/**
 * @fileoverview Enhanced Styles for Water Puzzle Star
 * Includes styles for tutorial, help, feedback, progress, and dialog systems
 */

/* ── TUTORIAL SYSTEM ─────────────────────────────────────────────────────── */
.tutorial-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.tutorial-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.tutorial-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.tutorial-tooltip {
  position: fixed;
  background: color-mix(in srgb, var(--surface-2, rgba(30, 41, 59, 0.95)) 90%, black 10%);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 20px;
  padding: 24px;
  max-width: 400px;
  max-height: calc(100vh - 40px);
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tutorial-overlay.active .tutorial-tooltip {
  transform: translateY(0);
}

.tutorial-tooltip.position-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.tutorial-overlay.active .tutorial-tooltip.position-center {
  transform: translate(-50%, -50%);
}

.tutorial-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.tutorial-step-indicator {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tutorial-skip-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  cursor: pointer;
  padding: 4px 12px;
  border-radius: 8px;
  transition: all 0.2s;
}

.tutorial-skip-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.tutorial-title {
  font-size: 22px;
  font-weight: 900;
  color: var(--text, white);
  margin-bottom: 12px;
}

.tutorial-description {
  font-size: 15px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--text, white) 84%, transparent);
  margin-bottom: 20px;
}

.tutorial-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.tutorial-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.tutorial-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.tutorial-next-btn {
  background: linear-gradient(135deg, #00D2FF, #3A7BD5);
  border: none;
}

.tutorial-next-btn:hover {
  box-shadow: 0 8px 20px rgba(0, 210, 255, 0.3);
}

.tutorial-highlight {
  animation: tutorial-pulse 2s infinite;
}

@keyframes tutorial-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 210, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(0, 210, 255, 0);
  }
}

/* ── HELP SYSTEM ──────────────────────────────────────────────────────────── */
.help-trigger {
  cursor: pointer;
  transition: transform var(--motion-fast, 180ms) var(--motion-spring, cubic-bezier(0.2, 0.8, 0.2, 1)), background-color var(--motion-base, 260ms) ease, border-color var(--motion-base, 260ms) ease;
}

.help-trigger:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

.help-panel {
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.help-panel.active {
  opacity: 1;
  pointer-events: all;
}

.help-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.help-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: color-mix(in srgb, var(--surface-2, rgba(30, 41, 59, 0.95)) 90%, black 10%);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 24px;
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.help-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.help-header h2 {
  font-size: 24px;
  font-weight: 900;
  color: var(--text, white);
}

.help-close-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: all 0.2s;
}

.help-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.help-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.help-section {
  margin-bottom: 24px;
}

.help-section h3 {
  font-size: 18px;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.help-section p {
  color: color-mix(in srgb, var(--text, white) 82%, transparent);
  line-height: 1.6;
}

.help-item {
  padding: 8px 0;
  color: color-mix(in srgb, var(--text, white) 74%, transparent);
  font-size: 14px;
}

.help-footer {
  padding: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.help-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.help-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.help-close {
  background: linear-gradient(135deg, var(--primary, #00D2FF), var(--secondary, #3A7BD5));
  border: none;
}

/* ── CONTEXTUAL TOOLTIPS ──────────────────────────────────────────────────── */
.contextual-tooltip {
  position: fixed;
  background: color-mix(in srgb, var(--surface-2, rgba(30, 41, 59, 0.95)) 88%, black 12%);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 12px;
  padding: 12px 16px;
  max-width: 250px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 9997;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.2s ease;
}

.contextual-tooltip.active {
  opacity: 1;
  transform: translateY(0);
}

.tooltip-title {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}

.tooltip-content {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
}

/* ── FEEDBACK SYSTEM ──────────────────────────────────────────────────────── */
.feedback-container {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 9996;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.feedback-item {
  background: color-mix(in srgb, var(--surface-2, rgba(30, 41, 59, 0.95)) 90%, black 10%);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateX(100px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feedback-item.active {
  opacity: 1;
  transform: translateX(0);
}

.feedback-icon {
  font-size: 20px;
}

.feedback-message {
  font-size: 14px;
  color: white;
  font-weight: 600;
}

.feedback-success {
  border-left: 4px solid #10B981;
}

.feedback-error {
  border-left: 4px solid #EF4444;
}

.feedback-warning {
  border-left: 4px solid #F59E0B;
}

.feedback-info {
  border-left: 4px solid #3B82F6;
}

/* ── PROGRESS SYSTEM ──────────────────────────────────────────────────────── */
.progress-container {
  position: absolute;
  top: calc(60px + env(safe-area-inset-top));
  left: calc(12px + env(safe-area-inset-left));
  right: calc(12px + env(safe-area-inset-right));
  z-index: 105;
  background: var(--surface-1, rgba(8, 14, 24, 0.72));
  backdrop-filter: blur(12px);
  border: 1px solid var(--hud-border, rgba(255, 255, 255, 0.16));
  border-radius: 14px;
  padding: 12px 16px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.progress-container.visible {
  opacity: 1;
  transform: translateY(0);
}

#top-hud.compact + .progress-container {
  top: calc(50px + env(safe-area-inset-top));
  padding: 8px 10px;
  border-radius: 12px;
}

