/* ===========================================
   DRAGON CHASE - Blood Dragon Style
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&display=swap');

:root {
  /* Core colors */
  --bg-dark: #0a0a12;
  --bg-purple: #1a0a2e;
  --bg-panel: rgba(20, 10, 40, 0.85);

  /* Neon colors */
  --neon-cyan: #00f0ff;
  --neon-magenta: #ff00ff;
  --neon-pink: #ff2a6d;
  --neon-yellow: #f9f002;
  --neon-green: #05ffa1;

  /* States */
  --state-fresh: #05ffa1;
  --state-stressed: #f9f002;
  --state-bitten: #ff2a6d;
  --state-victory: #00f0ff;

  /* Dragon */
  --dragon-color: #ff2a6d;
  --dragon-glow: 0 0 20px #ff2a6d, 0 0 40px #ff2a6d, 0 0 60px #ff0044;

  /* Text */
  --text-primary: #e0e0ff;
  --text-dim: #6a6a8a;

  /* Fonts */
  --font-display: 'Orbitron', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

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

body {
  background: var(--bg-dark);
  background-image:
    linear-gradient(180deg, var(--bg-purple) 0%, var(--bg-dark) 100%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 240, 255, 0.03) 2px,
      rgba(0, 240, 255, 0.03) 4px
    );
  color: var(--text-primary);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanlines overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ===========================================
   TYPOGRAPHY
   =========================================== */

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h1 {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--neon-cyan);
  text-shadow:
    0 0 10px var(--neon-cyan),
    0 0 20px var(--neon-cyan),
    0 0 40px var(--neon-cyan);
}

h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--neon-magenta);
  text-shadow: 0 0 10px var(--neon-magenta);
  margin-bottom: 1rem;
}

/* ===========================================
   LAYOUT
   =========================================== */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  position: relative;
  text-align: center;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(0, 240, 255, 0.3);
  margin-bottom: 2rem;
}

header .tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--neon-pink);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 0.5rem;
  text-shadow: 0 0 10px var(--neon-pink);
}

header .subtitle {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ===========================================
   PROGRESS BAR SECTION
   =========================================== */

.progress-section {
  background: var(--bg-panel);
  border: 1px solid var(--neon-cyan);
  border-radius: 4px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow:
    0 0 20px rgba(0, 240, 255, 0.2),
    inset 0 0 60px rgba(0, 240, 255, 0.05);
}

.progress-track {
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--neon-cyan);
  border-radius: 4px;
  margin: 1rem 0;
  overflow: visible;
}

/* Danger zone behind dragon */
.danger-zone {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg,
    rgba(255, 42, 109, 0.4) 0%,
    rgba(255, 42, 109, 0.2) 70%,
    transparent 100%
  );
  z-index: 1;
  transition: width 1s ease-out;
}

/* Zone labels */
.zone-label {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 1rem 0.5rem;
  z-index: 6;
}

.zone-label.danger {
  left: 8px;
  color: var(--neon-pink);
  text-shadow: 0 0 10px var(--neon-pink);
  border-left: 2px solid var(--neon-pink);
}


.zone-label.safe {
  right: 8px;
  color: var(--state-fresh);
  text-shadow: 0 0 10px var(--state-fresh);
  border-right: 2px solid var(--state-fresh);
}

/* Gift icon next to Safe Zone label */
.safe-zone-gift {
  position: absolute;
  top: 50%;
  right: 38px;
  width: 72px;
  height: 72px;
  transform: translateY(-50%);
  image-rendering: pixelated;
  filter: drop-shadow(0 0 10px var(--state-fresh)) drop-shadow(0 0 20px var(--state-fresh));
  animation: gift-pulse 2.2s ease-in-out infinite;
  pointer-events: none;
  z-index: 6;
}

@keyframes gift-pulse {
  0%, 100% {
    transform: translateY(-50%) scale(1);
    filter: drop-shadow(0 0 8px var(--state-fresh)) drop-shadow(0 0 16px var(--state-fresh));
  }
  50% {
    transform: translateY(-50%) scale(1.1);
    filter: drop-shadow(0 0 16px var(--state-fresh)) drop-shadow(0 0 28px var(--state-fresh));
  }
}

/* Safe zone gradient */
.safe-zone {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(270deg,
    rgba(5, 255, 161, 0.3) 0%,
    rgba(5, 255, 161, 0.15) 50%,
    transparent 100%
  );
  z-index: 1;
}

