:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --card-bg: rgba(30, 41, 59, 0.7);
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --success: #10b981;
  --warning: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #a855f7, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
}

main {
  max-width: 1300px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  width: 100%;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 1.5rem;
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.providers-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.provider-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.provider-item:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(255, 255, 255, 0.05);
}

.provider-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.provider-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.85rem;
  color: var(--accent);
}

.provider-name {
  font-size: 0.95rem;
  font-weight: 600;
}

.btn-auth {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-auth:hover {
  background: var(--accent-hover);
}

/* Chat Section */
.chat-container {
  display: flex;
  flex-direction: column;
  height: 650px;
}

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

.model-select {
  background: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-right: 0.5rem;
}

.chat-message {
  max-width: 80%;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.chat-message.user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-message.assistant {
  align-self: flex-start;
  background: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.chat-input-area {
  margin-top: 1rem;
  display: flex;
  gap: 0.75rem;
}

.chat-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  font-size: 0.95rem;
  outline: none;
}

.chat-input:focus {
  border-color: var(--accent);
}

.btn-send {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0 1.25rem;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-send:hover {
  background: var(--accent-hover);
}

/* Modal & Live Stream Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s ease;
}

.modal-overlay.hidden {
  display: none;
  opacity: 0;
  pointer-events: none;
}

.modal-content {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  width: 95%;
  max-width: 1450px;
  height: 92vh;
  max-height: 96vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 40px rgba(99, 102, 241, 0.15);
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  animation: modalPop 0.3s ease-out forwards;
}

@keyframes modalPop {
  0% { transform: scale(0.95); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-content.fullscreen {
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  border-radius: 0 !important;
  border: none !important;
}

.browser-header {
  padding: 0.65rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.9);
  gap: 1rem;
}

.mac-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.mac-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.mac-dot:hover {
  transform: scale(1.15);
}

.close-dot { background: #ff5f56; box-shadow: 0 0 8px rgba(255, 95, 86, 0.4); }
.min-dot { background: #ffbd2e; box-shadow: 0 0 8px rgba(255, 189, 46, 0.4); }
.max-dot { background: #27c93f; box-shadow: 0 0 8px rgba(39, 201, 63, 0.4); }

.address-bar {
  flex: 1;
  max-width: 600px;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #94a3b8;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.ssl-icon {
  font-size: 0.85rem;
  color: #10b981;
}

.url-text {
  font-family: monospace;
  color: #e2e8f0;
  font-size: 0.83rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.modal-header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.toolbar-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toolbar-btn:hover {
  background: rgba(99, 102, 241, 0.25);
  border-color: rgba(99, 102, 241, 0.5);
  color: #ffffff;
}

.modal-body {
  padding: 0.85rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.75rem;
  overflow: hidden;
}

.stream-wrapper {
  position: relative;
  width: 100%;
  flex: 1;
  background: #020617;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stream-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

#streamImg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: crosshair;
  user-select: none;
  transition: transform 0.15s ease-out;
  transform-origin: center center;
}

.stream-status-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #e2e8f0;
  font-size: 0.9rem;
  background: rgba(15, 23, 42, 0.85);
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}

.stream-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #6366f1;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.controls-bar {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  background: rgba(15, 23, 42, 0.7);
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.input-glow-wrapper {
  flex: 1;
  position: relative;
}

.remote-chat-input {
  width: 100%;
  background: rgba(2, 6, 23, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f8fafc;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.remote-chat-input:focus {
  border-color: #6366f1;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.35);
}

.action-btn {
  border: none;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  color: white;
}

.btn-send-remote {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-send-remote:hover {
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  transform: translateY(-1px);
}

.btn-key-enter {
  background: linear-gradient(135deg, #ef4444, #dc2626);
}

.btn-key-backspace {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.btn-key-tab {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.action-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}