:root {
  --bg-primary: #fafafa;
  --bg-secondary: #f0f0f0;
  --text-primary: #0a0a0a;
  --text-secondary: #404040;
  --border-color: #0a0a0a;
  --accent-color: #ff4757;
  --accent-hover: #ff3838;
  --accent-light: #ff6b7a;
  --success-color: #2ed573;
  --error-color: #ff4757;
  --disabled-bg: #e5e5e5;
  --disabled-text: #a0a0a0;
  --shadow: 5px 5px 0px 0px #0a0a0a;
  --shadow-hover: 6px 6px 0px 0px #0a0a0a;
  --input-bg: #ffffff;
}

[data-theme="dark"] {
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --text-primary: #f0f0f0;
  --text-secondary: #b0b0b0;
  --border-color: #f0f0f0;
  --accent-color: #ff6b7a;
  --accent-hover: #ff8b99;
  --accent-light: #ff4757;
  --success-color: #5efc82;
  --error-color: #ff6b7a;
  --disabled-bg: #2a2a2a;
  --disabled-text: #505050;
  --shadow: 5px 5px 0px 0px #f0f0f0;
  --shadow-hover: 6px 6px 0px 0px #f0f0f0;
  --input-bg: #1a1a1a;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Helvetica Neue", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  margin-bottom: 48px;
  border-bottom: 5px solid var(--border-color);
}

.logo {
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -1.5px;
  background: linear-gradient(
    135deg,
    var(--accent-color) 0%,
    var(--accent-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.theme-toggle {
  width: 54px;
  height: 54px;
  border: 4px solid var(--border-color);
  background-color: var(--bg-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1.6rem;
}

.theme-toggle:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.theme-toggle:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.theme-icon {
  display: block;
}

.main-content {
  flex: 1;
}

.input-section {
  margin-bottom: 40px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.input-label {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-wrapper {
  display: flex;
  gap: 14px;
}

.video-input {
  flex: 1;
  padding: 18px 20px;
  border: 4px solid var(--border-color);
  background-color: var(--input-bg);
  color: var(--text-primary);
  font-size: 1.05rem;
  transition: all 0.2s ease;
}

.video-input:focus {
  outline: none;
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-color);
}

.load-btn {
  padding: 18px 38px;
  border: 4px solid var(--border-color);
  background-color: var(--accent-color);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.load-btn:hover {
  background-color: var(--accent-hover);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.load-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.error-message {
  color: var(--error-color);
  font-weight: 700;
  min-height: 20px;
  font-size: 0.95rem;
}

.player-section {
  margin-bottom: 40px;
}

.player-wrapper {
  position: relative;
  width: 100%;
  background-color: #000000;
  border: 5px solid var(--border-color);
  box-shadow: var(--shadow);
  overflow: visible;
  aspect-ratio: 16 / 9;
}

.player-placeholder,
.loading-state,
.error-state,
.player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.player-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    var(--bg-primary) 100%
  );
  z-index: 3;
}

.player-placeholder.hidden {
  display: none !important;
  visibility: hidden;
  pointer-events: none;
}

.placeholder-content {
  text-align: center;
}

.placeholder-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 24px;
  color: var(--text-secondary);
}

.placeholder-text {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.player {
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.player.active {
  display: block;
  z-index: 2;
}

.plyr {
  width: 100%;
  height: 100%;
  z-index: 2;
}

.plyr__video-wrapper {
  width: 100%;
  height: 100%;
  z-index: 2;
}

.plyr video {
  width: 100%;
  height: 100%;
  display: block;
}

.loading-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
  gap: 24px;
  z-index: 4;
}

.loading-state.active {
  display: flex;
}

.error-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
  gap: 24px;
  z-index: 4;
}

.error-state.active {
  display: flex;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 0;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-state p,
.error-state p {
  font-weight: 700;
  font-size: 1.15rem;
}

.error-state p {
  color: var(--error-color);
}

.actions-section {
  margin-bottom: 40px;
}

.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.action-btn {
  flex: 1;
  min-width: 160px;
  padding: 22px 24px;
  border: 4px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.action-btn:not(:disabled):hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
  background-color: var(--accent-color);
  color: #ffffff;
}

.action-btn:not(:disabled):active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.action-btn:disabled {
  background-color: var(--disabled-bg);
  color: var(--disabled-text);
  cursor: not-allowed;
  border-color: var(--disabled-text);
}

.btn-icon {
  font-size: 1.3rem;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-btn svg.btn-icon {
  stroke: currentColor;
}

.disclaimer-section {
  margin-bottom: 50px;
  padding: 28px;
  border: 4px solid var(--border-color);
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow);
}

.disclaimer-text {
  margin-bottom: 20px;
  line-height: 1.7;
  font-size: 1.05rem;
}

.report-btn {
  display: inline-block;
  padding: 14px 28px;
  border: 4px solid var(--border-color);
  background-color: var(--error-color);
  color: #ffffff;
  text-decoration: none;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
}

.report-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.report-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.footer {
  padding: 36px 0;
  text-align: center;
  border-top: 5px solid var(--border-color);
  margin-top: auto;
}

.footer-link {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-primary);
  border: 5px solid var(--border-color);
  max-width: 520px;
  width: 90%;
  box-shadow: 10px 10px 0px 0px var(--border-color);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 4px solid var(--border-color);
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-close {
  width: 44px;
  height: 44px;
  border: 4px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .modal-close {
  color: var(--text-primary);
}

.modal-close:hover {
  background-color: var(--error-color);
  color: #ffffff;
  transform: scale(1.1);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-text {
  font-weight: 700;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.modal-list {
  margin-left: 24px;
  margin-bottom: 18px;
}

.modal-list li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.modal-btn {
  padding: 18px;
  border: 4px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.modal-btn:not(:disabled):hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
  background-color: var(--accent-color);
  color: #ffffff;
}

.modal-btn:not(:disabled):active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.modal-btn:disabled {
  background-color: var(--disabled-bg);
  color: var(--disabled-text);
  cursor: not-allowed;
  border-color: var(--disabled-text);
}

.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 18px 28px;
  border: 4px solid var(--border-color);
  background-color: var(--success-color);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: var(--shadow);
  transform: translateY(200px);
  transition: transform 0.3s ease;
  z-index: 2000;
}

.toast.show {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .logo {
    font-size: 1.7rem;
  }

  .input-wrapper {
    flex-direction: column;
  }

  .action-buttons {
    flex-direction: column;
  }

  .action-btn {
    width: 100%;
  }

  .toast {
    right: 20px;
    left: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 16px;
  }

  .header {
    margin-bottom: 36px;
    padding: 20px 0;
  }

  .logo {
    font-size: 1.5rem;
  }

  .theme-toggle {
    width: 48px;
    height: 48px;
  }

  .placeholder-icon {
    width: 70px;
    height: 70px;
  }

  .placeholder-text {
    font-size: 1.1rem;
  }
}