/* Student lanes */
.student-lanes {
  position: relative;
  padding-top: 35px;
  display: flex;
  flex-direction: column;
  z-index: 5;
}

.student-lane {
  position: relative;
  height: 52px;
  overflow: visible;
}

/* Dragon lane */
.dragon-lane {
  position: relative;
  height: 220px;
  z-index: 2;
}

/* Week markers */
.week-markers {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  display: flex;
  z-index: 3;
  pointer-events: none;
}

.week-marker {
  flex: 1;
  border-right: 2px solid rgba(0, 240, 255, 0.4);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--neon-cyan);
  text-transform: uppercase;
  text-shadow: 0 0 10px var(--neon-cyan);
  background: linear-gradient(0deg, rgba(0, 240, 255, 0.08) 0%, transparent 30%);
}

.week-marker:last-child {
  border-right: none;
}

/* Finish line */
.finish-line {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: repeating-linear-gradient(
    0deg,
    var(--neon-cyan),
    var(--neon-cyan) 10px,
    transparent 10px,
    transparent 20px
  );
  box-shadow: 0 0 10px var(--neon-cyan);
  z-index: 4;
}

.finish-flag {
  position: absolute;
  right: -15px;
  top: -25px;
  font-size: 2rem;
  z-index: 4;
}

/* Dragon */
.dragon {
  position: absolute;
  top: 32px;
  transform: translateX(-10%);
  z-index: 2;
  transition: left 1s ease-out;
}

.dragon img {
  height: 160px;
  width: auto;
  filter: drop-shadow(0 0 10px var(--dragon-color)) drop-shadow(0 0 20px var(--neon-cyan));
  animation: dragon-pulse 2s infinite;
  transition: src 0.1s;
}

@keyframes dragon-pulse {
  0%, 100% { filter: drop-shadow(0 0 10px var(--dragon-color)) drop-shadow(0 0 20px var(--neon-cyan)); }
  50% { filter: drop-shadow(0 0 25px var(--dragon-color)) drop-shadow(0 0 40px #ff0044) drop-shadow(0 0 60px var(--dragon-color)); }
}

/* Student avatars on track */
.student-marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  z-index: 5;
  transition: left 0.5s ease-out;
}

.student-marker .avatar {
  width: 57px;
  height: 57px;
  position: relative;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
  padding: 3px;
  clip-path: polygon(
    0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px,
    100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px)
  );
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
  flex-shrink: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.student-marker .avatar:hover {
  transform: scale(1.15);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.9), 0 0 50px rgba(255, 0, 255, 0.5);
}

.student-marker .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  clip-path: polygon(
    0 8px, 8px 0, calc(100% - 8px) 0, 100% 8px,
    100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px)
  );
}

.student-marker .name {
  font-size: 0.7rem;
  color: var(--text-primary);
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

/* Avatar states */
.student-marker.state-fresh .avatar {
  background: linear-gradient(135deg, var(--state-fresh), var(--neon-cyan));
  box-shadow: 0 0 15px var(--state-fresh), 0 0 30px var(--state-fresh);
}

.student-marker.state-stressed .avatar {
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  box-shadow: 0 0 15px #ff8c00, 0 0 30px #ff4500;
  animation: stressed-pulse 1.5s ease-in-out infinite;
}

@keyframes stressed-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 15px #ff8c00, 0 0 30px #ff4500; }
  50% { transform: scale(1.08); box-shadow: 0 0 25px #ff8c00, 0 0 45px #ff4500; }
}

.student-marker.state-bitten .avatar {
  background: linear-gradient(135deg, var(--state-bitten), #ff0044);
  box-shadow: 0 0 15px var(--state-bitten), 0 0 30px var(--state-bitten);
}

.student-marker.state-victory .avatar {
  background: linear-gradient(135deg, var(--state-victory), var(--neon-magenta));
  box-shadow: 0 0 20px var(--state-victory), 0 0 40px var(--state-victory);
}

/* Dropped (выбыл) */
.student-marker.state-dropped .avatar {
  background: linear-gradient(135deg, #111, #222);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

.student-marker.state-dropped .avatar img {
  filter: grayscale(1) brightness(0.4);
}

