/* =============================================
   Zamanlanmış Karakter Yerleştirme – zamanlama.css
   Clock-themed timed character placement game
   ============================================= */

/* ---------- Page Layout ---------- */
.zkr-page {
  min-height: 100vh;
  background: var(--bg, #0d0d1a);
  color: var(--text, #f0f0f0);
  font-family: 'Poppins', sans-serif;
}

/* ---------- Header ---------- */
.zkr-header {
  text-align: center;
  padding: 2rem 1rem 1rem;
}

.zkr-back {
  display: inline-block;
  color: var(--accent, #a78bfa);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  transition: opacity 0.2s;
}
.zkr-back:hover { opacity: 0.7; }

.zkr-title {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 700;
  background: linear-gradient(135deg, #a78bfa, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 0.25rem;
}

.zkr-subtitle {
  font-size: 0.95rem;
  opacity: 0.7;
  margin: 0;
}

/* ---------- Main ---------- */
.zkr-main {
  max-width: 600px;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
}

.zkr-game-wrap {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1.5rem;
  padding: 1.5rem;
  overflow: hidden;
}

/* ---------- Stats Bar ---------- */
.zkr-stats {
  display: flex;
  justify-content: space-around;
  margin-bottom: 1.25rem;
}

.zkr-stat {
  text-align: center;
}

.zkr-stat-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.6;
  margin-bottom: 0.15rem;
}

.zkr-stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: #a78bfa;
}

/* ---------- Clock ---------- */
.zkr-clock-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0.5rem 0 1.25rem;
  gap: 1.5rem;
}

.zkr-clock {
  position: relative;
  width: 110px;
  height: 110px;
}

.zkr-clock-face {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 4px solid #a78bfa;
  background: radial-gradient(circle, #1a1a2e 60%, #0d0d1a);
  box-shadow: 0 0 24px rgba(167,139,250,0.4), inset 0 0 12px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
}

/* Second hand as a sweeping progress arc */
.zkr-clock-hand--second {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #f472b6);
  transform-origin: 0% 50%;
  transform: rotate(0deg);
  transition: transform 0.25s linear;
  border-radius: 0 2px 2px 0;
  margin-top: -1.5px;
}

.zkr-clock-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: #f472b6;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  box-shadow: 0 0 8px rgba(244,114,182,0.8);
}

.zkr-clock-timer {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #f0f0f0;
  z-index: 3;
  text-shadow: 0 0 12px rgba(167,139,250,0.6);
}

/* urgent pulse when time is low */
.zkr-clock.urgent .zkr-clock-face {
  border-color: #f87171;
  box-shadow: 0 0 24px rgba(248,113,113,0.6), inset 0 0 12px rgba(0,0,0,0.4);
  animation: zkrUrgentPulse 0.5s ease-in-out infinite alternate;
}
.zkr-clock.urgent .zkr-clock-timer { color: #f87171; }
.zkr-clock.urgent .zkr-clock-hand--second { background: linear-gradient(90deg, transparent, #f87171); }
.zkr-clock.urgent .zkr-clock-center { background: #f87171; box-shadow: 0 0 8px rgba(248,113,113,0.8); }

@keyframes zkrUrgentPulse {
  from { box-shadow: 0 0 18px rgba(248,113,113,0.5), inset 0 0 12px rgba(0,0,0,0.4); }
  to   { box-shadow: 0 0 36px rgba(248,113,113,0.8), inset 0 0 12px rgba(0,0,0,0.4); }
}

/* ---------- Active Character ---------- */
.zkr-active-area {
  text-align: center;
  margin-bottom: 1.25rem;
}

.zkr-active-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.55;
  margin: 0 0 0.5rem;
}

.zkr-active-char {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 1rem 2rem;
  background: rgba(167,139,250,0.1);
  border: 2px solid rgba(167,139,250,0.4);
  border-radius: 1rem;
  cursor: grab;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  user-select: none;
  touch-action: none;
}

.zkr-active-char:hover {
  transform: scale(1.04);
  box-shadow: 0 0 18px rgba(167,139,250,0.4);
  border-color: #a78bfa;
}

.zkr-active-char.dragging {
  cursor: grabbing;
  opacity: 0.7;
  transform: scale(0.96);
}

.zkr-active-char.hidden {
  visibility: hidden;
}

.zkr-char-symbol {
  font-size: 2.5rem;
  line-height: 1;
  transition: transform 0.3s;
}

.zkr-active-char:hover .zkr-char-symbol {
  transform: scale(1.1) rotate(-5deg);
}

.zkr-char-name {
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.8;
  letter-spacing: 0.05em;
}

/* New character entrance animation */
@keyframes zkrCharIn {
  from { opacity: 0; transform: scale(0.6) rotate(-10deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}
.zkr-active-char.entering {
  animation: zkrCharIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
}

/* ---------- Target Slots ---------- */
.zkr-slots-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.55;
  text-align: center;
  margin-bottom: 0.5rem;
}

