: 0 0;
}

#pdfCanvas,
#drawingCanvas {
    position: absolute;
    top: 0;
    left: 0;
}

#pdfCanvas {
    pointer-events: none;
}

#drawingCanvas {
    cursor: default;
}

#drawingCanvas.mode-detect {
    cursor: cell;
}

#drawingCanvas.mode-draw {
    cursor: crosshair;
}

#drawingCanvas.mode-erase {
    cursor: not-allowed;
}

#drawingCanvas.mode-measure,
#drawingCanvas.mode-close,
#drawingCanvas.mode-boundary {
    cursor: crosshair;
}

#drawingCanvas.panning {
    cursor: grabbing;
}

/* Mittakaavanäyttö piirustuksen päällä */
.scale-display {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(255, 255, 255, .9);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
    z-index: 100;
    pointer-events: none;
}

/* Tilapaneeli */
#roomPanel {
    flex: 0 0 var(--panel-width);
    width: var(--panel-width);
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(13, 50, 47, .08);
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--navbar-height) - var(--toolbar-height) - 26px);
    overflow: hidden;
}

#roomPanel.hidden {
    display: none;
}

.panel-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.panel-header h6 {
    margin: 0;
    font-weight: 700;
    color: var(--primary-color);
}

.panel-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 8px;
}

.panel-footer {
    border-top: 1px solid var(--border-color);
    padding: 10px 14px;
    background: #f8faf7;
}

.room-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 10px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: background-color .15s, border-color .15s;
    background: #fff;
}

.room-item:hover {
    background: #f1f6ef;
}

.room-item.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(13, 78, 73, .12);
    background: #f1f6ef;
}

.room-item .room-title {
    font-weight: 650;
    font-size: .9rem;
    color: #16302e;
    display: flex;
    align-items: center;
    gap: 6px;
}

.room-item .room-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, .25);
    flex: 0 0 auto;
}

.room-item .room-meta {
    font-size: .78rem;
    color: #5b6b68;
}

.apartment-group {
    margin-bottom: 10px;
}

.apartment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    background: #edf3e9;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px 9px;
    margin-bottom: 5px;
    font-size: .82rem;
    font-weight: 700;
    color: var(--primary-color);
}

.apartment-header .apartment-flows {
    font-weight: 600;
    font-size: .76rem;
    color: #5b6b68;
}

.room-item .room-flows {
    font-size: .8rem;
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    gap: 12px;
    margin-top: 2px;
}

.flow-supply {
    color: #1565c0;
}

.flow-extract {
    color: #b3541e;
}

.totals-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2px 10px;
    font-size: .85rem;
}

.totals-grid .total-value {
    font-weight: 700;
    text-align: right;
}

/* Tunnistusasetusten paneeli */
#detectSettings {
    position: fixed;
    top: calc(var(--navbar-height) + var(--toolbar-height) + 8px);
    right: 20px;
    width: 320px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 18px 45px rgba(13, 50, 47, .18);
    padding: 14px;
    z-index: 1040;
}

#detectSettings.hidden {
    display: none;
}

/* Drag & drop */
.pdf-container.drag-over {
    background-color: rgba(52, 152, 219, .1) !important;
    outline: 3px dashed var(--secondary-color);
    outline-offset: -6px;
}

/* Latausilmoitus */
#loadingOverlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, .6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
}

#loadingOverlay.hidden {
    display: none;
}

/* Ilmoitukset */
#toastArea {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2100;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

#toastArea .app-toast {
    background: #16302e;
    color: #fff;
    padding: 9px 16px;
    border-radius: 8px;
    font-size: .87rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
    animation: toastIn .18s ease-out;
}

#toastArea .app-toast.warn {
    background: #a1500e;
}

#toastArea .app-toast.error {
    background: #932020;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Yhteenvetotaulukko */
#summaryModal table {
    font-size: .86rem;
}

#summaryModal th {
    white-space: nowrap;
}

.table-sum td {
    font-weight: 700;
    background: #f1f6ef;
}

/* Tilatyyppikirjasto */
.type-row td {
    vertical-align: middle;
}

.rule-chip {
    display: inline-block;
    background: #edf3e9;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1px 9px;
    font-size: .76rem;
    margin: 1px 2px;
}

/* Responsiivisuus */
@media (max-width: 1200px) {
    .work-area {
        flex-direction: column;
    }

    #roomPanel {
        flex: 1 1 auto;
        width: 100%;
        height: 380px;
    }

    .pdf-container {
        height: 60vh;
    }
}

@media (max-width: 900px) {
    :root {
        --toolbar-height: 126px;
    }

    .bg-white.border-bottom.p-2 {
        height: auto;
        min-height: var(--toolbar-height);
        overflow: auto;
    }

    .work-area {
        padding: 8px;
    }
}