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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #1a1a2e;
    color: #eee;
    min-height: 100vh;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
}

/* Login Page */
.login-box {
    background: #16213e;
    border-radius: 12px;
    padding: 40px 30px;
    margin-top: 60px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 24px;
    color: #e94560;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #aaa;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #333;
    border-radius: 8px;
    background: #0f0f23;
    color: #fff;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #e94560;
}

.btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary {
    background: #e94560;
    color: #fff;
}

.btn-primary:hover {
    background: #c73e54;
}

.btn-secondary {
    background: #333;
    color: #fff;
}

.btn-secondary:hover {
    background: #444;
}

.error-msg {
    color: #e94560;
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
}

/* Dashboard */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #333;
    margin-bottom: 20px;
}

.header h1 {
    font-size: 20px;
}

.header a {
    color: #aaa;
    text-decoration: none;
    font-size: 14px;
}

.agent-list {
    margin-bottom: 30px;
}

.agent-card {
    background: #16213e;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}

.agent-card:hover {
    background: #1f2b47;
}

.agent-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 12px;
}

.agent-status.online {
    background: #4ade80;
}

.agent-status.offline {
    background: #666;
}

.agent-info {
    flex: 1;
}

.agent-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.agent-time {
    font-size: 12px;
    color: #888;
}

.agent-arrow {
    color: #666;
    font-size: 20px;
}

.section-title {
    font-size: 14px;
    color: #888;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #333;
}

.pair-section {
    background: #16213e;
    border-radius: 10px;
    padding: 20px;
}

.code-input {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 20px 0;
}

.code-input input {
    width: 45px;
    height: 55px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    border: 2px solid #333;
    border-radius: 8px;
    background: #0f0f23;
    color: #fff;
}

.code-input input:focus {
    outline: none;
    border-color: #e94560;
}

/* Remote Browser */
.remote-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #333;
}

.nav-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    background: #16213e;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.nav-btn:hover {
    background: #1f2b47;
}

.url-bar {
    flex: 1;
    display: flex;
    background: #16213e;
    border-radius: 8px;
    overflow: hidden;
}

.url-bar input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: #fff;
    font-size: 14px;
}

.url-bar input:focus {
    outline: none;
}

.url-bar button {
    padding: 10px 14px;
    border: none;
    background: #e94560;
    color: #fff;
    cursor: pointer;
}

.browser-view {
    background: #fff;
    border-radius: 8px;
    margin: 15px 0;
    min-height: 400px;
    overflow: auto;
    position: relative;
}

.browser-view.screenshot-mode img {
    width: 100%;
    display: block;
}

.browser-view iframe {
    width: 100%;
    height: 500px;
    border: none;
}

.mode-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    color: #888;
}

.mode-switch input[type="range"] {
    width: 100px;
}

.input-bar {
    display: flex;
    gap: 10px;
    padding: 15px 0;
    border-top: 1px solid #333;
}

.input-bar input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #333;
    border-radius: 8px;
    background: #16213e;
    color: #fff;
    font-size: 16px;
}

.input-bar button {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background: #e94560;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

/* Loading & Status */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #888;
}

.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #333;
    border-top-color: #e94560;
    border-radius: 50%;
    margin-left: 10px;
    animation: spin 1s linear infinite;
}

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

.status-bar {
    text-align: center;
    padding: 8px;
    font-size: 12px;
    color: #888;
}

.status-bar.connected {
    color: #4ade80;
}

.status-bar.disconnected {
    color: #e94560;
}

/* Download Page */
.download-box {
    background: #16213e;
    border-radius: 12px;
    padding: 40px 30px;
    margin-top: 40px;
    text-align: center;
}

.download-box h1 {
    margin-bottom: 20px;
    color: #e94560;
}

.download-box p {
    color: #aaa;
    margin-bottom: 30px;
    line-height: 1.6;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: #e94560;
    color: #fff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    transition: background 0.2s;
}

.download-btn:hover {
    background: #c73e54;
}

.instructions {
    text-align: left;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #333;
}

.instructions h2 {
    font-size: 16px;
    margin-bottom: 20px;
}

.instructions ol {
    padding-left: 20px;
    color: #aaa;
    line-height: 2;
}

/* Utilities */
.hidden {
    display: none !important;
}

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

.mt-20 {
    margin-top: 20px;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}