/* BattleBot Arena v2 — match HUD (overlay on the live canvas).
   Everything here is pointer-events: none; the canvas keeps input. */

.screen-match {
  z-index: 3;
}

/* ------------------------------------------------------------------ top bar */

.hud-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: clamp(10px, 2vw, 26px);
  padding: 16px clamp(14px, 2.4vw, 30px) 0;
}

/* Each side of the clock is a COLUMN, so a three- or four-way stacks the extra
   machines under the ones already there rather than squeezing the row. With two
   players there is one panel a side and this is invisible. */
.hud-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.hud-side-right {
  align-items: flex-end;
}

.hud-bot {
  --accent: var(--muted);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 430px;
  padding: 10px 16px 12px;
  border: 1px solid var(--line);
  background:
    var(--carbon),
    linear-gradient(180deg, rgba(16, 19, 25, 0.88), rgba(8, 10, 13, 0.82));
  clip-path: polygon(0 0, 100% 0, calc(100% - 16px) 100%, 0 100%);
}

.hud-bot-rival,
.hud-bot-p4 {
  justify-self: end;
  align-items: flex-end;
  width: 100%;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 16px 100%);
}

.hud-bot-player,
.hud-bot-p3 {
  width: 100%;
}

/* PLAYERS THREE AND FOUR sit at the BOTTOM corners, not stacked under one and
   two. Three or four machines always means a 2x2 split screen (main.js), and
   those two are watching the bottom quadrants — a panel over someone else's
   viewport telling you about a bot you cannot see there is worse than no panel.
   Taken out of the flow, so each .hud-side is one panel again. */
.hud-bot-p3,
.hud-bot-p4 {
  position: fixed;
  bottom: clamp(10px, 2vh, 22px);
  width: min(38vw, 430px);
  padding: 7px 14px 9px;
}

.hud-bot-p3 {
  left: clamp(14px, 2.4vw, 30px);
}

.hud-bot-p4 {
  right: clamp(14px, 2.4vw, 30px);
}

.hud-bot-p3 .hud-bot-name,
.hud-bot-p4 .hud-bot-name {
  font-size: clamp(0.85rem, 1.4vw, 1.1rem);
}

/* The keyboard hint lives in the bottom-right corner, which is player four's
   panel in a four-way — and a four-way is all pads by definition. */
.hud-top[data-bots="3"] ~ .hud-hint,
.hud-top[data-bots="4"] ~ .hud-hint {
  display: none;
}

/* A machine that is out stays on the bar — you want to see who is left — but
   it stops competing for attention with the ones still fighting. */
.hud-bot.is-out {
  opacity: 0.42;
  filter: grayscale(0.7);
}

.hud-bot::before {
  /* corner-color blade */
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--team, var(--red-hot)), color-mix(in srgb, var(--team, var(--red)) 45%, #000));
}

.hud-bot-player {
  --team: var(--red);
}

.hud-bot-rival {
  --team: var(--amber);
}

.hud-bot-p3 {
  --team: #a45cf0;
}

.hud-bot-p4 {
  --team: #4bd6a0;
}

.hud-bot-rival::before,
.hud-bot-p4::before {
  left: auto;
  right: 0;
}

.hud-bot-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: skewX(var(--skew));
  color: var(--white);
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.6);
}

.hud-damage {
  position: relative;
  width: clamp(180px, 22vw, 330px);
  height: 18px;
  border: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(0, 0, 0, 0.5) 24px 25px),
    linear-gradient(180deg, #22262e, #101319);
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  overflow: hidden;
}

.hud-damage-fill {
  position: absolute;
  inset: 0;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, #ffb92e 0%, #ff7a1f 45%, var(--red-hot) 75%, #ff2f1f 100%);
  box-shadow: 0 0 14px rgba(255, 93, 71, 0.6);
  transition: transform 0.25s ease-out;
}

.hud-bot-rival .hud-damage-fill,
.hud-bot-p4 .hud-damage-fill {
  transform-origin: right center;
  background: linear-gradient(270deg, #ffb92e 0%, #ff7a1f 45%, var(--red-hot) 75%, #ff2f1f 100%);
}

