/* Import Inter Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;500;700;900&display=swap');

:root {
  /* Palette */
  --bg-deep: #0f172a;
  --bg-dark: #020617;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);

  /* Accents */
  --cyan-primary: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.6);
  --magenta-primary: #d946ef;
  --magenta-glow: rgba(217, 70, 239, 0.6);
  --green-success: #10b981;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

* { box-sizing: border-box; }

.magnet-view {
  width: 100%;
  height: 100%;
  background-color: var(--bg-deep);
  /* Reduced and re-positioned radial gradients so the "extra" purple orb doesn't overlap the ambient glow */
  background-image:
    radial-gradient(circle at 8% 40%, rgba(217, 70, 239, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 100% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

/* Ambient Effects */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.28;
  z-index: 0;
  animation: float 10s infinite ease-in-out;
  pointer-events: none; /* ensure glow doesn't intercept input */
}
/* Magenta glow made smaller, centered and less offset so there isn't an obvious "extra" circle */
.glow-magenta { width: 320px; height: 320px; background: radial-gradient(circle at center, rgba(217,70,239,0.18) 0%, transparent 65%); top: -60px; left: -40px; }
.glow-cyan { width: 300px; height: 300px; background: radial-gradient(circle at center, rgba(6,182,212,0.14) 0%, transparent 65%); bottom: -50px; right: -50px; animation-delay: -5s; }

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, 40px); }
}

/* Header */
.magnet-header { text-align: center; z-index: 2; margin-bottom: 1.5rem; flex-shrink: 0; }

.header-badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 3px;
  font-weight: 700;
  color: var(--cyan-primary);
  background: rgba(6, 182, 212, 0.1);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  margin-bottom: 0.5rem;
}

.magnet-header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 900;
  text-transform: uppercase;
  text-shadow: 0 4px 12px rgba(0,0,0,0.5);
  background: linear-gradient(to right, #fff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Main Stage */
.magnet-stage {
  flex: 1;
  display: flex;
  gap: 1.5rem;
  z-index: 2;
  min-height: 0;
  padding-bottom: 1rem;
}

/* Left Panel: CORE */
.panel-core {
  flex: 1;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.core-housing {
  width: 200px;
  height: 200px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box; /* ensure borders don't shift size */
}

/* The Magnet Core Visuals */
.magnet-core {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  transition: all 0.5s ease;
  box-sizing: border-box; /* ensure consistent sizing */
}

/* Center Sphere */
.core-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  background: #1e293b;
  border-radius: 50%;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8), 0 0 20px rgba(255,255,255,0.1);
  z-index: 10;
  transition: all 0.3s ease;
}

/* Rings */
.orbital-ring {
  position: absolute;
  transform-origin: center center;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: all 0.5s ease;
  box-sizing: border-box; /* include border in width/height calculations so centering is exact */
  pointer-events: none; /* rings should not intercept clicks */
  will-change: transform;
  width: 100%;
  height: 100%;
  z-index: 5; /* behind core-center which has z-index:10 */
}

.orbital-ring .ring-1,
.orbital-ring .ring-2 {
  position: absolute;
  transform-origin: center center;
  box-sizing: border-box;
}

.ring-1 { width: 100%; height: 100%; border-top-color: var(--text-muted); border-bottom-color: var(--text-muted); opacity: 0.3; box-sizing: border-box; z-index: 6; }
.ring-2 { width: 70%; height: 70%; border-left-color: var(--text-muted); border-right-color: var(--text-muted); opacity: 0.3; box-sizing: border-box; z-index: 6; }

/* Field Shockwave */
.magnetic-field {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 0; height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 40%, var(--magenta-primary) 100%);
  opacity: 0;
  z-index: 1;
}

.magnetic-field.active { animation: shockwave 2s infinite linear; }

@keyframes shockwave {
  0% { width: 0; height: 0; opacity: 0.8; }
  100% { width: 200%; height: 200%; opacity: 0; }
}

