/* UUDS TV Controller 2.0 - Enhanced Modern Styles */

:root {
  --color-primary: #667eea;
  --color-secondary: #764ba2;
  --color-success: #48bb78;
  --color-warning: #ecc94b;
  --color-danger: #f56565;
  --color-info: #4299e1;
  --color-light: #f7fafc;
  --color-dark: #2d3748;
  --color-text: #4a5568;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

.uuds-wrap, .uuds-control-wrap {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  color: var(--color-text);
  background: #fff;
}

/* TV Control Page */
.uuds-control-wrap {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
  padding: 40px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.uuds-control-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  max-width: 500px;
  width: 100%;
  border-top: 4px solid var(--color-primary);
}

.uuds-control-card h2 {
  margin-top: 0;
  color: var(--color-dark);
  font-size: 24px;
}

/* TV Root & Display */
.uuds-tv-root {
  background: #000;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.uuds-stage {
  position: fixed;
  inset: 0;
  background: #000;
  display: grid;
  place-items: center;
  z-index: 999;
}

.uuds-box {
  width: 100vw;
  height: 100vh;
  aspect-ratio: 16/9;
  background: #000;
}

.uuds-fit {
  width: 100%;
  height: 100%;
  object-fit: cover !important;
  border: 0 !important;
  display: block;
}

/* Common Styles */
.uuds-row {
  display: flex;
  gap: 12px;
  margin: 12px 0;
  flex-wrap: wrap;
}

.uuds-mini {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

input[type="text"],
input[type="url"],
input[type="email"],
select {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="email"]:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Buttons */
.uuds-btn,
.uuds-btn-small,
.uuds-btn-primary,
.uuds-btn-secondary {
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.uuds-btn,
.uuds-btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.uuds-btn:hover,
.uuds-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.uuds-btn-small {
  padding: 6px 12px;
  font-size: 12px;
  background: #e2e8f0;
  color: var(--color-dark);
}

.uuds-btn-small:hover {
  background: #cbd5e0;
}

.uuds-btn-secondary {
  background: white;
  color: var(--color-dark);
  border: 1px solid var(--color-border);
}

.uuds-btn-secondary:hover {
  background: var(--color-light);
  border-color: var(--color-primary);
}

.uuds-danger {
  background: var(--color-danger) !important;
  box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3) !important;
}

.uuds-danger:hover {
  box-shadow: 0 6px 20px rgba(245, 101, 101, 0.4) !important;
}

/* Links */
.uuds-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.uuds-link:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

/* Typography */
.uuds-title {
  font-size: 28px;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.uuds-hint {
  color: #999;
  font-size: 12px;
  line-height: 1.6;
}

code {
  background: var(--color-light);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
}

/* Tables */
.uuds-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.uuds-table th,
.uuds-table td {
  padding: 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.uuds-table th {
  background: var(--color-light);
  font-weight: 600;
  color: var(--color-dark);
  border-bottom: 2px solid var(--color-border);
}

.uuds-table tbody tr:hover {
  background: var(--color-light);
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.uuds-loader {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.25);
  border-top-color: white;
  animation: spin 1s linear infinite;
}

.uuds-center {
  display: grid;
  place-items: center;
  height: 100%;
  text-align: center;
}

/* Modal/Overlay */
.uuds-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: grid;
  place-items: center;
  z-index: 9999;
}

.uuds-modal {
  background: white;
  border-radius: var(--radius-lg);
  padding: 30px;
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-lg);
}

/* Responsive Utilities */
@media (max-width: 768px) {
  .uuds-title {
    font-size: 20px;
  }

  .uuds-row {
    flex-direction: column;
  }

  input[type="text"],
  input[type="url"],
  select {
    width: 100%;
    min-width: auto;
  }

  .uuds-control-card {
    padding: 24px;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-light);
}

::-webkit-scrollbar-thumb {
  background: #cbd5e0;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a0aec0;
}

/* Print Styles */
@media print {
  .uuds-btn,
  .uuds-control-wrap {
    display: none;
  }
}