.hud-damage::after {
  /* glass sheen on the meter */
  content: "";
  position: absolute;
  inset: 0 0 55% 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent);
  pointer-events: none;
}

.hud-damage-pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--white);
  text-shadow: 0 1px 2px #000, 0 0 6px #000;
}

.hud-bot.is-hurt .hud-damage {
  border-color: rgba(255, 185, 46, 0.55);
}

.hud-bot.is-critical .hud-damage {
  border-color: rgba(255, 63, 47, 0.8);
  animation: criticalBlink 0.7s steps(2, jump-none) infinite;
}

@keyframes criticalBlink {
  50% {
    box-shadow: 0 0 18px rgba(255, 47, 31, 0.75);
  }
}

.hud-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 16px;
}

.hud-tag {
  padding: 2px 9px 1px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: #1a0b03;
  background: linear-gradient(180deg, var(--yellow), var(--amber));
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
  animation: tagIn 0.3s ease;
}

@keyframes tagIn {
  from {
    transform: translateY(-6px);
    opacity: 0;
  }
}

/* -------------------------------------------------------------------- clock */

.hud-clock-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hud-clock {
  min-width: 128px;
  padding: 8px 20px 6px;
  border: 1px solid var(--line-strong);
  background:
    var(--carbon),
    linear-gradient(180deg, rgba(20, 24, 31, 0.95), rgba(7, 9, 12, 0.92));
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: 0.06em;
  line-height: 1;
  text-align: center;
  font-variant-numeric: tabular-nums;
  color: var(--white);
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.25);
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 100%, 0 100%);
}

.hud-clock.is-final-minute {
  color: var(--yellow);
  text-shadow: 0 0 14px rgba(255, 210, 61, 0.5);
  border-color: rgba(255, 210, 61, 0.5);
}

.hud-clock.is-critical {
  color: var(--red-hot);
  border-color: rgba(255, 93, 71, 0.7);
  animation: clockPanic 0.5s steps(2, jump-none) infinite;
}

@keyframes clockPanic {
  50% {
    text-shadow: 0 0 20px rgba(255, 93, 71, 0.9);
  }
}

.hud-phase {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.34em;
  text-indent: 0.34em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------------- ticker */

.hud-ticker {
  position: absolute;
  left: clamp(14px, 2.4vw, 30px);
  bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: min(380px, 44vw);
}

.tick {
  align-self: flex-start;
  padding: 5px 14px 4px;
  border-left: 3px solid var(--muted);
  background: linear-gradient(90deg, rgba(9, 11, 15, 0.9), rgba(9, 11, 15, 0.55));
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  animation: tickIn 0.22s ease;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.tick b {
  color: var(--yellow);
  font-weight: 800;
}

.tick-alert {
  border-left-color: var(--red-hot);
  background: linear-gradient(90deg, rgba(87, 14, 8, 0.92), rgba(9, 11, 15, 0.55));
}

.tick-alert b {
  color: var(--red-hot);
}

.tick.is-leaving {
  opacity: 0;
  transform: translateX(-14px);
}

@keyframes tickIn {
  from {
    transform: translateX(-18px);
    opacity: 0;
  }
}

/* --------------------------------------------------------------- countdown */

.hud-countdown {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, rgba(4, 5, 7, 0.55), transparent 70%);
}

#hud-countdown-num {
  font-family: var(--font-display);
  font-size: clamp(9rem, 26vh, 15rem);
  line-height: 1;
  transform: skewX(var(--skew));
  background: linear-gradient(180deg, #fff 15%, #b7c1cd 55%, #6e7a89);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 6px 0 rgba(0, 0, 0, 0.6)) drop-shadow(0 0 40px rgba(255, 255, 255, 0.25));
}

#hud-countdown-num.is-word {
  font-size: clamp(4.4rem, 16vh, 9rem);
  letter-spacing: 0.04em;
}

