:root {
    --camp-green: #2e7d32;
    --light-green: #f1f8e9;
    --panel-border: #cccccc;
    --canvas-green: #9ccc65;
    --canvas-line: #7cb342;
    --warning-red: #d32f2f;
    --font: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    --button-radius: 6px;
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    overflow: hidden;
    background: #e8f5e9;
    font-family: var(--font);
    color: #222222;
    font-size: 13px;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.app-shell {
    height: 100vh;
    display: flex;
    flex-direction: column;
    min-width: 320px;
}

body.locked .app-shell {
    display: none;
}

.camp-menu {
    flex: 0 0 auto;
    background: var(--camp-green);
    color: #ffffff;
    user-select: none;
    overflow-x: auto;
    overflow-y: visible;
    scrollbar-width: thin;
}

.menu-root,
.menu-dropdown {
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-root {
    display: flex;
    min-height: 36px;
}

.menu-node {
    position: relative;
}

.menu-button,
.menu-dropdown button {
    border: 0;
    background: transparent;
    color: inherit;
    min-height: 32px;
    padding: 7px 14px;
    text-align: left;
    white-space: nowrap;
}

.menu-button {
    font-weight: 600;
    color: #ffffff;
}

.menu-dropdown {
    position: fixed;
    z-index: 800;
    display: none;
    min-width: 230px;
    background: #ffffff;
    color: #222222;
    border: 1px solid #bdbdbd;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
    padding: 4px 0;
}

.menu-node.open > .menu-dropdown,
.menu-node:hover > .menu-dropdown {
    display: block;
}

.menu-dropdown button {
    width: 100%;
    color: #222222;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-width: 230px;
    padding: 7px 14px;
}

.menu-dropdown button:hover,
.menu-dropdown button:focus {
    background: #c8e6c9;
    outline: none;
}

.menu-dropdown button:disabled {
    color: #999999;
    cursor: default;
    background: transparent;
}

.submenu-dropdown {
    left: 100%;
    top: 0;
}

.separator {
    height: 1px;
    margin: 4px 0;
    background: #dddddd;
}

.gesture {
    color: #606060;
    font-size: 12px;
}

.planner-grid {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    min-height: 0;
}

.planner-main {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.toolbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px;
    overflow-x: auto;
    background: var(--light-green);
    border-bottom: 1px solid #b5cda7;
}

.tool-button {
    border: 0;
    border-radius: var(--button-radius);
    color: #ffffff;
    padding: 6px 10px;
    font-size: 12px;
    line-height: 16px;
}

.tool-button:hover {
    filter: brightness(0.95);
}

.add-tent { background: #4caf50; }
.add-person { background: #2196f3; }
.add-site { background: #ff9800; }
.bulk-add { background: #0097a7; }
.import-csv { background: #00796b; }
.friend-link { background: #795548; }
.foe-link { background: #d32f2f; }
.export { background: #607d8b; }
.collaboration { background: #33691e; }

.collaboration-status {
    margin-top: 10px;
    font-size: 12px;
    color: #2e7d32;
    font-weight: 600;
}

.toolbar-divider {
    flex: 0 0 1px;
    width: 1px;
    height: 24px;
    background: #b5cda7;
    margin: 2px 2px;
}

.canvas-scroll {
    flex: 1 1 auto;
    min-height: 180px;
    overflow: auto;
    background: #fffde7;
}

.canvas-scale-host {
    position: relative;
    transform-origin: top left;
}

.main-canvas {
    position: relative;
    min-width: 1px;
    min-height: 1px;
    transform-origin: top left;
    background-color: var(--canvas-green);
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Crect width='48' height='48' fill='%239CCC65'/%3E%3Cg stroke='%237CB342' stroke-width='1' fill='none' stroke-linecap='round'%3E%3Cpath d='M7 48 L10 34M18 48 L20 28M31 48 L27 32M42 48 L39 36M3 24 L8 15M24 22 L27 10M44 24 L46 12'/%3E%3C/g%3E%3C/svg%3E");
    background-repeat: repeat;
    touch-action: none;
}

