/* CUSTOM VARIABLES & COLOR SYSTEM */
:root {
  --bg-primary: #0a0a0d;
  --bg-secondary: #121217;
  --bg-tertiary: #191922;
  --bg-card: #14141c;
  
  --border-color: #22222f;
  --border-focus: #ff6600;
  
  --text-primary: #f5f5f7;
  --text-secondary: #9ea2b0;
  --text-muted: #626575;
  
  --accent-color: #ff6600;
  --accent-hover: #ff8533;
  --accent-glow: rgba(255, 102, 0, 0.15);
  
  --success-color: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --danger-color: #ef4444;
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --card-radius: 14px;
  --button-radius: 10px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* SLEEK GLOWING BACKGROUND */
.glow-bg {
  position: fixed;
  top: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(255, 102, 0, 0.08) 0%, rgba(255, 102, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

/* SCROLLBAR STYLE */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* APP CONTAINER & SCREENS */
#app-container {
  width: 100%;
  max-width: 1200px;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.screen {
  display: none;
  width: 100%;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.screen.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* AUTHENTICATION / LOGIN SCREEN */
#login-screen {
  max-width: 460px;
}

.auth-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 40px 30px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 
              0 0 40px rgba(255, 102, 0, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 25px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-color);
  filter: drop-shadow(0 0 8px var(--accent-color));
}

.logo-text {
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.logo-text .highlight {
  color: var(--accent-color);
}

.logo-container.sm .logo-icon {
  width: 24px;
  height: 24px;
}
.logo-container.sm .logo-text {
  font-size: 18px;
}

.auth-title {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.5;
}

/* INPUT FORM */
#auth-form {
  width: 100%;
}

.input-group {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.input-wrapper {
  position: relative;
  width: 100%;
}

.input-wrapper input {
  width: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--button-radius);
  padding: 14px 16px;
  font-family: var(--font-body);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
}

.input-wrapper input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.input-wrapper input::placeholder {
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.error-msg {
  color: var(--danger-color);
  font-size: 12px;
  margin-top: 5px;
  display: block;
  min-height: 16px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--button-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  outline: none;
}

.btn-primary {
  background-color: var(--accent-color);
  color: white;
  width: 100%;
  padding: 14px;
  font-size: 15px;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  color: white;
}

.btn-accent {
  background-color: rgba(255, 102, 0, 0.1);
  color: var(--accent-color);
  border: 1px solid rgba(255, 102, 0, 0.2);
}

.btn-accent:hover {
  background-color: var(--accent-color);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.2);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
  border-radius: 8px;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

.btn-svg-icon {
  width: 16px;
  height: 16px;
}

.auth-footer {
  margin-top: 25px;
  font-size: 13px;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.auth-footer a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* DASHBOARD HEADER */
.db-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.session-info-bar {
  display: flex;
  align-items: center;
  gap: 15px;
}

.session-badge {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  display: flex;
  gap: 6px;
}

.badge-label {
  color: var(--text-secondary);
}

.badge-value {
  color: var(--accent-color);
  font-weight: 700;
  font-family: monospace;
}

/* DASHBOARD LAYOUT GRID */
.db-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  align-items: start;
  width: 100%;
}

/* SIDEBAR & CONTROL CARDS */
.db-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.status-card, .actions-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 24px;
}

.card-title {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

/* STATUS DOTS & BULLETS */
.status-indicator-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  background-color: var(--bg-tertiary);
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.pulse-dot.online {
  background-color: var(--success-color);
  box-shadow: 0 0 0 0 var(--success-glow);
  animation: pulse 1.8s infinite;
}

.pulse-dot.offline {
  background-color: var(--danger-color);
  box-shadow: none;
}

.status-text {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 var(--success-glow);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.stat-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 8px;
}

.stat-item:last-child {
  border: none;
  padding: 0;
}

.stat-label {
  color: var(--text-secondary);
}

.stat-val {
  color: var(--text-primary);
  font-weight: 600;
}

/* MAIN CONTENT PLAYER LIST */
.db-main {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 30px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
}

.panel-header {
  margin-bottom: 25px;
}

.panel-title {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.panel-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
}

/* PLAYER GRID & CARDS */
.player-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  flex-grow: 1;
  align-content: start;
}

.player-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px 18px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  transition: var(--transition-smooth);
  position: relative;
}

.player-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 102, 0, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255,102,0,0.08);
}

.player-avatar-container {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 2.5px solid var(--accent-color);
  box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.1);
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.player-avatar-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.player-names {
  width: 100%;
}

.player-display-name {
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.player-username {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.player-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

.player-id-badge {
  font-size: 10px;
  color: var(--text-muted);
  font-family: monospace;
  background-color: var(--bg-secondary);
  padding: 3px 7px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  letter-spacing: 0.3px;
}

.player-profile-link {
  font-size: 11px;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
  letter-spacing: 0.2px;
}

.player-profile-link:hover {
  color: var(--accent-hover);
}

/* EMPTY STATE */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 20px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 400px;
  margin: auto;
}

.empty-icon-wrapper {
  width: 64px;
  height: 64px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.empty-state h3 {
  font-family: var(--font-title);
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.empty-state p {
  font-size: 13px;
  line-height: 1.5;
}

/* MODAL OVERLAY & CARD */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  max-width: 650px;
  width: 90%;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.close-btn:hover {
  color: var(--danger-color);
}

.modal-body p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.code-container {
  position: relative;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 15px;
}

.code-container pre {
  margin: 0;
  overflow-x: auto;
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  color: var(--text-primary);
  max-height: 250px;
}

.copy-code-btn {
  position: absolute;
  top: 10px;
  right: 10px;
}

.modal-tips {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tip-item {
  font-size: 12px;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  padding: 10px 12px;
  border-radius: 6px;
  border-left: 3px solid var(--accent-color);
}

/* RESPONSIVE DESIGN */
@media (max-width: 900px) {
  .db-grid {
    grid-template-columns: 1fr;
  }
  
  body {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .auth-card {
    padding: 30px 20px;
  }
  
  .db-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  
  .session-info-bar {
    width: 100%;
    justify-content: space-between;
  }
}