#top-hud.compact + .progress-container .progress-label {
  font-size: 9px;
  margin-bottom: 4px;
}

#top-hud.compact + .progress-container .progress-bar-wrapper,
#top-hud.compact + .progress-container .move-indicator {
  margin-bottom: 8px;
}

#top-hud.compact + .progress-container .star-preview {
  display: none;
}

#top-hud.ultra-compact + .progress-container {
  display: none;
}

body.utilities-open #top-hud.compact + .progress-container {
  top: calc(128px + env(safe-area-inset-top));
}

.progress-bar-wrapper {
  margin-bottom: 12px;
}

.progress-label {
  font-size: 10px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.58);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}

.progress-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary, #00D2FF), var(--secondary, #3A7BD5));
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-target-marker {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--accent, #FF512F);
  transition: left 0.3s ease;
}

.progress-text {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 6px;
  text-align: center;
}

.progress-text.complete {
  color: #10B981;
}

.progress-text.close {
  color: #F59E0B;
}

.move-indicator {
  margin-bottom: 12px;
}

.move-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.move-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  transition: width 0.3s ease;
}

.move-fill.par-zone {
  background: #10B981;
}

.move-fill.warning-zone {
  background: #F59E0B;
}

.move-fill.danger-zone {
  background: #EF4444;
}

.move-current {
  position: absolute;
  top: -2px;
  width: 2px;
  height: 10px;
  background: white;
  border-radius: 1px;
  transition: left 0.3s ease;
}

.move-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 10px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
}

.star-preview {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.star {
  font-size: 20px;
  opacity: 0.5;
  transition: all 0.3s ease;
}

.star.earned {
  opacity: 1;
  transform: scale(1.1);
}

/* Near target notification */
.near-target-notification,
.perfect-move-notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(30, 41, 59, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 16px 24px;
  z-index: 9995;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.near-target-notification.active,
.perfect-move-notification.active {
  opacity: 1;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.notification-icon {
  font-size: 24px;
}

.notification-text {
  font-size: 16px;
  font-weight: 700;
  color: white;
}

/* ── DIALOG SYSTEM ────────────────────────────────────────────────────────── */
.dialog-container {
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.dialog-container[aria-hidden="false"] {
  opacity: 1;
  pointer-events: all;
}

.dialog {
  position: absolute;
  inset: 0;
}

.dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.dialog-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: color-mix(in srgb, var(--surface-2, rgba(30, 41, 59, 0.95)) 90%, black 10%);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: 24px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.dialog.active .dialog-content {
  transform: translate(-50%, -50%) scale(1);
}

.dialog-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.dialog-title {
  font-size: 24px;
  font-weight: 900;
  color: white;
  margin-bottom: 12px;
}

.dialog-message {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 24px;
  white-space: pre-line;
}

.dialog-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.dialog-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
}

.dialog-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.dialog-btn-primary {
  background: linear-gradient(135deg, var(--primary, #00D2FF), var(--secondary, #3A7BD5));
  border: none;
}

.dialog-btn-primary:hover {
  box-shadow: 0 8px 20px rgba(0, 210, 255, 0.3);
}

.dialog-btn-danger.dangerous {
  background: linear-gradient(135deg, #EF4444, #DC2626);
  border: none;
}

.dialog-btn-danger.dangerous:hover {
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

/* ── RESPONSIVE ADJUSTMENTS ───────────────────────────────────────────────── */
@media (max-width: 480px) {
  .tutorial-tooltip,
  .help-content,
  .dialog-content {
    width: 95%;
    max-width: none;
    max-height: calc(100vh - 20px);
  }
  
  .feedback-container {
    right: 10px;
    left: 10px;
  }
  
  .feedback-item {
    padding: 10px 12px;
  }
  
  .progress-container {
    left: 8px;
    right: 8px;
    padding: 10px 12px;
  }
}

/* ── DARK/LIGHT MODE SUPPORT ─────────────────────────────────────────────── */
@media (prefers-color-scheme: light) {
  .tutorial-tooltip,
  .help-content,
  .dialog-content,
  .contextual-tooltip,
  .feedback-item,
  .near-target-notification,
  .perfect-move-notification {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.1);
  }
  
  .tutorial-title,
  .help-header h2,
  .dialog-title,
  .tooltip-title,
  .feedback-message,
  .notification-text {
    color: #1a202c;
  }
  
  .tutorial-description,
  .help-section p,
  .dialog-message,
  .tooltip-content {
    color: rgba(0, 0, 0, 0.7);
  }
  
  .tutorial-step-indicator {
    color: rgba(0, 0, 0, 0.5);
  }
}

body.theme-light .progress-container {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(15, 23, 42, 0.14);
}

body.theme-light .progress-label,
body.theme-light .move-labels {
  color: rgba(15, 23, 42, 0.6);
}

body.theme-light .progress-text {
  color: rgba(15, 23, 42, 0.84);
}

/* ── REDUCED MOTION ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .tutorial-tooltip,
  .help-content,
  .dialog-content,
  .contextual-tooltip,
  .feedback-item,
  .progress-container,
  .tutorial-highlight {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}