.unallocated-border {
    flex: 0 0 auto;
    background: #fff9c4;
    border: 2px solid #f57f17;
    border-radius: 8px;
    margin: 8px;
    overflow: hidden;
}

.unallocated-border.collapsed {
    display: none;
}

.unallocated-border h2 {
    font-size: 14px;
    color: #7a4e00;
    margin: 8px 12px 4px;
}

.unallocated-scroll {
    min-height: 115px;
    max-height: 160px;
    overflow-y: auto;
}

.unallocated-panel {
    min-height: 95px;
    margin: 8px;
    background: #fffde7;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0;
}

.right-panel {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: #f7f7f7;
    border-left: 1px solid var(--panel-border);
}

.right-top {
    flex: 0 0 auto;
    margin: 14px;
}

.right-panel h2 {
    color: var(--camp-green);
    font-size: 15px;
    margin: 0 0 8px;
}

.right-panel hr {
    border: 0;
    border-top: 1px solid #cccccc;
    margin: 14px 0 12px;
}

.version-label {
    font-size: 11px;
    color: #777777;
    margin-bottom: 8px;
}

.camp-name-label {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 3px;
    overflow-wrap: anywhere;
}

.camp-date-label {
    font-size: 12px;
    color: #555555;
    margin-bottom: 8px;
}

.edit-camp-button,
.zoom-bar button {
    border: 0;
    border-radius: var(--button-radius);
    background: #e0e0e0;
    color: #222222;
    padding: 5px 8px;
    font-size: 12px;
}

.stats-label {
    font-size: 12px;
    line-height: 1.45;
    color: #555555;
    white-space: pre-line;
}

.snap-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--camp-green);
    font-size: 12px;
    font-weight: 600;
}

.warnings-section {
    min-height: 0;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.warnings-section h2 {
    color: #c62828;
    margin: 12px 14px 7px;
}

.warnings-panel {
    min-height: 0;
    overflow-y: auto;
    margin: 0 10px 12px;
}

.warning-item {
    background: #ffebee;
    border: 1px solid #d32f2f;
    border-radius: 6px;
    margin: 0 0 6px;
    padding: 9px;
    color: #b71c1c;
    font-size: 11px;
    line-height: 1.35;
}

.warning-item.ok {
    border-color: #81c784;
    background: #f1f8e9;
    color: #2e7d32;
}

.zoom-bar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: #efefef;
    border-top: 1px solid #cccccc;
    font-size: 11px;
    font-weight: 600;
}

.zoom-bar input {
    width: 80px;
    accent-color: var(--camp-green);
}

.tent-card,
.person-card,
.site-item-card {
    position: absolute;
    user-select: none;
    touch-action: none;
    cursor: grab;
}

.tent-card.dragging,
.person-card.dragging,
.site-item-card.dragging {
    cursor: grabbing;
}

.person-card.unallocated {
    position: relative;
    margin: 4px;
    flex: 0 0 92px;
}

.tent-inner,
.person-inner,
.site-inner {
    position: absolute;
    left: 0;
    top: 0;
    transform-origin: top left;
}

.tent-inner {
    width: 170px;
    height: 145px;
    border-radius: 8px;
    background: #f4fdf2;
    border: 1.5px solid #37703f;
    overflow: hidden;
}

.tent-card.warning .tent-inner {
    background: #ffefef;
    border: 3px solid #d32f2f;
}

.tent-card.selected .tent-inner::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 3px solid #42a5f5;
    border-radius: 11px;
    pointer-events: none;
}

.tent-name {
    position: absolute;
    left: 8px;
    right: 8px;
    top: 102px;
    height: 25px;
    color: #184422;
    font-size: 12px;
    line-height: 13px;
    font-weight: 700;
    text-align: center;
    overflow: hidden;
    overflow-wrap: anywhere;
}

