@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Roboto+Mono:wght@400;700&display=swap');

:root {
    --bg-main: #0a0f18;
    --panel-bg: rgba(16, 24, 39, 0.7);
    --accent-normal: #00d2ff;
    --accent-warn: #f59e0b;
    --accent-critical: #ef4444;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    margin: 0;
    padding: 20px 15px;
    background: radial-gradient(circle at 50% 50%, #172133 0%, var(--bg-main) 100%);
    color: var(--text-main);
    font-family: 'Rajdhani', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Responsive Dashboard Grid */
.dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 20px;
    width: 100%;
    max-width: 1100px;
    background: var(--panel-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), inset 0 0 20px rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* Header */
.header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 15px;
    margin-bottom: 5px;
    flex-wrap: wrap;
    gap: 15px;
}

.header h1 {
    margin: 0;
    font-size: clamp(20px, 4vw, 28px);
    text-transform: uppercase;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.status-badge {
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid var(--accent-normal);
    color: var(--accent-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 10px rgba(0, 210, 255, 0.2);
    transition: all 0.3s ease;
    text-align: center;
}

/* Display Panels */
.display-panel {
    position: relative;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    overflow: hidden;
    width: 100%;
}

.panel-title {
    position: absolute;
    top: 15px;
    left: 15px;
    font-family: 'Roboto Mono', monospace;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    z-index: 10;
}

.svg-container {
    width: 100%;
    height: 100%;
}

/* --- Panel 1: Holographic Person --- */
.scanner-bg {
    background: linear-gradient(0deg, transparent 24%, rgba(255, 255, 255, 0.03) 25%, rgba(255, 255, 255, 0.03) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 0.03) 75%, rgba(255, 255, 255, 0.03) 76%, transparent 77%, transparent), linear-gradient(90deg, transparent 24%, rgba(255, 255, 255, 0.03) 25%, rgba(255, 255, 255, 0.03) 26%, transparent 27%, transparent 74%, rgba(255, 255, 255, 0.03) 75%, rgba(255, 255, 255, 0.03) 76%, transparent 77%, transparent);
    background-size: 30px 30px;
}

.holo-person {
    fill: none;
    stroke: var(--accent-normal);
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 0 5px var(--accent-normal));
}

.holo-head { fill: transparent; stroke-width: 4; transition: all 0.5s ease; }
.holo-limb { stroke-width: 6; }
.holo-torso { stroke-width: 8; }
.holo-joint { fill: var(--bg-main); stroke-width: 2; transition: all 0.5s ease; }

/* --- Panel 2: Internal Anatomy --- */
.body-outline { fill: none; stroke: rgba(255, 255, 255, 0.1); stroke-width: 2; }
.kidneys { fill: rgba(255, 255, 255, 0.05); stroke: rgba(255, 255, 255, 0.15); stroke-width: 1.5; }
.ureters { fill: none; stroke: rgba(255, 255, 255, 0.15); stroke-width: 2; stroke-dasharray: 4; animation: flowDown 2s linear infinite; }
@keyframes flowDown { from { stroke-dashoffset: 8; } to { stroke-dashoffset: 0; } }

.bladder-wall { fill: rgba(0, 0, 0, 0.5); stroke: var(--accent-normal); stroke-width: 2; transition: all 0.5s ease; }
.liquid-wave { fill: var(--accent-normal); opacity: 0.7; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), fill 0.5s ease; }
.wave-path { animation: waveAction 3s infinite linear; }
@keyframes waveAction { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

.overlay-metric {
    position: absolute; font-family: 'Roboto Mono', monospace; font-size: 12px;
    color: var(--accent-normal); pointer-events: none; transition: color 0.3s;
}
.metric-vol { top: 75%; left: 60%; }
.metric-posture { bottom: 20px; left: 15px; font-weight: bold;}

/* --- Panel 3: Control Panel --- */
.control-panel { display: flex; flex-direction: column; gap: 20px; }
.telemetry-card {
    background: rgba(0, 0, 0, 0.2); border: 1px solid var(--glass-border);
    border-radius: 12px; padding: 18px;
}
.telemetry-title { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }

