/* ============================================================
   ПЛАНИРОВЩИК УЧАСТКА — стили
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #131a26;
    --panel: #1a2536;
    --panel2: #1e2b3f;
    --accent: #4ecca3;
    --accent2: #3dbb92;
    --accent-dark: #1e6b4e;
    --text: #d4dde6;
    --dim: #7a8a9a;
    --border: #263550;
    --danger: #e74c3c;
    --warn: #f39c12;
    --top: 52px;
    --side: 248px;
    --hint: 34px;
}

body {
    font-family: 'Segoe UI', 'Segoe WP', Tahoma, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    user-select: none;
}

/* ---------- TOPBAR ---------- */
#topbar {
    height: var(--top);
    background: linear-gradient(180deg, #1c2a40 0%, #151f30 100%);
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 10px;
    z-index: 100;
    box-shadow: 0 2px 14px rgba(0,0,0,0.45);
}

.topbar-left { display: flex; align-items: center; gap: 14px; }

.logo {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.3px;
    background: linear-gradient(135deg, var(--accent), #2ecc71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.project-name {
    font-size: 11px;
    color: var(--dim);
    background: rgba(255,255,255,0.04);
    padding: 3px 10px;
    border-radius: 12px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s;
}
.project-name:hover { border-color: var(--accent); color: var(--accent); }

.topbar-center { flex: 1; display: flex; justify-content: center; }

.size-input-group {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0,0,0,0.25);
    padding: 4px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    font-size: 13px;
}
.size-input-group label { color: var(--dim); font-size: 12px; }
.size-input-group input {
    width: 52px;
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 3px 6px;
    border-radius: 5px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    outline: none;
    transition: border-color 0.2s;
}
.size-input-group input:focus { border-color: var(--accent); }
.size-input-group span { color: var(--dim); font-size: 12px; }
#applySizeBtn {
    background: var(--accent-dark);
    border: none;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 4px;
    transition: background 0.2s;
}
#applySizeBtn:hover { background: var(--accent); }

.topbar-right { display: flex; gap: 4px; }

.topbar-right button {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 5px 12px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}
.topbar-right button:hover {
    background: rgba(78,204,163,0.12);
    border-color: var(--accent);
    color: var(--accent);
}
.topbar-right button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}
.topbar-right button:disabled:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--border);
    color: var(--text);
}
.topbar-right button#btnClear:hover { border-color: var(--danger); color: var(--danger); }

/* ---------- SIDEBAR ---------- */
#sidebar {
    width: var(--side);
    height: calc(100vh - var(--top));
    background: linear-gradient(180deg, var(--panel) 0%, #0f1928 100%);
    border-right: 2px solid var(--border);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 50;
}

#sidebar::-webkit-scrollbar { width: 5px; }
#sidebar::-webkit-scrollbar-track { background: transparent; }
#sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sidebar-section {
    background: rgba(0,0,0,0.12);
    border-radius: 8px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.03);
}

.section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
}

/* ---------- TOOL GRID ---------- */
.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
}

.tool-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    color: var(--dim);
    padding: 7px 3px;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all 0.15s;
    font-size: 10px;
}
.tool-btn .tool-icon { font-size: 19px; line-height: 1; }
.tool-btn:hover { background: rgba(78,204,163,0.08); border-color: rgba(78,204,163,0.3); color: var(--text); }
.tool-btn.active {
    background: rgba(78,204,163,0.16);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 10px rgba(78,204,163,0.12);
}

/* ---------- PATH OPTIONS ---------- */
#pathOptions { display: flex; flex-direction: column; gap: 6px; }

.prop-row {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
}
.prop-row label { color: var(--dim); min-width: 55px; }
.prop-row input[type="number"],
.prop-row select {
    flex: 1;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 3px 6px;
    border-radius: 5px;
    font-size: 12px;
    outline: none;
}
.prop-row input[type="number"]:focus,
.prop-row select:focus { border-color: var(--accent); }
.prop-row select { cursor: pointer; }
.prop-row span { color: var(--dim); font-size: 11px; }

.prop-obj { display: none; }
.prop-obj.show { display: flex; }
.prop-obj.show ~ .prop-actions.show { display: flex; }

