body {
    background: #111;
    color: #fff;
    font-family: 'Inter', Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.main-header {
    background: #000;
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.6rem;
    margin-right: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.menu-btn:hover {
    color: #bbb;
}

.logo {
    font-weight: bold;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.sidebar-overlay {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px;
    background: #000;
    box-shadow: 2px 0 24px rgba(0,0,0,0.18);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(.4,1.4,.6,1);
    z-index: 200;
    display: flex;
    flex-direction: column;
    padding-top: 4rem;
}

.sidebar-overlay.open {
    transform: translateX(0);
}

.sidebar-overlay nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
}

.sidebar-overlay nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 1rem;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.sidebar-overlay nav a:hover {
    background: #fff;
    color: #000;
}

.sidebar-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.35);
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.sidebar-backdrop.open {
    opacity: 1;
    pointer-events: all;
}

.main-content {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 2rem 1rem;
}

.chat-container {
    max-width: 700px;
    margin: 2rem auto;
    background: #181818;
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.12);
    display: flex;
    flex-direction: column;
    height: 70vh;
}

.chat-messages {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.chat-bubble {
    max-width: 70%;
    padding: 1rem 1.5rem;
    border-radius: 18px;
    font-size: 1.1rem;
    line-height: 1.5;
    word-break: break-word;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.chat-bubble.user {
    align-self: flex-end;
    background: #fff;
    color: #000;
}

.chat-bubble.bot {
    align-self: flex-start;
    background: #222;
    color: #fff;
    border: 1px solid #444;
}

.chat-input {
    display: flex;
    border-top: 1px solid #333;
    background: #181818;
    padding: 1rem;
}

.chat-input input {
    flex: 1;
    border: none;
    background: #000;
    color: #fff;
    padding: 1rem;
    border-radius: 8px;
    margin-right: 1rem;
    font-size: 1rem;
}

.chat-input button {
    background: #fff;
    color: #000;
    border: none;
    border-radius: 8px;
    padding: 0 1.5rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.chat-input button:hover {
    background: #000;
    color: #fff;
    border: 1px solid #fff;
}

.main-footer {
    background: #000;
    color: #aaa;
    text-align: center;
    padding: 1rem 0;
    font-size: 0.95rem;
    margin-top: 2rem;
    border-top: 1px solid #222;
}

.login-container, .login-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.login-container {
    margin: 4rem auto;
    background: #181818;
    border-radius: 16px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.12);
    padding: 2.5rem 2rem;
    max-width: 350px;
}

.login-form input, .login-form button {
    width: 100%;
    margin-bottom: 1.2rem;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}

.login-form button {
    background: #fff;
    color: #000;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.login-form button:hover {
    background: #000;
    color: #fff;
    border: 1px solid #fff;
}

.page-container {
    max-width: 1400px;
    width: 90%;
    margin: 20px auto;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

.navigation {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 20px 15px;
    background: rgba(26, 26, 46, 0.92);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    border: 1px solid #2d2250;
    min-width: 200px;
}

.new-agent-btn, .my-agents-btn {
    background: linear-gradient(90deg, #5923D9 60%, #3F0C85 100%);
    color: #fff;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    padding: 12px 0;
    font-size: 1rem;
    margin-bottom: 10px;
    box-shadow: 0 2px 8px rgba(89,35,217,0.10);
    transition: box-shadow 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
}

.new-agent-btn:hover, .my-agents-btn:hover {
    box-shadow: 0 4px 16px rgba(89,35,217,0.18);
    transform: translateY(-2px) scale(1.03);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    color: #bdbdbd;
    font-size: 1rem;
    padding: 12px 8px;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    cursor: pointer;
}

.nav-link i {
    font-size: 1.4em;
}

.nav-link:hover {
    background: #2d2250;
    color: #fff;
}

.nav-link.active {
    background: #5923D9;
    color: #fff;
    cursor: default;
    font-weight: bold;
    pointer-events: none;
}

.nav-separator {
    border-bottom: 1px solid #2d2250;
    margin: 10px 0 0 0;
}

.app-container {
    flex: 1;
    min-width: 0;
}

.user-info {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    background: #5923D9;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(89,35,217,0.10);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info i {
    font-size: 1.2em;
}

@media (max-width: 700px) {
    .page-container {
        flex-direction: column;
    }
    
    .navigation {
        width: 100%;
    }
}
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-form {
  background: #232329;
  padding: 2.5rem 2rem 2rem 2rem;
  border-radius: 20px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 340px;
  gap: 1.2rem;
}
.auth-form h2 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.auth-form input {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  border: none;
  background: #18191d;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.auth-form button {
  width: 100%;
  padding: 0.8rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(90deg, #00d4aa 0%, #0077ff 100%);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s;
}
.auth-form button:hover {
  background: linear-gradient(90deg, #0077ff 0%, #00d4aa 100%);
}
.auth-link {
  margin-top: 1rem;
  text-align: center;
}
.auth-link a {
  color: #00d4aa;
  text-decoration: underline;
  font-size: 0.98rem;
}