.zkr-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.zkr-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  width: 80px;
  padding: 0.75rem 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 2px dashed rgba(255,255,255,0.2);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  touch-action: manipulation;
  position: relative;
}

.zkr-slot:hover, .zkr-slot.drag-over {
  border-color: #a78bfa;
  background: rgba(167,139,250,0.12);
  transform: scale(1.05);
}

.zkr-slot-symbol {
  font-size: 1.6rem;
  line-height: 1;
}

.zkr-slot-label {
  font-size: 0.65rem;
  font-weight: 600;
  opacity: 0.7;
  letter-spacing: 0.04em;
  text-align: center;
}

/* Correct placement flash */
@keyframes zkrCorrect {
  0%   { background: rgba(52,211,153,0.3); border-color: #34d399; }
  60%  { background: rgba(52,211,153,0.15); border-color: #34d399; }
  100% { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.2); }
}
.zkr-slot.correct-flash {
  animation: zkrCorrect 0.7s ease-out forwards;
}

/* Wrong placement shake */
@keyframes zkrWrong {
  0%, 100% { transform: translateX(0); border-color: rgba(255,255,255,0.2); }
  20%  { transform: translateX(-6px); border-color: #f87171; }
  40%  { transform: translateX(6px); border-color: #f87171; }
  60%  { transform: translateX(-4px); border-color: #f87171; }
  80%  { transform: translateX(4px); border-color: #f87171; }
}
.zkr-slot.wrong-flash {
  animation: zkrWrong 0.5s ease-out forwards;
  background: rgba(248,113,113,0.15);
}

/* ---------- Floating Score Indicator ---------- */
.zkr-score-pop {
  position: fixed;
  font-size: 1.3rem;
  font-weight: 700;
  pointer-events: none;
  z-index: 1000;
  animation: zkrScorePop 0.9s ease-out forwards;
}
.zkr-score-pop.positive { color: #34d399; }
.zkr-score-pop.negative { color: #f87171; }

@keyframes zkrScorePop {
  0%   { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(-60px) scale(1.3); }
}

/* ---------- Overlay ---------- */
.zkr-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,13,26,0.9);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1.5rem;
  z-index: 10;
  transition: opacity 0.3s;
}

.zkr-overlay.hidden {
  display: none;
}

.zkr-overlay-box {
  text-align: center;
  padding: 2rem;
  max-width: 340px;
}

.zkr-overlay-icon {
  font-size: 3.5rem;
  margin-bottom: 0.75rem;
  animation: zkrClockTick 1s ease-in-out infinite alternate;
}

@keyframes zkrClockTick {
  from { transform: rotate(-15deg); }
  to   { transform: rotate(15deg); }
}

.zkr-overlay-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.zkr-overlay-desc {
  font-size: 0.9rem;
  opacity: 0.75;
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

/* ---------- Buttons ---------- */
.zkr-btn {
  padding: 0.7rem 1.8rem;
  border: none;
  border-radius: 2rem;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.zkr-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.zkr-btn-start {
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  color: #fff;
}

/* ---------- How to Play ---------- */
.zkr-how {
  margin-top: 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  overflow: hidden;
}

.zkr-how summary {
  padding: 0.9rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  list-style: none;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.zkr-how summary::before {
  content: '▶';
  font-size: 0.65rem;
  transition: transform 0.2s;
  opacity: 0.7;
}

.zkr-how[open] summary::before {
  transform: rotate(90deg);
}

.zkr-how-inner {
  padding: 0 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.zkr-how-inner p {
  font-size: 0.85rem;
  opacity: 0.75;
  line-height: 1.6;
  margin: 0;
  padding-left: 1rem;
  border-left: 3px solid rgba(167,139,250,0.4);
}

/* ---------- Level Up Banner ---------- */
.zkr-level-banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: linear-gradient(135deg, #a78bfa, #60a5fa);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  padding: 1rem 2.5rem;
  border-radius: 2rem;
  z-index: 500;
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  animation: zkrLevelUp 1.6s cubic-bezier(0.34,1.56,0.64,1) forwards;
}

@keyframes zkrLevelUp {
  0%   { opacity: 0; transform: translate(-50%,-50%) scale(0.7); }
  30%  { opacity: 1; transform: translate(-50%,-50%) scale(1.05); }
  70%  { opacity: 1; transform: translate(-50%,-50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%,-50%) scale(0.9); }
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .zkr-game-wrap { padding: 1rem; }
  .zkr-slot { width: 68px; padding: 0.6rem 0.4rem; }
  .zkr-slot-symbol { font-size: 1.3rem; }
  .zkr-clock { width: 90px; height: 90px; }
  .zkr-clock-face { width: 90px; height: 90px; }
  .zkr-clock-hand--second { width: 36px; }
  .zkr-clock-timer { font-size: 1.5rem; }
}