.prop-actions { display: flex; gap: 4px; margin-top: 4px; }

/* ---------- ELEMENTS GRID ---------- */
.elements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.element-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 5px 4px;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    transition: all 0.15s;
    font-size: 10px;
}
.element-btn:hover {
    background: rgba(78,204,163,0.1);
    border-color: rgba(78,204,163,0.4);
    transform: scale(1.04);
}
.element-btn:active { transform: scale(0.96); }

.element-preview {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: transform 0.15s;
}
.element-btn:hover .element-preview { transform: scale(1.1); }

.element-preview.house {
    background: linear-gradient(180deg, #c0392b 0%, #922b21 50%, #7b241c 100%);
    border-radius: 4px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.5);
}
.element-preview.garage {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    border-radius: 4px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.5);
}
.element-preview.tree1 { background: radial-gradient(circle, #2d8a4e 40%, #1a5c32 100%); box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.tree2 { background: radial-gradient(circle, #5cb85c 40%, #3d8b3d 100%); box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.tree3 { background: radial-gradient(circle, #1e5631 40%, #0f3a1f 100%); box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.tree_small { background: radial-gradient(circle, #4caf50 50%, #2e7d32 100%); box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.bush1 { background: radial-gradient(circle, #66bb6a 50%, #388e3c 100%); border-radius: 40%; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.bush2 { background: radial-gradient(circle, #ab47bc 30%, #66bb6a 60%, #388e3c 100%); border-radius: 40%; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.bench { background: linear-gradient(135deg, #8d6e63 30%, #5d4037 100%); border-radius: 4px; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.flowerbed { background: radial-gradient(circle, #ef5350 30%, #ec407a 45%, #ab47bc 60%, #388e3c 80%); border-radius: 4px; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.pond { background: radial-gradient(circle, #42a5f5 30%, #1e88e5 60%, #1565c0 100%); border-radius: 50%; box-shadow: 0 0 8px rgba(66,165,245,0.3); }
.element-preview.patio { background: linear-gradient(135deg, #a1887f 30%, #795548 100%); border-radius: 4px; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.lamp { background: radial-gradient(circle, #fff9c4 30%, #fdd835 60%, #f9a825 100%); box-shadow: 0 0 10px rgba(253,216,53,0.4); }
.element-preview.fountain { background: radial-gradient(circle, #80deea 20%, #4dd0e1 40%, #0288d1 70%); border-radius: 50%; box-shadow: 0 0 10px rgba(77,208,225,0.3); }
.element-preview.shrub { background: linear-gradient(90deg, #2e7d32 0%, #4caf50 50%, #2e7d32 100%); border-radius: 4px; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.garden_bed { background: linear-gradient(135deg, #6d4c41 30%, #4e342e 100%); border-radius: 4px; border: 2px solid #8d6e63; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }
.element-preview.rock { background: radial-gradient(circle, #9e9e9e 40%, #616161 100%); border-radius: 45%; box-shadow: 0 2px 6px rgba(0,0,0,0.4); }

/* ---------- PROPERTIES ---------- */
.properties-content {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.prop-value {
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
}

.check-label {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 12px;
    color: var(--dim);
}
.check-label input { accent-color: var(--accent); }

.prop-actions button {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 5px 4px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
}
.prop-actions button:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent);
    color: var(--accent);
}
.prop-actions button#btnDelete:hover { border-color: var(--danger); color: var(--danger); }

/* ---------- НАЧАЛЬНОЕ СКРЫТИЕ (JS перебивает через el.style.display) ---------- */
.hidden { display: none !important; }
#fileInput { display: none; }
#propertiesPanel { display: none; }
#place-banner { display: none; }
#loginError { display: none; }
#setupHint { display: none; }

/* ---------- CANVAS ---------- */
#canvas-container {    position: absolute;
    top: var(--top);
    left: var(--side);
    right: 0;
    bottom: var(--hint);
    overflow: hidden;
    background: #0a0f1a;
}