.student-marker.state-dropped .name {
  color: var(--text-dim);
  text-decoration: line-through;
  opacity: 0.6;
}

.student-marker .skull {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  filter: drop-shadow(0 0 5px #000);
  z-index: 10;
}

/* Leader (1st place) */
.student-marker.leader .avatar {
  background: linear-gradient(135deg, #ffd700, #ff8c00, #ffd700);
  box-shadow: 0 0 20px #ffd700, 0 0 40px #ff8c00, 0 0 60px #ffd700;
  animation: leader-glow 1.5s ease-in-out infinite;
}

@keyframes leader-glow {
  0%, 100% { box-shadow: 0 0 20px #ffd700, 0 0 40px #ff8c00; }
  50% { box-shadow: 0 0 30px #ffd700, 0 0 50px #ff8c00, 0 0 70px #ffd700; }
}

.student-marker .crown {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  filter: drop-shadow(0 0 5px #ffd700);
  animation: crown-bounce 2s ease-in-out infinite;
  z-index: 10;
}

@keyframes crown-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-4px); }
}

/* Panic emoji for students in danger */
.student-marker .panic {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  filter: drop-shadow(0 0 5px #ff4500);
  animation: panic-shake 1s ease-in-out infinite;
  z-index: 10;
}

@keyframes panic-shake {
  0%, 100% { transform: translateX(-50%) rotate(0deg); }
  25% { transform: translateX(-50%) rotate(-10deg); }
  75% { transform: translateX(-50%) rotate(10deg); }
}

/* Progress legend */
.progress-legend {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
  font-size: 0.75rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-dot.fresh { background: var(--state-fresh); box-shadow: 0 0 8px var(--state-fresh); }
.legend-dot.stressed { background: var(--state-stressed); box-shadow: 0 0 8px var(--state-stressed); }
.legend-dot.bitten { background: var(--state-bitten); box-shadow: 0 0 8px var(--state-bitten); }

/* ===========================================
   CHECKINS TABLE
   =========================================== */

.checkins-section {
  background: var(--bg-panel);
  border: 1px solid var(--neon-magenta);
  border-radius: 4px;
  padding: 2rem;
  box-shadow:
    0 0 20px rgba(255, 0, 255, 0.2),
    inset 0 0 60px rgba(255, 0, 255, 0.05);
}

.checkins-table {
  width: 100%;
  border-collapse: collapse;
}

.checkins-table th,
.checkins-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border: 1px solid rgba(255, 0, 255, 0.2);
}

.checkins-table thead th {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-dark);
  border-bottom: 2px solid var(--neon-magenta);
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--neon-magenta);
}

.checkins-table th.task-col {
  text-align: left;
  width: 200px;
}

.checkins-table th.student-col {
  min-width: 80px;
}

.checkins-table th.student-col.dropped {
  color: var(--text-dim);
  opacity: 0.5;
  text-decoration: line-through;
}

.checkins-table tr.week-header td {
  background: rgba(0, 240, 255, 0.1);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--neon-cyan);
  text-transform: uppercase;
  font-size: 0.85rem;
  text-align: left;
  padding: 1rem;
}

.checkins-table tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.checkins-table td.task-name {
  text-align: left;
  color: var(--text-primary);
}

/* Optional (bonus) task badge — task counts as extra, not toward max points */
.opt-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  border-radius: 999px;
  vertical-align: middle;
  white-space: nowrap;
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.35);
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.6);
}

/* Check marks */
.check {
  font-size: 1.2rem;
}

.check.done {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green);
}

.check.pending {
  color: var(--text-dim);
}

/* Totals row */
.checkins-table tr.totals-row td {
  background: rgba(0, 240, 255, 0.1);
  font-family: var(--font-display);
  font-weight: 700;
  border-top: 2px solid var(--neon-cyan);
}

.totals-row .total-score {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan);
}

/* Call section header (boxed) */
.checkins-table tr.call-header td {
  background: rgba(255, 0, 255, 0.15);
  border-left: 3px solid var(--neon-magenta);
  padding: 0.6rem 1rem;
}

.checkins-table td.call-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--neon-magenta);
  text-transform: uppercase;
  text-align: left;
  text-shadow: 0 0 8px var(--neon-magenta);
}

/* Call task rows */
.checkins-table tr.call-task td {
  background: rgba(255, 0, 255, 0.05);
}

