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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-text-primary);
    text-decoration: none;
}

input, button, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

input[type="text"], input[type="email"], input[type="password"], textarea, select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background-color: var(--color-bg-primary);
    outline: none;
    transition: border-color 0.15s;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--color-text-primary);
}

button {
    background-color: var(--color-btn-bg);
    border: 1px solid var(--color-btn-border);
    color: var(--color-btn-text);
    padding: 6px 12px;
    border-radius: var(--radius-small);
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.15s;
}

button:hover {
    background-color: var(--color-btn-hover);
}

button.primary {
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-text-primary);
}

button.primary:hover {
    opacity: 0.9;
}

/* Layout Classes */
#app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    padding: 16px 0;
}

.main-content {
    flex: 1;
    padding: 32px 48px;
    overflow-y: auto;
}

/* Badge helpers */
.badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-small);
    text-transform: uppercase;
}

.badge.success {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
    border: 1px solid var(--color-success-border);
}

.badge.warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning-text);
    border: 1px solid var(--color-warning-border);
}

.badge.danger {
    background-color: var(--color-error-bg);
    color: var(--color-error-text);
    border: 1px solid var(--color-error-border);
}