@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;900&family=Philosopher:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --bg-main: #13151b;
  --bg-panel: #1a1e28;
  --bg-card: #222736;
  --bg-input: #151822;
  --border-color: #3b4256;
  --border-gold: #c59b27;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-gold: #e5b842;
  --primary: #d97706;
  --primary-hover: #b45309;
  --accent-red: #8b263e;
  --accent-blue: #0284c7;
  --accent-green: #16a34a;
  --font-title: 'Cinzel', serif;
  --font-body: 'Philosopher', sans-serif;
  --panel-width: 320px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  height: 56px;
  background: linear-gradient(180deg, #202431 0%, #151822 100%);
  border-bottom: 2px solid #2e3547;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 20;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 6px rgba(217, 119, 6, 0.6));
}

.brand-title {
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--text-gold);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.brand-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-left: 8px;
}

.header-center {
  display: flex;
  align-items: center;
  gap: 10px;
}

.city-name-box {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  padding: 2px 10px;
}

.city-name-input {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-gold);
  background: transparent;
  border: none;
  outline: none;
  text-align: center;
  width: 180px;
  user-select: text;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* App Main Layout */
.app-container {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

/* Sidebars */
.sidebar {
  width: var(--panel-width);
  background-color: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 10;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.sidebar.right-sidebar {
  border-right: none;
  border-left: 1px solid var(--border-color);
  right: 0;
}

.sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.15);
}

.sidebar-title {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Control Groups */
.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-label {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label-val {
  font-family: var(--font-title);
  color: var(--text-gold);
  font-weight: 700;
}

/* Inputs & Buttons */
input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

select, input[type="text"], textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 7px 10px;
  border-radius: 5px;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  user-select: text;
}

select:focus, input[type="text"]:focus, textarea:focus {
  border-color: var(--border-gold);
}

button {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 7px 12px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

button:hover {
  background: #2c3345;
  border-color: #55607a;
  transform: translateY(-1px);
}

button.primary-btn {
  background: linear-gradient(180deg, #d97706 0%, #b45309 100%);
  color: #fff;
  border: 1px solid #f59e0b;
  font-family: var(--font-title);
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

button.primary-btn:hover {
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
}

button.icon-btn {
  padding: 5px 8px;
  min-width: 32px;
}

/* District List Items */
.district-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 4px;
}

.district-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.district-item:hover {
  border-color: #64748b;
  background: #2a3142;
}

.district-item.active {
  border-color: var(--border-gold);
  background: #332d20;
  box-shadow: 0 0 8px rgba(197, 155, 39, 0.25);
}

.district-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.district-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.district-item-title {
  font-size: 13.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.district-item-type {
  font-size: 11px;
  color: var(--text-muted);
}

/* Layer Checklist */
.layer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.layer-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: #d1d5db;
  cursor: pointer;
}

.layer-check input {
  accent-color: var(--primary);
  cursor: pointer;
}

/* Canvas Viewport */
.canvas-wrapper {
  flex: 1;
  position: relative;
  background-color: #0b0d13;
  overflow: hidden;
  cursor: grab;
}

.canvas-wrapper:active {
  cursor: grabbing;
}

#map-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Floating Controls */
.floating-toolbar {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 5;
}

.floating-btn {
  width: 36px;
  height: 36px;
  background: rgba(26, 30, 40, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.floating-btn:hover {
  background: var(--bg-card);
  border-color: var(--border-gold);
  color: var(--text-gold);
}

.bottom-hint {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20, 24, 32, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 12px;
  color: var(--text-muted);
  pointer-events: none;
  z-index: 5;
  white-space: nowrap;
}

/* Inspector Panel Specifics */
.inspector-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 30px 10px;
  font-style: italic;
  font-size: 14px;
}

.poi-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.poi-badge {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 5px 8px;
  font-size: 12.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.poi-badge-remove {
  color: #ef4444;
  cursor: pointer;
  padding: 0 4px;
}

.danger-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.danger-Низкий { background: rgba(22, 163, 74, 0.2); color: #4ade80; border: 1px solid #16a34a; }
.danger-Средний { background: rgba(234, 179, 8, 0.2); color: #facc15; border: 1px solid #ca8a04; }
.danger-Высокий { background: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid #dc2626; }
.danger-Критический { background: rgba(147, 51, 234, 0.2); color: #c084fc; border: 1px solid #9333ea; }

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

::-webkit-scrollbar-thumb {
  background: #3b4256;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #55607a;
}