body {
    background-color: #1e1e1e;
    color: #c0c0c0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Login Form */
.login-container {
    background: #252526;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    width: 300px;
    text-align: center;
}

.login-container h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #fff;
}

input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    background: #333;
    border: 1px solid #444;
    color: #fff;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background: #007acc;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background: #005f9e;
}

.error {
    color: #ff6b6b;
    margin-bottom: 10px;
    font-size: 0.9rem;
    display: none;
}

/* Terminal Container */
#terminal-container {
    width: 100%;
    height: 100%;
    background: #000;
}

/* Dashboard */
body.dashboard {
    align-items: flex-start;
    background: #121212;
    color: #e0e0e0;
    overflow-y: auto;
}

.dash-shell {
    width: min(1100px, 100%);
    padding: 2rem 1.5rem 3rem;
}

.dash-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dash-header h1 {
    margin: 0;
    color: #fff;
}

.dash-subtitle {
    margin: 0.25rem 0 0;
    color: #a0a0a0;
}

.dash-user {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.card {
    background: #1f1f1f;
    border: 1px solid #2c2c2c;
    border-radius: 8px;
    padding: 1.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

.card h3,
.card h4 {
    margin-top: 0;
    color: #fff;
}

.card p {
    margin: 0 0 0.75rem 0;
    color: #c8c8c8;
}

.card ul {
    padding-left: 1.25rem;
    margin: 0.25rem 0 0;
    color: #c8c8c8;
}

.link {
    color: #4ea3ff;
    text-decoration: none;
}

.link:hover {
    text-decoration: underline;
}

.primary {
    display: inline-block;
    padding: 10px 14px;
    background: #007acc;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
}

.primary:hover {
    background: #005f9e;
}

.file-picker {
    display: inline-block;
    margin-bottom: 0.5rem;
    cursor: pointer;
    color: #fff;
}

.file-picker input {
    display: none;
}

.status {
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.status.error {
    color: #ff6b6b;
}

.status.success {
    color: #4caf50;
}

.help {
    margin-top: 0.5rem;
}