#mainCanvas {
    display: block;
    cursor: default;
}

/* ---------- PLACE BANNER ---------- */
#place-banner {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(78,204,163,0.92), rgba(46,204,113,0.92));
    color: #0f1a26;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    z-index: 200;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    pointer-events: none;
    animation: bannerIn 0.3s ease;
}
@keyframes bannerIn { from { opacity: 0; transform: translateX(-50%) translateY(-10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ---------- HINT BAR ---------- */
#hint-bar {
    height: var(--hint);
    background: linear-gradient(180deg, rgba(22,32,56,0.95) 0%, rgba(15,26,48,0.98) 100%);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    font-size: 11px;
    color: var(--dim);
    position: absolute;
    bottom: 0;
    left: var(--side);
    right: 0;
}

#hintText { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hint-sep { color: var(--border); }

/* ---------- MODAL ---------- */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.65);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal.show { display: flex; }

.modal-content {
    background: linear-gradient(135deg, var(--panel) 0%, #0f1928 100%);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 24px 28px;
    min-width: 300px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.modal-wide { min-width: 480px; max-width: 600px; }

.modal-content h3 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 16px;
}
.modal-content p {
    color: var(--dim);
    font-size: 13px;
    margin-bottom: 18px;
    line-height: 1.5;
}

.modal-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.modal-buttons button {
    padding: 8px 20px;
    border-radius: 5px;
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

#modalConfirm {
    background: var(--accent-dark);
    color: #fff;
    border-color: var(--accent);
}
#modalConfirm:hover { background: var(--accent); }
#modalCancel {
    background: rgba(255,255,255,0.06);
    color: var(--text);
}
#modalCancel:hover { background: rgba(255,255,255,0.12); }

/* ---------- PROJECTS LIST ---------- */
.projects-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.project-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 4px;
    transition: background 0.15s;
}
.project-row:hover { background: rgba(78,204,163,0.06); }

.pr-info { flex: 1; min-width: 0; }
.pr-name { font-weight: 600; font-size: 13px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pr-meta { font-size: 11px; color: var(--dim); margin-top: 2px; }

.project-row button {
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.05);
    color: var(--text);
    cursor: pointer;
    font-size: 11px;
    transition: all 0.15s;
    white-space: nowrap;
}
.project-row button.pr-load:hover { border-color: var(--accent); color: var(--accent); }
.project-row button.pr-del:hover { border-color: var(--danger); color: var(--danger); }

.empty {
    text-align: center;
    color: var(--dim);
    font-size: 13px;
    padding: 20px;
    line-height: 1.6;
}
.empty code {
    background: rgba(255,255,255,0.08);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

/* ---------- LOGIN MODAL ---------- */
.modal-note {
    color: var(--dim);
    font-size: 12px;
    line-height: 1.55;
    margin-bottom: 14px;
}
.modal-note a { color: var(--accent); }

#loginForm label {
    display: block;
    font-size: 12px;
    color: var(--dim);
    margin-bottom: 5px;
}

#loginForm input[type="password"] {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 11px;
    background: #0f1928;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 14px;
    margin-bottom: 14px;
    outline: none;
    transition: border-color 0.2s;
}
#loginForm input[type="password"]:focus { border-color: var(--accent); }

#btnLoginSubmit {
    background: var(--accent-dark);
    color: #fff;
    border-color: var(--accent);
}
#btnLoginSubmit:hover { background: var(--accent); }
#btnLoginSubmit:disabled { opacity: 0.5; cursor: wait; }

#btnLoginCancel {
    background: rgba(255,255,255,0.06);
    color: var(--text);
}
#btnLoginCancel:hover { background: rgba(255,255,255,0.12); }

.login-error {
    background: #3a1414;
    border: 1px solid var(--danger);
    color: #ff9a8d;
    padding: 9px 12px;
    border-radius: 6px;
    font-size: 12.5px;
    line-height: 1.5;
    margin-bottom: 14px;
}

/* статус доступа на панели */
#btnLogin.logged {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(78,204,163,0.12);
}
#btnLogout { display: none; }
#btnLogout.visible { display: flex; }

/* ---------- TOAST ---------- */
#toast {
    position: fixed;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: linear-gradient(135deg, #1e2b3f, #151f30);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 24px;
    border-radius: 10px;
    font-size: 13px;
    z-index: 2000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
    pointer-events: none;
    max-width: 90vw;
    text-align: center;
}
#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
#toast.error {
    border-color: var(--danger);
    box-shadow: 0 6px 20px rgba(231,76,60,0.2);
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }