/* ==========================================================================
   1024TeraBoxDL — Dedicated Video Player Stylesheet
   File: /assets/css/player.css
   Responsive, zero CLS, dark/light theme native styling
   ========================================================================== */

/* Main Player Page Container */
.player-page-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 10px 0 40px 0;
}

/* Hero Heading on Player Page */
.player-hero-head {
  text-align: center;
  margin-bottom: 24px;
}

.player-hero-head h1 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.player-hero-head p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Player Input Card */
.player-input-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.player-input-card:focus-within {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-glow);
}

.player-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.player-input-field-wrap {
  flex: 1;
  min-width: 260px;
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0 12px;
  transition: border-color var(--transition-fast);
}

.player-input-field-wrap:focus-within {
  border-color: var(--brand-primary);
  background: var(--bg-primary);
}

.player-input-icon {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  margin-right: 10px;
  flex-shrink: 0;
}

.player-url-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 0;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  width: 100%;
}

.player-url-input::placeholder {
  color: var(--text-muted);
}

.btn-player-paste {
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-left: 8px;
}

.btn-player-paste:hover {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
}

.btn-player-submit {
  min-width: 150px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background: var(--brand-gradient);
  color: #ffffff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-player-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
}

.btn-player-submit:active {
  transform: translateY(0);
}

/* ==========================================================================
   HTML5 Video Player Container & Layout
   ========================================================================== */
.video-player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 36px -4px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Native Video Element */
.video-element {
  width: 100%;
  height: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
  background-color: #000000;
  outline: none;
}

/* Loading Skeleton / Buffering Overlay */
.player-skeleton {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 10;
  pointer-events: all;
}

.player-skeleton.active {
  display: flex;
}

.player-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--brand-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.player-skeleton-text {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* In-Player Buffering & Loading Overlay (Smooth Fade-in/out) */
.player-buffering-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(11, 15, 25, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 8;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.player-buffering-text {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}

/* Empty State Placeholder */
.player-empty-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  background: #0b0f19;
  z-index: 5;
}

.player-empty-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  color: var(--brand-accent);
  opacity: 0.9;
  filter: drop-shadow(0 4px 10px rgba(6, 182, 212, 0.3));
}

.player-empty-placeholder h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: 8px;
}

.player-empty-placeholder p {
  font-size: 0.92rem;
  max-width: 460px;
  color: #94a3b8;
  line-height: 1.5;
  margin: 0;
}

/* Video Metadata Card (Appears under video once resolved) */
.player-metadata-card {
  display: none;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.player-file-info {
  flex: 1;
  min-width: 200px;
}

.player-title {
  margin-bottom: 6px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
}

.player-size {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.player-quality {
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.player-actions-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* Player Download Button with State Machine */
.btn-player-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-player-download.is-downloading {
  background: #475569 !important;
  color: #ffffff !important;
  cursor: wait;
}

.btn-player-download.is-success {
  background: #10b981 !important;
  color: #ffffff !important;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 768px) {
  .player-hero-head h1 {
    font-size: 1.75rem;
  }
  
  .player-hero-head p {
    font-size: 0.95rem;
  }

  .player-input-card {
    padding: 16px;
  }

  .player-form {
    flex-direction: column;
  }

  .btn-player-submit {
    width: 100%;
  }

  .player-metadata-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .player-actions-row {
    width: 100%;
  }

  .player-actions-row .btn {
    flex: 1;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .player-empty-placeholder {
    padding: 20px 12px;
  }

  .player-empty-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
  }

  .player-empty-placeholder h3 {
    font-size: 1.1rem;
  }

  .player-empty-placeholder p {
    font-size: 0.85rem;
  }
}