.tent-count {
    position: absolute;
    left: 8px;
    right: 8px;
    top: 126px;
    height: 16px;
    color: #404040;
    font-size: 10px;
    text-align: center;
}

.person-inner {
    width: 92px;
    height: 84px;
    background: #ffffff;
    border: 1.5px solid #2e7d32;
    border-radius: 8px;
    overflow: hidden;
}

.person-card.friend .person-inner {
    background: #fffadc;
    border: 2px solid #f57c00;
}

.person-card.adult .person-inner {
    border-color: #455a64;
}

.person-card.young-leader .person-inner {
    border-color: #00897b;
}

.person-name {
    position: absolute;
    left: 4px;
    right: 4px;
    top: 48px;
    height: 20px;
    color: #000000;
    font-size: 10px;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.person-badge,
.friend-badge {
    position: absolute;
    border-radius: 8px;
    color: #ffffff;
    font-size: 8px;
    font-weight: 700;
    line-height: 16px;
    height: 16px;
    padding: 0 5px;
    min-width: 34px;
    text-align: center;
}

.person-badge {
    left: 5px;
    bottom: 4px;
}

.friend-badge {
    right: 4px;
    top: 4px;
    background: #f57c00;
    min-width: 24px;
    height: 17px;
    line-height: 17px;
    font-size: 9px;
}

.site-inner {
    width: 92px;
    height: 90px;
    border-radius: 8px;
    background: #fffffa;
    border: 1.6px solid #444444;
    overflow: hidden;
}

.site-name {
    position: absolute;
    left: 4px;
    right: 4px;
    top: 63px;
    height: 23px;
    color: #000000;
    font-size: 9.5px;
    line-height: 11px;
    font-weight: 600;
    text-align: center;
    overflow: hidden;
}

.drag-preview {
    position: absolute;
    border: 1.5px dashed #000000;
    pointer-events: none;
    background: transparent;
    z-index: 120;
}

.context-menu {
    position: fixed;
    z-index: 1200;
    min-width: 180px;
    background: #ffffff;
    color: #222222;
    border: 1px solid #bdbdbd;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    padding: 4px 0;
}

.context-menu button {
    display: block;
    width: 100%;
    border: 0;
    background: transparent;
    color: #222222;
    text-align: left;
    padding: 8px 12px;
}

.context-menu button:hover {
    background: #c8e6c9;
}

.modal-root {
    position: fixed;
    inset: 0;
    z-index: 1000;
    pointer-events: none;
}

.modal-root.active {
    pointer-events: auto;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(0, 0, 0, 0.28);
}

.dialog {
    width: min(420px, calc(100vw - 28px));
    max-height: calc(100vh - 36px);
    overflow: auto;
    background: #f0f0f0;
    color: #333333;
    border: 1px solid #9e9e9e;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.dialog.wide {
    width: min(760px, calc(100vw - 28px));
}

.dialog.preview {
    width: min(1040px, calc(100vw - 28px));
    height: min(720px, calc(100vh - 28px));
    display: flex;
    flex-direction: column;
}

.dialog-body {
    padding: 20px;
}

.dialog-title {
    color: var(--camp-green);
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 20px;
}

.dialog-title.danger {
    color: #d32f2f;
}

.dialog label,
.field-label {
    display: block;
    font-weight: 600;
    margin: 0 0 5px;
}

.dialog input[type="text"],
.dialog input[type="password"],
.dialog input[type="date"],
.dialog input[type="number"],
.dialog select,
.dialog textarea {
    width: 100%;
    border: 1px solid #cccccc;
    border-radius: 0;
    background: #ffffff;
    color: #222222;
    padding: 8px 10px;
    min-height: 35px;
    margin: 0 0 15px;
}

.dialog textarea {
    min-height: 72px;
    resize: vertical;
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
}

