/* Cherry Studio Design System CSS Variables */
:root {
  /* Colors - Dark Theme (Default) */
  --color-white: #ffffff;
  --color-white-soft: rgba(255, 255, 255, 0.8);
  --color-white-mute: rgba(255, 255, 255, 0.94);

  --color-black: #181818;
  --color-black-soft: #222222;
  --color-black-mute: #333333;

  --color-gray-1: #515c67;
  --color-gray-2: #414853;
  --color-gray-3: #32363f;

  --color-text-1: rgba(255, 255, 245, 0.9);
  --color-text-2: rgba(235, 235, 245, 0.6);
  --color-text-3: rgba(235, 235, 245, 0.38);

  --color-background: var(--color-black);
  --color-background-soft: var(--color-black-soft);
  --color-background-mute: var(--color-black-mute);
  --color-background-opacity: rgba(34, 34, 34, 0.7);

  --color-primary: #00b96b;
  --color-primary-soft: #00b96b99;
  --color-primary-mute: #00b96b33;

  --color-text: var(--color-text-1);
  --color-text-secondary: rgba(235, 235, 245, 0.7);
  --color-icon: #ffffff99;
  --color-border: #ffffff19;
  --color-border-soft: #ffffff10;
  --color-error: #f44336;
  --color-success: #52c41a;
  --color-warning: #faad14;
  --color-link: #338cff;
  --color-code-background: #323232;
  --color-hover: rgba(40, 40, 40, 1);
  --color-active: rgba(55, 55, 55, 1);

  /* Typography */
  --font-family: 'Segoe UI', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family-mono: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', 'Courier New', monospace;
  --font-family-serif: 'Times New Roman', Times, serif;

  /* Sizing */
  --navbar-height: 44px;
  --border-radius: 10px;
  --border-radius-small: 6px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* Light Theme */
[theme-mode='light'] {
  --color-white: #ffffff;
  --color-white-soft: rgba(0, 0, 0, 0.04);
  --color-white-mute: #eee;

  --color-black: #1b1b1f;
  --color-black-soft: #262626;
  --color-black-mute: #363636;

  --color-gray-1: #8e8e93;
  --color-gray-2: #aeaeb2;
  --color-gray-3: #c7c7cc;

  --color-text-1: rgba(0, 0, 0, 1);
  --color-text-2: rgba(0, 0, 0, 0.6);
  --color-text-3: rgba(0, 0, 0, 0.38);

  --color-background: var(--color-white);
  --color-background-soft: var(--color-white-soft);
  --color-background-mute: var(--color-white-mute);
  --color-background-opacity: rgba(243, 243, 243, 1);

  --color-text: var(--color-text-1);
  --color-text-secondary: rgba(0, 0, 0, 0.75);
  --color-icon: #00000099;
  --color-border: #00000019;
  --color-border-soft: #00000010;
  --color-link: #1677ff;
  --color-code-background: #e3e3e3;
  --color-hover: var(--color-white-mute);
  --color-active: var(--color-white-soft);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    height: 100vh;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.5;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: relative;
}

header {
    background-color: var(--color-background-soft);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--navbar-height);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
    position: relative;
    z-index: 10;
}

header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    transition: color var(--transition-normal);
}

.status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-background-opacity);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--color-border-soft);
    transition: all var(--transition-normal);
}

.status-connected {
    color: var(--color-success);
}

.status-disconnected {
    color: var(--color-error);
}

.status span:first-child {
    font-size: 12px;
    animation: pulse 2s infinite;
}

.status span:last-child {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

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

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.output-area {
    flex: 1;
    padding: var(--spacing-lg) var(--spacing-xl);
    overflow-y: auto;
    background-color: var(--color-background);
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
    scroll-behavior: smooth;
    position: relative;
}

.message {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    max-width: 100%;
    word-wrap: break-word;
}

.message.command {
    background-color: #0d7377;
    color: white;
    margin-left: auto;
    margin-right: 0;
    text-align: right;
}

.message.output {
    background-color: #2d2d2d;
    border-left: 4px solid #4caf50;
}

.message.error {
    background-color: #2d2d2d;
    border-left: 4px solid #f44336;
}

.message.system {
    background-color: #2d2d2d;
    border-left: 4px solid #ff9800;
    font-style: italic;
}

.message pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.input-area {
    background-color: #2d2d2d;
    padding: 1rem 2rem;
    border-top: 1px solid #404040;
}

.command-input-container,
.user-input-container {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.user-input-container {
    margin-top: 0.5rem;
}

input[type="text"] {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #404040;
    border-radius: 4px;
    background-color: #1e1e1e;
    color: #ffffff;
    font-size: 14px;
    font-family: 'Courier New', monospace;
}

input[type="text"]:focus {
    outline: none;
    border-color: #0d7377;
    box-shadow: 0 0 0 2px rgba(13, 115, 119, 0.2);
}

button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

#run-btn {
    background-color: #4caf50;
    color: white;
}

#run-btn:hover:not(:disabled) {
    background-color: #45a049;
}

#run-btn:disabled {
    background-color: #666;
    cursor: not-allowed;
}

#kill-btn {
    background-color: #f44336;
    color: white;
}

#kill-btn:hover:not(:disabled) {
    background-color: #da190b;
}

#kill-btn:disabled {
    background-color: #666;
    cursor: not-allowed;
}

#send-btn {
    background-color: #2196f3;
    color: white;
}

#send-btn:hover:not(:disabled) {
    background-color: #1976d2;
}

.timestamp {
    font-size: 12px;
    color: #888;
    margin-bottom: 0.25rem;
}

/* Scrollbar styling for webkit browsers */
.output-area::-webkit-scrollbar {
    width: 8px;
}

.output-area::-webkit-scrollbar-track {
    background: #1e1e1e;
}

.output-area::-webkit-scrollbar-thumb {
    background: #404040;
    border-radius: 4px;
}

.output-area::-webkit-scrollbar-thumb:hover {
    background: #555;
}