.data-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; font-family: 'Roboto Mono', monospace; }
.data-label { color: var(--text-muted); font-size: 12px; }
.data-value { font-size: 20px; font-weight: 700; color: var(--text-main); transition: color 0.3s; }
.data-unit { font-size: 11px; color: var(--text-muted); }

/* Custom Range Slider - Optimized for Touch */
.slider-container { margin-top: 15px; }
input[type=range] { -webkit-appearance: none; width: 100%; background: transparent; margin: 10px 0; }
input[type=range]:focus { outline: none; }
input[type=range]::-webkit-slider-runnable-track { width: 100%; height: 8px; cursor: pointer; background: rgba(255,255,255,0.1); border-radius: 4px; border: 1px solid var(--glass-border); }
input[type=range]::-webkit-slider-thumb { height: 28px; width: 14px; border-radius: 4px; background: var(--text-main); cursor: pointer; -webkit-appearance: none; margin-top: -11px; box-shadow: 0 0 10px rgba(255,255,255,0.5); transition: background 0.3s; }

/* ECG */
.ecg-line { width: 100%; height: 35px; position: relative; overflow: hidden; border-bottom: 1px solid var(--glass-border); margin-top: 5px; }
.ecg-path { position: absolute; top: 0; left: 0; width: 200%; height: 30px; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="30"><path d="M0,15 L20,15 L25,5 L30,25 L35,15 L100,15" fill="none" stroke="%2300d2ff" stroke-width="1.5"/></svg>') repeat-x; animation: ecgScroll 2s linear infinite; }
.ecg-fade { position: absolute; right: 0; top: 0; width: 50%; height: 100%; background: linear-gradient(90deg, transparent, rgba(0,0,0,0.2) 100%); }
@keyframes ecgScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-100px); } }

/* Action Button */
.action-btn {
    background: transparent; border: 2px solid var(--accent-critical); color: var(--accent-critical);
    padding: 16px 20px; font-family: 'Rajdhani', sans-serif; font-size: 18px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; border-radius: 8px; cursor: pointer;
    transition: all 0.3s ease; box-shadow: 0 0 15px rgba(239, 68, 68, 0.2);
    opacity: 0.3; pointer-events: none; position: relative; overflow: hidden; margin-top: auto;
}
.action-btn::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.4), transparent); transition: left 0.5s; }
.action-btn.active { opacity: 1; pointer-events: auto; background: rgba(239, 68, 68, 0.1); animation: pulseBtn 1.5s infinite; }
.action-btn.active:hover { background: var(--accent-critical); color: white; box-shadow: 0 0 30px rgba(239, 68, 68, 0.6); }
.action-btn.active:hover::before { left: 100%; }

@keyframes pulseBtn { 0% { box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); } 50% { box-shadow: 0 0 25px rgba(239, 68, 68, 0.6); } 100% { box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); } }

@keyframes criticalShake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    25% { transform: translate(-1px, -1px) rotate(-0.5deg); }
    50% { transform: translate(-1px, 1px) rotate(0.5deg); }
    75% { transform: translate(1px, -1px) rotate(0deg); }
    100% { transform: translate(1px, 1px) rotate(0deg); }
}
.is-critical { animation: criticalShake 0.3s infinite; }

/* =========================================
   RESPONSIVE MEDIA QUERIES
   ========================================= */

/* Tablets (Large) */
@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: 1fr 1fr;
    }
    .control-panel {
        grid-column: 1 / -1;
        flex-direction: row;
    }
    .telemetry-card { flex: 1; }
    .action-btn { flex-basis: 100%; height: fit-content; margin-top: 0; align-self: flex-end; padding: 20px;}
    .control-panel { flex-wrap: wrap; }
}

/* Tablets (Small) & Large Phones */
@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
        padding: 20px 15px;
    }
    .display-panel {
        height: 400px;
    }
    .control-panel {
        flex-direction: column;
    }
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .status-badge {
        width: 100%;
    }
}

/* Small Phones */
@media (max-width: 480px) {
    .display-panel {
        height: 320px;
    }
    .header h1 {
        font-size: 22px;
    }
    .action-btn {
        padding: 15px;
        font-size: 16px;
    }
  }