.checkins-table tr.call-task td.task-name {
  padding-left: 1.5rem;
}

/* Homework section header */
.checkins-table tr.homework-header td {
  padding: 0.8rem 1rem 0.4rem 1rem;
  border-bottom: none;
}

.checkins-table td.homework-title {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-dim);
  text-transform: uppercase;
  text-align: left;
  letter-spacing: 0.05em;
}

/* Homework task rows (indented) */
.checkins-table tr.homework-task td.task-name {
  padding-left: 2rem;
  color: var(--text-primary);
}

.checkins-table tr.homework-task td.task-name.indented::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--text-dim);
  margin-right: 8px;
  vertical-align: middle;
}

/* Homework description block (free-form text under the section header) */
.checkins-table tr.homework-description td {
  padding: 0.4rem 1rem 0.8rem 2rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  line-height: 1.55;
  text-align: left;
  background: rgba(255, 0, 255, 0.04);
  border-left: 2px solid var(--neon-magenta);
  border-bottom: none;
  white-space: normal;
}

.checkins-table tr.homework-description td a {
  color: var(--neon-cyan);
  text-decoration: underline;
  word-break: break-all;
}

.checkins-table tr.homework-description td a:hover {
  text-shadow: 0 0 8px var(--neon-cyan);
}

.checkins-table tr.homework-description td strong {
  color: var(--neon-yellow);
  font-weight: 600;
}

.checkins-table tr.homework-description.editable td {
  cursor: text;
  transition: background 0.15s ease;
}

.checkins-table tr.homework-description.editable td:hover {
  background: rgba(255, 0, 255, 0.1);
}

.checkins-table tr.homework-description .placeholder {
  color: var(--text-dim);
  font-style: italic;
}

.description-edit {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-dark);
  border: 1px solid var(--neon-magenta);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  font-family: inherit;
  font-size: 0.85rem;
  line-height: 1.55;
  border-radius: 2px;
  resize: vertical;
}

.description-edit:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
}

/* ===========================================
   ADMIN STYLES
   =========================================== */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.admin-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--neon-cyan);
  background: transparent;
  color: var(--neon-cyan);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--neon-cyan);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--neon-cyan);
}

.btn.btn-primary {
  border-color: var(--neon-magenta);
  color: var(--neon-magenta);
}

.btn.btn-primary:hover {
  background: var(--neon-magenta);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--neon-magenta);
}

/* Clickable cells in admin */
.checkins-table td.clickable {
  cursor: pointer;
  transition: background 0.2s ease;
}

.checkins-table td.clickable:hover {
  background: rgba(255, 0, 255, 0.2);
}

/* ===========================================
   RESPONSIVE
   =========================================== */

/* Mobile block message */
@media (max-width: 768px) {
  html {
    overflow-x: clip;
  }

  .container {
    padding: 1rem;
  }

  .progress-section,
  .checkins-section {
    padding: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .progress-track {
    min-width: 720px;
  }

  .checkins-table {
    min-width: 900px;
  }
}

.mobile-notice[hidden] {
  display: none;
}

.mobile-notice {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(10, 5, 25, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-notice__card {
  max-width: 22rem;
  width: 100%;
  padding: 1.75rem 1.5rem;
  background-color: var(--bg-dark);
  background-image: linear-gradient(180deg, var(--bg-purple) 0%, var(--bg-dark) 100%);
  border: 1px solid var(--neon-cyan);
  box-shadow:
    0 0 20px var(--neon-cyan),
    0 0 40px rgba(0, 240, 255, 0.35),
    inset 0 0 20px rgba(0, 240, 255, 0.08);
  text-align: center;
}

.mobile-notice__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px var(--neon-cyan);
}

.mobile-notice__text {
  margin: 0 0 1.5rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
}

.mobile-notice__ok {
  display: inline-block;
  padding: 0.6rem 2.25rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-magenta);
  background: transparent;
  border: 1px solid var(--neon-magenta);
  text-shadow: 0 0 6px var(--neon-magenta);
  box-shadow:
    0 0 10px var(--neon-magenta),
    inset 0 0 8px rgba(255, 0, 255, 0.25);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.mobile-notice__ok:hover,
.mobile-notice__ok:active,
.mobile-notice__ok:focus-visible {
  background: var(--neon-magenta);
  color: var(--bg-dark);
  outline: none;
}