.dialog-actions button,
.preview-toolbar button {
    border: 0;
    border-radius: var(--button-radius);
    background: #e0e0e0;
    color: #333333;
    font-weight: 700;
    min-width: 100px;
    min-height: 35px;
    padding: 7px 12px;
}

.dialog-actions .primary,
.preview-toolbar .primary {
    background: #4caf50;
    color: #ffffff;
}

.dialog-actions .danger {
    background: #d32f2f;
    color: #ffffff;
}

.dialog-actions .secondary {
    background: #cccccc;
    color: #333333;
}

.dialog-message {
    white-space: pre-line;
    line-height: 1.45;
    margin: 0 0 14px;
}

.dialog-error {
    min-height: 18px;
    color: #d32f2f;
    font-size: 12px;
    font-weight: 600;
    margin: -6px 0 12px;
}

.choice-list {
    min-height: 180px;
    min-width: min(300px, 100%);
    width: 100%;
    margin: 0 0 12px;
}

.bulk-grid {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) 115px 135px 135px;
    gap: 0;
    max-height: 510px;
    overflow: auto;
}

.bulk-grid .bulk-header {
    font-weight: 700;
    padding: 10px 5px 5px;
}

.bulk-grid input,
.bulk-grid select {
    margin: 5px;
    width: calc(100% - 10px);
}

.preview-toolbar {
    flex: 0 0 auto;
    background: #ffffff;
    padding: 12px;
    border-bottom: 1px solid #dddddd;
    display: flex;
    gap: 10px;
    overflow-x: auto;
}

.preview-toolbar .tags {
    background: #2196f3;
    color: #ffffff;
}

.preview-toolbar .layout {
    background: #00897b;
    color: #ffffff;
}

.preview-toolbar .print {
    background: #607d8b;
    color: #ffffff;
}

.preview-scroll {
    flex: 1 1 auto;
    overflow: auto;
}

.table-preview-content {
    background: #ffffff;
    margin: 20px;
    padding: 30px;
    border: 1px solid #dddddd;
    min-width: 980px;
}

.table-preview-content h1 {
    color: #2e7d32;
    text-align: center;
    font-size: 22px;
    margin: 0 0 5px;
}

.table-preview-content .date {
    color: #696969;
    text-align: center;
    font-size: 13px;
    margin: 0 0 24px;
}

.allocation-table {
    display: grid;
    grid-template-columns: 130px 160px 240px 230px 180px;
}

.allocation-cell {
    min-height: 42px;
    border-right: 1px solid #d2d2d2;
    border-bottom: 1px solid #d2d2d2;
    padding: 8px;
    font-size: 11px;
    overflow-wrap: anywhere;
}

.allocation-cell.header {
    min-height: 36px;
    background: #468250;
    color: #ffffff;
    font-weight: 700;
    font-size: 12px;
}

.allocation-cell.shade {
    background: #f5f8f3;
}

.allocation-cell.warning {
    background: #fff0f0;
}

.unallocated-preview-title {
    color: #be2626;
    font-size: 15px;
    font-weight: 700;
    margin: 24px 0 10px;
}

.print-frame {
    display: none;
}

@media (max-width: 980px) {
    html,
    body {
        overflow: auto;
    }

    .app-shell {
        height: auto;
        min-height: 100vh;
    }

    .planner-grid {
        display: flex;
        flex-direction: column;
        min-height: calc(100vh - 36px);
    }

    .planner-main {
        min-height: 650px;
    }

    .right-panel {
        border-left: 0;
        border-top: 1px solid var(--panel-border);
        min-height: 360px;
    }
}

@media (max-width: 680px) {
    .toolbar {
        flex-wrap: wrap;
    }

    .toolbar-divider {
        display: none;
    }

    .dialog-body {
        padding: 16px;
    }

    .bulk-grid {
        grid-template-columns: 1fr;
    }

    .bulk-grid .bulk-header {
        display: none;
    }

    .dialog-actions {
        flex-wrap: wrap;
    }

    .dialog-actions button {
        flex: 1 1 120px;
    }
}