/* ═══════════════════ SOLO LEVELING — STYLES ═══════════════════ */

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

:root {
  --clr-bg: #080610;
  --clr-shadow: #9400D3;
  --clr-purple-light: #b44fff;
  --clr-system-accent: #3b82f6;
  --clr-system-border: #22d3ee;
  --clr-system-bg: #0a1628;
  --clr-hp: #22c55e;
  --clr-mp: #8b5cf6;
  --clr-xp: #f59e0b;
  --clr-boss: #ef4444;
  --clr-text: #f0e8ff;
  --clr-text-dim: #9488aa;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: 'Rajdhani', sans-serif;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  cursor: default;
  user-select: none;
}

canvas#game-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

/* ── SCREENS ── */
.game-screen {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 10;
}
.game-screen.active { display: flex; }

/* ── TITLE SCREEN ── */
#title-screen {
  background: transparent;
  gap: 16px;
}

.title-logo {
  font-size: clamp(48px, 8vw, 100px);
  font-weight: 700;
  letter-spacing: 12px;
  background: linear-gradient(180deg, var(--clr-purple-light), var(--clr-shadow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(148, 0, 211, 0.5));
  text-align: center;
  animation: titlePulse 3s ease-in-out infinite;
}
@keyframes titlePulse {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(148,0,211,0.5)); }
  50% { filter: drop-shadow(0 0 60px rgba(148,0,211,0.8)); }
}

.title-sub {
  font-size: 16px;
  color: var(--clr-text-dim);
  letter-spacing: 6px;
  text-transform: uppercase;
}

.title-controls {
  font-size: 11px;
  color: rgba(148,0,211,0.4);
  letter-spacing: 2px;
  text-align: center;
  line-height: 1.8;
  max-width: 500px;
  margin-top: 20px;
}

/* ── BUTTONS ── */
.btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 12px 36px;
  border: 2px solid var(--clr-shadow);
  background: rgba(148, 0, 211, 0.12);
  color: var(--clr-text);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.btn:hover {
  background: rgba(148, 0, 211, 0.3);
  box-shadow: 0 0 25px rgba(148, 0, 211, 0.4);
  transform: translateY(-1px);
}
.btn:active { transform: translateY(1px); }

.btn.secondary {
  border-color: var(--clr-text-dim);
  background: rgba(148, 136, 170, 0.08);
  font-size: 12px;
  padding: 8px 24px;
}
.btn.secondary:hover {
  background: rgba(148, 136, 170, 0.15);
  box-shadow: 0 0 15px rgba(148, 136, 170, 0.2);
}
.btn.danger {
  border-color: var(--clr-boss);
  background: rgba(239, 68, 68, 0.1);
}
.btn.danger:hover {
  background: rgba(239, 68, 68, 0.2);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.btn-row { display: flex; gap: 12px; }

/* ── DUNGEON SELECT ── */
#dungeon-select {
  background: rgba(8, 6, 16, 0.92);
  padding: 40px;
}

.ds-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--clr-shadow);
  margin-bottom: 8px;
}

.ds-subtitle {
  font-size: 13px;
  color: var(--clr-text-dim);
  letter-spacing: 3px;
  margin-bottom: 30px;
}

#dungeon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  max-width: 900px;
  width: 100%;
}

.dungeon-card {
  background: rgba(148, 0, 211, 0.06);
  border: 1px solid rgba(148, 0, 211, 0.2);
  padding: 20px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
}
.dungeon-card:hover:not(.locked) {
  background: rgba(148, 0, 211, 0.15);
  border-color: var(--clr-shadow);
  box-shadow: 0 0 30px rgba(148, 0, 211, 0.2);
  transform: translateY(-3px);
}
.dungeon-card.locked {
  opacity: 0.4;
  cursor: not-allowed;
}
.dungeon-card.cleared { border-color: var(--clr-hp); }

.dc-rank {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.dc-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 8px;
}
.dc-info {
  font-size: 11px;
  color: var(--clr-text-dim);
  letter-spacing: 1px;
}
.dc-reward {
  font-size: 10px;
  color: var(--clr-xp);
  margin-top: 6px;
  letter-spacing: 1px;
}
.dc-lock {
  font-size: 14px;
  color: var(--clr-boss);
  margin-top: 10px;
  letter-spacing: 2px;
}
.dc-cleared {
  font-size: 12px;
  color: var(--clr-hp);
  margin-top: 10px;
  letter-spacing: 2px;
}

/* ── STAT ALLOCATION ── */
#stat-screen {
  background: rgba(8, 6, 16, 0.94);
  gap: 16px;
}

.stat-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--clr-system-border);
}

.stat-points-label {
  font-size: 14px;
  color: var(--clr-xp);
  letter-spacing: 3px;
}

