:root {
    --bg-top: #c8dcea;
    --bg-bot: #a8c4d8;
    --text: #1a2a3a;
    --muted: #5a7a8a;
    --accent: #C8401A;
    --navy: #1a3a5c;
    --light: rgba(255, 255, 255, 0.35);
    --display: 'Syne', sans-serif;
    --mono: 'Space Mono', monospace;
    --sans: 'DM Sans', sans-serif;
}

html,
body {
    width: 100%;
    height: 100%;
    font-family: var(--sans);
    overflow: hidden;
}

body {
    background: radial-gradient(ellipse 100% 80% at 50% 30%, #e8f3fa 0%, #c0d8ea 45%, #90b8d0 100%);
    color: var(--text);
}

/* HEADER */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: 48px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(210, 232, 245, 0.65);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.logo-mark {
    width: 18px;
    height: 18px;
    background: var(--accent);
    clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
    flex-shrink: 0;
}

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

.header-wordmark {
    font-family: var(--display);
    font-size: 11px;
    font-weight: 700;
    color: var(--text);
}

.header-right {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    letter-spacing: .06em;
}

.header-right span {
    color: var(--accent);
    font-weight: 700;
}

.back-btn {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    letter-spacing: .06em;
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid rgba(100, 140, 180, 0.3);
    border-radius: 4px;
    transition: all .2s;
}

.back-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* MAIN LAYOUT */
.main {
    position: fixed;
    top: 48px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    gap: 0;
}

/* CONTROLS PANEL */
.controls {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 20px 20px 20px 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.12);
    overflow-y: auto;
}

.controls-title {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 4px;
}

.controls-sub {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--accent);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.ctrl-label {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

.city-select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid rgba(100, 140, 180, 0.4);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.55);
    font-family: var(--sans);
    font-size: 13px;
    color: var(--text);
    appearance: none;
    cursor: pointer;
    margin-bottom: 16px;
    backdrop-filter: blur(8px);
}

.city-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* Score display */
.score-card {
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 16px;
    backdrop-filter: blur(8px);
}

.score-overall-label {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.score-overall-num {
    font-family: var(--display);
    font-size: 36px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
}

.score-overall-max {
    font-size: 16px;
    font-weight: 400;
    color: var(--muted);
}

.score-tier {
    display: inline-block;
    margin-top: 6px;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 3px;
    letter-spacing: .05em;
}

/* Domain list */
.domain-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.domain-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: background .15s;
}

.domain-row:hover {
    background: rgba(255, 255, 255, 0.35);
}

.domain-row.highlighted {
    background: rgba(200, 64, 26, 0.1);
}

.domain-row-left {
    display: flex;
    align-items: center;
    gap: 7px;
}

.domain-icon {
    font-size: 13px;
}

.domain-name {
    font-size: 12px;
    color: var(--text);
}

.domain-score-pill {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 10px;
    min-width: 36px;
    text-align: center;
}

/* Comparison toggle */
.toggle-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.toggle-btn {
    flex: 1;
    padding: 6px 0;
    text-align: center;
    font-family: var(--mono);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .06em;
    border-radius: 5px;
    cursor: pointer;
    border: 1px solid rgba(100, 140, 180, 0.3);
    background: transparent;
    color: var(--muted);
    transition: all .2s;
}

.toggle-btn.active {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy);
}

/* RADAR PANEL */
.radar-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

canvas#radarChart {
    max-width: min(100%, 620px);
    max-height: min(100%, 620px);
    filter: drop-shadow(0 8px 32px rgba(26, 58, 92, 0.18));
}

/* Legend */
.legend {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    align-items: center;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 8px 18px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 7px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-text {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--muted);
    letter-spacing: .05em;
    text-transform: uppercase;
}

/* Tooltip */
.tooltip {
    position: fixed;
    pointer-events: none;
    z-index: 500;
    background: rgba(26, 42, 58, 0.92);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 10px 14px;
    display: none;
    max-width: 200px;
}

.tooltip-name {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.tooltip-score {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
}

.tooltip-eu {
    font-family: var(--mono);
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2px;
}

/* Scrollbar */
.controls::-webkit-scrollbar {
    width: 4px;
}

.controls::-webkit-scrollbar-track {
    background: transparent;
}

.controls::-webkit-scrollbar-thumb {
    background: rgba(100, 140, 180, 0.3);
    border-radius: 2px;
}

@media (max-width: 700px) {
    .controls {
        width: 220px;
    }
}