/* The start-of-fight flash is authored copy (CONFIG.text.hud.fightFlash) and
   may be a sentence rather than a word. At the single-word display size a
   sentence runs off both edges of the screen, so long copy wraps inside the
   arena view and steps down to a size that fits three-ish words a line. */
#hud-countdown-num.is-long {
  font-size: clamp(2.2rem, 7.5vh, 4.6rem);
  max-width: min(88vw, 22ch);
  text-align: center;
  text-wrap: balance;
  line-height: 1.05;
  letter-spacing: 0.02em;
}

#hud-countdown-num.is-fight {
  background: linear-gradient(180deg, #ffd9a1 0%, var(--red-hot) 45%, var(--red-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 6px 0 rgba(0, 0, 0, 0.65)) drop-shadow(0 0 52px rgba(255, 93, 71, 0.65));
}

#hud-countdown-num.pop {
  animation: countPop 0.9s cubic-bezier(0.16, 1.2, 0.3, 1);
}

@keyframes countPop {
  0% {
    transform: skewX(var(--skew)) scale(2.1);
    opacity: 0;
  }
  30% {
    transform: skewX(var(--skew)) scale(1);
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    transform: skewX(var(--skew)) scale(0.94);
    opacity: 0.85;
  }
}

/* ------------------------------------------------------------------- banner */

.hud-banner {
  position: absolute;
  top: 34%;
  left: 50%;
  padding: 14px 60px 10px;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 13vw, 9rem);
  line-height: 1;
  text-transform: uppercase;
  color: var(--white);
  text-shadow:
    0 4px 0 rgba(0, 0, 0, 0.6),
    0 0 46px rgba(255, 93, 71, 0.8);
  background: linear-gradient(180deg, var(--red-hot), var(--red) 45%, var(--red-deep));
  clip-path: polygon(26px 0, 100% 0, calc(100% - 26px) 100%, 0 100%);
  box-shadow:
    0 0 0 2px rgba(0, 0, 0, 0.45),
    0 24px 70px rgba(232, 54, 42, 0.5);
  transform: translateX(-50%) skewX(var(--skew));
}

.hud-banner.slam {
  animation: bannerSlam 0.5s cubic-bezier(0.18, 1.4, 0.32, 1);
}

@keyframes bannerSlam {
  0% {
    transform: translateX(-50%) skewX(var(--skew)) scale(3.2);
    opacity: 0;
  }
  55% {
    transform: translateX(-50%) skewX(var(--skew)) scale(0.96);
    opacity: 1;
  }
  70% {
    transform: translateX(-51%) skewX(var(--skew)) scale(1.03) rotate(-0.6deg);
  }
  100% {
    transform: translateX(-50%) skewX(var(--skew)) scale(1);
  }
}

/* ------------------------------------------------------------ hazard callout */

.hud-callout {
  position: absolute;
  top: 108px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0;
  overflow: hidden;
}

.hud-callout span {
  display: inline-block;
  padding: 9px 34px 7px;
  border-top: 3px solid var(--yellow);
  border-bottom: 3px solid var(--yellow);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.9rem);
  letter-spacing: 0.24em;
  text-indent: 0.24em;
  text-transform: uppercase;
  color: var(--yellow);
  text-shadow: 0 0 18px rgba(255, 210, 61, 0.7), 0 2px 0 #000;
  background:
    repeating-linear-gradient(-45deg, rgba(255, 210, 61, 0.12) 0 12px, transparent 12px 24px),
    rgba(8, 9, 12, 0.88);
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.hud-callout.is-in span {
  animation: calloutIn 3.4s ease both;
}

@keyframes calloutIn {
  0% {
    transform: translateY(-120%);
    opacity: 0;
  }
  10%,
  88% {
    transform: none;
    opacity: 1;
  }
  100% {
    transform: translateY(-120%);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------- hint */

.hud-hint {
  position: absolute;
  right: clamp(14px, 2.4vw, 30px);
  bottom: 18px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(147, 160, 177, 0.5);
}

/* --------------------------------------------------------------- responsive */

@media (max-width: 960px) {
  .hud-damage {
    width: clamp(150px, 26vw, 240px);
  }

  .hud-hint {
    display: none;
  }

  .hud-ticker {
    bottom: 20px;
  }
}