#stat-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 360px;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(148, 0, 211, 0.06);
  border: 1px solid rgba(148, 0, 211, 0.15);
  padding: 10px 16px;
}
.sr-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--clr-shadow);
  width: 50px;
}
.sr-desc {
  font-size: 11px;
  color: var(--clr-text-dim);
  flex: 1;
  letter-spacing: 1px;
}
.sr-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--clr-text);
  width: 40px;
  text-align: center;
}
.sr-btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px;
  font-weight: 700;
  width: 34px;
  height: 34px;
  border: 2px solid var(--clr-shadow);
  background: rgba(148, 0, 211, 0.15);
  color: var(--clr-text);
  cursor: pointer;
  transition: all 0.15s;
}
.sr-btn:hover:not(:disabled) {
  background: rgba(148, 0, 211, 0.4);
  box-shadow: 0 0 15px rgba(148, 0, 211, 0.4);
}
.sr-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

/* ── LEVEL CLEAR ── */
#level-clear-screen {
  background: rgba(8, 6, 16, 0.92);
  gap: 14px;
}
.lc-title {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: 8px;
  color: var(--clr-xp);
  animation: titlePulse 2s ease-in-out infinite;
}
.lc-name {
  font-size: 18px;
  color: var(--clr-text-dim);
  letter-spacing: 3px;
}
.lc-rewards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(148, 0, 211, 0.06);
  border: 1px solid rgba(148, 0, 211, 0.15);
  padding: 20px 30px;
  min-width: 280px;
  margin: 10px 0;
}
.lc-rewards div {
  font-size: 15px;
  letter-spacing: 2px;
}
.lc-xp { color: var(--clr-xp); }
.lc-shadows { color: var(--clr-shadow); }
.lc-stats { color: var(--clr-system-border); }
.lc-kills { color: var(--clr-text-dim); font-size: 12px !important; }

/* ── GAME OVER ── */
#game-over-screen {
  background: rgba(15, 0, 0, 0.9);
  gap: 20px;
}
.go-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 8px;
  color: var(--clr-boss);
  filter: drop-shadow(0 0 25px rgba(239, 68, 68, 0.5));
}
.go-subtitle {
  font-size: 14px;
  color: rgba(239, 68, 68, 0.6);
  letter-spacing: 4px;
}

/* ── PAUSE ── */
#pause-screen {
  background: rgba(8, 6, 16, 0.8);
  gap: 20px;
  z-index: 15;
}
.pause-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 10px;
  color: var(--clr-text-dim);
}

/* ── SYSTEM NOTIFICATION ── */
#system-notif {
  position: fixed;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 320px;
  background: var(--clr-system-bg);
  border: 2px solid var(--clr-system-border);
  padding: 14px 28px;
  z-index: 20;
  text-align: center;
  transition: top 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.15);
}
#system-notif.sn-show { top: 60px; }
#system-notif.sn-hide { top: -80px; }
.sn-header {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--clr-system-border);
  margin-bottom: 4px;
}
.sn-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: 2px;
}

/* ── BOSS ANNOUNCE ── */
#boss-announce {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  text-align: center;
  z-index: 18;
  opacity: 0;
  pointer-events: none;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
#boss-announce.ba-show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.ba-label {
  font-size: 14px;
  letter-spacing: 6px;
  color: var(--clr-boss);
  margin-bottom: 6px;
}
.ba-name {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--clr-text);
  filter: drop-shadow(0 0 20px rgba(239, 68, 68, 0.5));
}

/* ── ARISE NOTIFICATION ── */
#arise-notif {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  z-index: 19;
  pointer-events: none;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
#arise-notif.arise-show {
  transform: translate(-50%, -50%) scale(1);
}
.arise-text {
  font-size: 72px;
  font-weight: 700;
  letter-spacing: 20px;
  color: var(--clr-shadow);
  filter: drop-shadow(0 0 40px rgba(148, 0, 211, 0.8));
  animation: arisePulse 0.8s ease-in-out infinite;
}
@keyframes arisePulse {
  0%, 100% { text-shadow: 0 0 40px rgba(148,0,211,0.6); }
  50% { text-shadow: 0 0 80px rgba(148,0,211,1); }
}

/* ── DAMAGE NUMBERS ── */
#dmg-layer {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 12;
}
.dmg-number {
  position: absolute;
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 0 6px rgba(0,0,0,0.8);
  animation: dmgFloat 0.8s ease-out forwards;
  pointer-events: none;
}
.dmg-number.crit {
  font-size: 26px;
  color: var(--clr-xp);
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.6);
}
@keyframes dmgFloat {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(-50px); opacity: 0; }
}

/* ── SAVE INDICATOR ── */
#save-indicator {
  position: fixed;
  bottom: 20px;
  right: 20px;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--clr-hp);
  opacity: 0;
  z-index: 20;
  transition: opacity 0.3s;
}
#save-indicator.si-show { opacity: 1; }

/* ── DUNGEON SELECT BACK BUTTON ── */
.ds-back {
  position: absolute;
  top: 20px;
  left: 20px;
}

.ds-stats {
  font-size: 12px;
  color: var(--clr-text-dim);
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.ds-stats span { color: var(--clr-shadow); font-weight: 700; }