.core-label {
  margin-top: 2rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
}

/* CORE STATES */
/* Charging: Spin up, turn Magenta */
.magnet-core.state-charging .core-center { background: var(--magenta-primary); box-shadow: 0 0 30px var(--magenta-glow); }
.magnet-core.state-charging .ring-1 { border-color: var(--magenta-primary); animation: spin 2s infinite linear; opacity: 1; }
.magnet-core.state-charging .ring-2 { border-color: var(--magenta-primary); animation: spin-rev 1.5s infinite linear; opacity: 1; }

/* Pulling: Intense shake/glow */
.magnet-core.state-pulling .core-center { background: #fff; box-shadow: 0 0 50px var(--magenta-primary); }
.magnet-core.state-pulling { animation: shake-hard 0.2s infinite; }

/* Success: Turn Green/Cyan */
.magnet-core.state-success .core-center { background: var(--green-success); box-shadow: 0 0 30px var(--green-success); }
.magnet-core.state-success .ring-1 { border-color: var(--green-success); transform: translate(-50%, -50%) scale(1.1); }
.magnet-core.state-success .ring-2 { border-color: var(--green-success); transform: translate(-50%, -50%) scale(1.1); }

/* Right Panel: RADAR */
.panel-radar {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 1rem;
}

.radar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.count-badge {
  background: rgba(255,255,255,0.1);
  padding: 2px 8px;
  border-radius: 4px;
  color: #fff;
}

.radar-grid {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 1rem;
}

.radar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.03);
  padding: 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.radar-icon {
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ping-dot { width: 8px; height: 8px; background: var(--text-muted); border-radius: 50%; }

.radar-info { flex: 1; }
.r-name { font-weight: 700; font-size: 0.9rem; }
.r-loc { font-size: 0.7rem; color: var(--text-muted); font-family: monospace; }

.radar-status { font-size: 0.7rem; font-weight: 700; color: var(--text-muted); }

/* Radar Row States */
.radar-row.pulling {
  background: rgba(217, 70, 239, 0.1);
  border-color: var(--magenta-primary);
  box-shadow: 0 0 15px rgba(217, 70, 239, 0.2);
}
.radar-row.pulling .ping-dot { background: var(--magenta-primary); box-shadow: 0 0 5px var(--magenta-primary); }
.radar-row.pulling .radar-status { color: var(--magenta-primary); }

.radar-row.processed {
  background: rgba(6, 182, 212, 0.05);
  border-color: var(--cyan-primary);
  opacity: 0.6;
}
.radar-row.processed .ping-dot { background: var(--cyan-primary); }
.radar-row.processed .radar-status { color: var(--cyan-primary); }

/* Footer */
.hud-footer {
  margin-top: 1rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.player-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0,0,0,0.4);
  padding: 8px 16px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
}

.player-pill .label { color: var(--text-muted); font-weight: 700; font-size: 0.6rem; letter-spacing: 1px; }
.player-pill .value { font-weight: 700; color: #fff; }
.player-pill .coins { color: var(--cyan-primary); font-weight: 700; margin-left: 8px; }

.message-glass {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 3rem;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  text-align: center;
  min-width: 400px;
  font-weight: 500;
  font-family: monospace;
}
.message-glass.warning { border-color: var(--magenta-primary); color: var(--magenta-primary); }
.message-glass.active { border-color: var(--magenta-primary); background: rgba(217, 70, 239, 0.1); color: #fff; }
.message-glass.success { border-color: var(--green-success); color: var(--green-success); }

/* Animations */
@keyframes spin { 100% { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes spin-rev { 100% { transform: translate(-50%, -50%) rotate(-360deg); } }
@keyframes shake-hard {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}
@keyframes blink { 50% { opacity: 0; } }

/* Scrollbar */
.radar-grid::-webkit-scrollbar { width: 4px; }
.radar-grid::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); }
.radar-grid::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }